Entries |
Document | Title | Date |
20080198195 | INKJET PRINTING APPARATUS AND CONTROL METHOD FOR THE APPARATUS - Provided is an inkjet printing apparatus capable of stably printing a preferable image, when a printing medium is released and conveyed from an upstream conveying unit, and when the printing medium is conveyed by only a downstream conveying unit. Specifically, the serial inkjet printing apparatus including the upstream conveying unit and the downstream conveying unit, corrects a conveyance amount of the printing medium by predicting a shift of a printing position due to expansion or contraction of the printing medium, when the printing medium is released and conveyed from the upstream conveying unit, and when the printing medium is conveyed by only the downstream conveying unit. | 08-21-2008 |
20080204497 | Image recording apparatus and recording medium conveyance method executed by image recording apparatus - An image recording apparatus executes a recording process for a recording medium is fed from a feeding unit, or the recording medium for which the recording process has been executed and which is re-fed at least via a path switching unit after the recording process. The image recording apparatus comprises at least a driving control unit for deciding a page gap between preceding and succeeding recording medium on a conveyance path according to at least either of the recording medium is fed from the feeding unit and the recording medium for which the recording process has been executed and which is re-fed via the path switching unit after the recording process, and for issuing a control instruction to the path switching unit. | 08-28-2008 |
20080204498 | INK-JET PRINTER - An ink-jet printer that prints on a second side of a print medium subsequent to printing on a first side of the print medium includes gate rollers, the inclination of the print medium with respect to a direction along which the print medium is transported being adjusted by bringing a leading portion of the print medium in the direction along which the print medium is transported into contact with a nip formed between the gate rollers such that the print medium is warped; a feed roller that feeds the print medium to the gate rollers such that the print medium comes into contact with the gate rollers and is warped; and a warpage controller that controls the amount of warpage of the print medium formed by the feed roller in accordance with a printing state of the first side of the print medium. | 08-28-2008 |
20080204499 | INK JET PRINTING APPARATUS AND PRELIMINARY EJECTING METHOD - The present invention provides an ink jet printing apparatus including feeding structure for feeding a print medium into the printing apparatus, conveying structure for conveying the print medium fed by the feeding structure to a position where printing head can carry out printing, and scanning structure for moving and scanning a carriage to a position where the printing head can be subjected to preliminary ejection, wherein a paper feeding and conveying operation is performed simultaneously with a preliminary ejecting operation of a print head, while not all of the feeding structure, conveying structure, and scanning structure are simultaneously driven. Therefore, by providing a power supply capacity sufficient to drive two of the three structures, it is possible to cause the print head to perform a preliminary ejecting operation without suspending the operation of feeding and conveying the print medium. | 08-28-2008 |
20080225071 | Media handling system and method - A media handling system for delivering media sheets to be printed from a staging location to a drum along a media path, including: at least one drive roller positioned along the media path between the staging location and the drum; a sensor positioned along the media path between the at least one drive roller and the drum; and, an encoder that provides an output responsive to the sensor; wherein, when the at least one drive roller advances a media sheet from the staging location to engage the drum, the sensor detects a position of the advancing media sheet prior to engaging the drum, and the rate of further advancing of the media sheet to engage the drum by the at least one drive roller is dependent upon the encoder output. | 09-18-2008 |
20080238976 | RECORDING APPARATUS - A recording apparatus is provided including: a recording medium setting portion on which a plural recording media are set in a stacked state; a feed roller that feeds a recording medium set on the recording medium setting portion in a feeding direction; a recording medium return lever that returns a recording medium next or subsequent to a recording medium continuously fed out from the recording medium setting portion along with the recording medium to be fed; a control unit that controls the recording medium return lever; and a recording unit that performs recording on the recording medium, wherein the control unit controls the recording medium return lever so that the position is switched from a first position, a second position and to a third position. | 10-02-2008 |
20080238977 | IMAGE RECORDING APPARATUS - An image recording apparatus includes a recording head that records an image on a recording medium, and a conveyor having an adhesive area and a charged area, that is charged by a charging unit. The adhesive area and the charged area are formed on the outer circumferential surface of the conveyor and convey the recording medium supported on the outer circumferential surface of the conveyor in a conveying direction. A medium feeder supplies the recording medium to the conveyor. | 10-02-2008 |
20080238978 | Printing apparatus - A printing apparatus capable of forming an image on a recording medium is provided. The printing apparatus includes a recording head to eject ink onto the recording medium, a recording head controller to control movement of the recording head according to printing data, which represents the image to be formed on the recording medium, a carriage to carry the recording head in a main scanning direction relative to the recording medium, a plurality of platens, each of which has a holding surface to hold the recording medium thereon and is movable respectively in an auxiliary direction, which is perpendicular to the main scanning direction, and a plurality of drive mechanisms, each of which drives one of the platens in the auxiliary direction. The plurality of platens can be moved synchronously with one another. | 10-02-2008 |
20080252675 | PRINTING APPARATUS AND THE METHOD OF ACQUIRING CORRECTION VALUE OF CONVEYING ERROR - While a conveying error of a roller depends on the eccentricity of the roller, the amount and the state of the eccentricity sometimes makes the roller have different conveying errors from one point in the longitudinal direction of the roller to another. There is provided a construction for obtaining a correction value that is suitable for the correction of the conveying error even in such a case as described above. To this end, plural test patterns are formed in the longitudinal direction of the roller. Then, a suitable correction value for correcting the conveying error that depends on the eccentricity of the roller is obtained on the basis of these test patterns. | 10-16-2008 |
20080252676 | PRINTING APPARATUS AND METHOD OF ACQUIRING CORRECTION VALUE OF CONVEYING ERROR - The sequence of the acquisition of a correction value of a conveying error depending on the eccentricity of the conveying roller (correction value for eccentricity) and the acquisition of a correction value of a conveying error depending on the outer diameter of the roller (correction value for outer diameter) is considered to acquire a precise correction value for outer diameter. A test pattern to acquire the correction values for eccentricity and for outer diameter is formed with an area exceeds the area corresponding to an integer multiple of the circumferential length of the roller. The correction value for eccentricity and that for outer diameter are acquired in this sequence. The fluctuation in the conveying error is reduced by the application of the correction value for eccentricity, and the influence of the excess area is made smaller before the correction value for outer diameter is acquired by averaging the conveying errors. | 10-16-2008 |
20080252677 | PRINTING APPARATUS AND CONVEYING CONTROL METHOD - Provided are a printing apparatus and a conveying-error controlling method capable of printing a high-quality image by correction reflecting the conveying amount of a printing medium. A provided inkjet printing apparatus prints images by printing scans for actual printing and by conveying the printing medium with a roller orthogonally to the printing-scan direction. In each printing scan, the printing medium is scanned with a print head having an array of nozzles from which the ink is ejected. The print head moving direction differs from the arranging direction of the nozzles in the array. The apparatus includes a conveying controller to control the conveying of the printing medium on the basis of a correction value used to correct a conveying error of the roller. The conveying controller changes the correction value to be applied in accordance with the conveying amount of the printing medium between two scans with the print head. | 10-16-2008 |
20080259110 | Method of Printing on Large Format Flexible Substrate and Printing Apparatus - Disclosed is a method of multi pass inkjet printing on wide format flexible substrates where errors in flexible substrate positions are corrected by adapting the geometry and position of the next printed swath to the geometry of the adjacent earlier printed image swath. | 10-23-2008 |
20080259111 | METHOD AND APPARATUS FOR REGISTERING AND MAINTAINING REGISTRATION OF A MEDIUM IN A CONTENT APPLICATOR - A content applicator receives a continuous medium and applies content to segments of the continuous medium. The content applicator includes a sensor array, a controller subsystem, and a print station. The sensor array scans the continuous medium as the continuous medium moves along a medium transport pathway. The controller subsystems receives scan information from the sensor array and uses the scan information to establish and maintain registration between the continuous medium and the print station. | 10-23-2008 |
20080266346 | Apparatus And Method Of Tensioning Print Media - A method of tensioning a print medium on a drum comprising: supporting the medium on the drum; rotating the drum; and applying a gaseous flow to the medium on the drum, the gaseous flow having a major component that is tangential to the drum and in a direction that is opposite to the linear direction of the surface of the drum. | 10-30-2008 |
20080266347 | IMAGE FORMING APPARATUS, IMAGE FORMING METHOD AND COMPUTER READABLE MEDIUM RECORDED WITH A PROGRAM EXECUTING THE IMAGE FORMING METHOD - An image forming apparatus includes a medium transferring unit which transfers a printing medium to a predetermined target position and a controller which controls the medium transferring unit in a predetermined external disturbance prevention mode to transfer the printing medium a predetermined amount by transferring the printing medium past the target position first in a forward direction past the target position, then in a backwards direction past the target position and then to the target position in the forward direction. | 10-30-2008 |
20080316244 | UV curable ink with improved adhesion - The present invention is drawn to photo-curable ink-jet ink compositions, systems, and methods. One exemplary ink-jet ink composition includes a liquid vehicle, a milled pigment, a photo initiator and a halogenated polyolefin. In this embodiment, the addition of the halogenated polyolefin improves adhesion to a non-porous substrate or a low surface tension substrate such as polypropylene. | 12-25-2008 |
20080316245 | IMAGE FORMING APPARATUS TO PRINT ACCORDING TO A PLURALITY OF IMAGE FORMING TYPES - An image forming apparatus having a first image forming unit and a second image forming including a printing medium supplier which supplies a printing medium, a selection guide which selectively guides the printing medium from the printing medium supplier to one of a first supplying path of the first image forming unit and a second supplying path of the second image forming unit, and a first feed roller which is disposed between the selection guide and the printing medium supplier, and transfers the printing medium from the printing medium supplier to the selection guide. | 12-25-2008 |
20090002424 | INK JET PRINTING APPARATUS AND METHOD - A method for controlling a printing position for a printing apparatus for using a plurality of printing heads to print an image is provided. This method prevents, even when a conveyed print medium has deformation such as deflection, a printing position of a print medium from being dislocated. To realize this, components | 01-01-2009 |
20090015617 | INKJET RECORDING DEVICE - An inkjet recording device having a line type recording head detects the conveyance speed of a recording medium (S | 01-15-2009 |
20090021549 | Ink Jet Printing Device - The invention is intended to obtain favorable printing results by promoting effectively the evaporation of solvent (dissolving medium) of the ink printed on the printing medium | 01-22-2009 |
20090027436 | System and method for lubricating a transfer roller with an image member - Ghosting conditions occur less frequently during duplex printing when a transfix roller in a printer is enabled to remain in rolling contact with release agent on a print drum after a trailing edge of a media sheet has left a transfix nip between the transfix roller and the print drum. A printer in which such rolling contact occurs includes a print drum for receiving ink ejected by a print head, a release agent applicator located proximate to the print drum to apply release agent to the print drum, a transfix roller located proximate to the print drum, a displaceable linkage coupled to the transfix roller to move the transfix roller into and out of contact with the print drum, a controller coupled to the displaceable linkage for generating signals that cause the displaceable linkage to move the transfix roller, the controller being configured to generate a transfix signal, a roll-off signal, and a release signal, and the displaceable linkage responds to the transfix signal to move the transfix roller to form the transfix nip with the print drum, the displaceable linkage responds to the roll-off signal to move the transfix roller away from the print drum so the transfix roller remains in rolling contact with the print drum with reduced pressure being exerted on the print drum, and the displaceable linkage responds to the release signal to move the transfix roller out of rolling contact with the print drum. | 01-29-2009 |
20090046120 | RESISTANCE GENERATING DEVICE AND RECORDING APPARATUS - There is provided a resistance generating device including a resistance generating unit disposed inside the rotation axis, the resistance generating unit having an inner ring and an outer ring, one of the inner ring and the outer ring being combined with the rotation axis and the other one of the inner ring and the outer ring being combined with the fixed part, the one being rotated with respect to the other while generating a rotational resistance, and a switch part disposed inside a surface of the rotation axis. | 02-19-2009 |
20090051720 | IMAGE RECORDING APPARATUS - An image recording apparatus according to an aspect of the invention comprises a first roller pair disposed downstream of a recording unit; a second roller pair disposed downstream of the first roller pair; an inversion guide portion that connects a downstream portion of a conveying path positioned downstream of the recording unit to an upstream portion of the conveying path positioned upstream of the recording unit; a path changeover unit configured to send the recording medium conveyed from the recording unit with a first end as a leading end to the inversion guide portion with the second end as a leading end. In a stop operation, rotation of the first roller pair and the second roller pair stops in a state where the first roller pair nips a vicinity of the second end of the recording medium and the second roller pair also nips the recording medium. | 02-26-2009 |
20090051721 | INKJET PRINTING APPARATUS AND INKJET PRINTING METHOD - After a first scan in a forward direction, conveying corresponding to one nozzle block is performed, and then in a second scan in a backward direction, printing of a “printing area | 02-26-2009 |
20090058911 | IMAGE FORMING APPARATUS - An image forming apparatus includes a print head, an endless belt, a pressure roller, and a controller. The print head is configured to eject droplets of ink from multiple nozzles onto a recording sheet. The endless belt is stretched around at least first and second rollers, and is configured to convey the recording sheet placed on an outer surface thereof. The pressure roller is configured to exert pressure against the outer surface of the endless belt. The controller is configured to move the endless belt into a correcting position where the pressure roller meets a given portion of the endless belt. The given portion of the endless belt is previously retained in contact with the first roller and develops deformation due to the previous retention. The pressure exerted by the pressure roller corrects the deformation while the endless belt is in the correcting position. | 03-05-2009 |
20090058912 | IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF - An image forming apparatus which is capable of feeding paper from a paper feeding unit when paper types set in selected paper feeding units are all the same type even if the selected paper feeding units do not include a paper feeding unit in which a predetermined paper type is set. At least one of paper feeding portions stacking a paper with the designated paper size is selected based on an attribute set to each of a plurality of paper feeding portions. in a case where a selected plurality of paper feeding portions do not include a paper feeding portion set with the predetermined attribute when the attributes set to the selected plurality of paper feeding portions are the same, a paper is fed to the image forming unit from any one of the selected plurality of paper feeding portions. | 03-05-2009 |
20090073211 | IMAGE FORMING APPARATUS - A disclosed image forming apparatus has a recording head for ejecting droplets of recording liquid and forms an image on a recording medium. The image forming apparatus includes a decurling unit configured to perform decurling of the recording medium and adjusts the decurling of the recording medium based on a first information piece about the degree of curl of the recording medium and a second information piece about a subsequent recording medium on which an image is to be formed after the image is formed on the recording medium. | 03-19-2009 |
20090079779 | PRINTER AND PRINTING METHOD - An aspect of the invention is a printer for printing on one surface and the other surface of a sheet-like printing medium fed in a predetermined feed direction. The printer includes, a first printing part for printing on the one surface, a second printing part provided on the upstream side of the first printing part for printing on the other surface, a storage area in which first image data and second image data are stored, and an adjustment part for adjusting printing start positions of printing operations performed by the first and second printing parts by shifting the readout order of the first image data to be stored in the storage area toward the end side in accordance with a positional difference between the first printing part and the second printing part in the feed direction. | 03-26-2009 |
20090085947 | INKJET RECORDING DEVICE, IMAGE FORMING METHOD AND RECORDING DEVICE - An inkjet recording device has a conveying path, a feed mechanism configured to feed the paper sheet on the conveying path in the feed direction, an inkjet head configured to make droplets land on the paper sheet, a suction mechanism configured to suction the paper sheet towards the conveying path, and the control mechanism configured to predict the extent of the cockling caused in the paper sheet on which the droplets land based on either one of paper sheet information of the paper sheet and information of the image to be formed on the paper sheet to control suction force of the suction mechanism in accordance with the degree of the cockling. | 04-02-2009 |
20090085948 | IMAGE RECORDING APPARATUS - An image recording apparatus configured to record images on front and back surfaces of a sheet, including: a head which ejects ink onto the sheet for recording; a sheet-supply roller which contacts the sheet so as to transfer the sheet for supplying to the head; a sheet-supply path which is provided between the sheet-supply roller and the head, which has a U-shape, and through which the sheet is transferred such that one of surfaces thereof opposite to the other of the surfaces contacted by the sheet-supply roller faces the head; and a sheet-stopping control section configured to control the sheet-supply roller such that the sheet transferred by the sheet-supply roller is stopped for a first time in the sheet-supply path in a state in which the sheet is deformed so as to have a U-shape, after an image has been recorded on the front surface of the sheet and before an image is recorded on the back surface thereof. | 04-02-2009 |
20090085949 | IMAGE RECORDING APPARATUS - An image recording apparatus configured to record images on a front surface and a back surface of a recording sheet, the image recording apparatus including: a recording head which ejects ink onto the recording sheet for recording; and a controller configured to execute controls for operations of the image recording apparatus, wherein the controller includes a sheet-stopping control section configured to execute a control for stopping the recording sheet for a specific time after the image has been recorded on the front surface of the recording sheet and before the image is recorded on the back surface of the recording sheet, and wherein the image recording apparatus further comprises a biasing device configured to bias the recording sheet, so as to retain the recording sheet in a specific shape, in a state in which the recording sheet is stopped by the control of the sheet-stopping control section. | 04-02-2009 |
20090096828 | Liquid ejecting apparatus and method for moving medium - A liquid ejecting apparatus includes an upstream-side roller and an downstream-side roller, an ejecting section, and a controller. The controller stores in advance a correction value for correcting a pre-correction target transport amount for transporting the medium, the correction value being associated with a range from a first position to a second position. The controller carries out the transport operation based on a post-correction target transport amount in the case where the controller carries out the transport operation in such a manner as the medium is transported from a third position upstream in the transport direction from the second position to a fourth position downstream in the transport direction from the first position and the third position, the post-correction target transport amount being obtained by correcting, using the correction value, the pre-correction target transport amount for transporting the medium from the third position to the fourth position. | 04-16-2009 |
20090096829 | METHOD FOR CONTROLLING MEDIA FEED IN AN IMAGING APPARATUS - A method for controlling the media feed of a print media sheet in an imaging apparatus having a media feed roller includes selecting between using absolute positioning of the media feed roller and relative positioning of the media feed roller for various media feed roller moves. | 04-16-2009 |
20090102878 | Recording medium detection method and label printer - A recording medium detection method uses transmission and reflection photosensors to correctly detect if a recording medium having labels affixed to a liner is in the transportation path. The label printer | 04-23-2009 |
20090109254 | IMAGE FORMING APPARATUS - The present invention teaches and claims an image forming apparatus comprising: an image forming portion including one or more inkjet heads for forming an image on a recording medium by discharging ink from an ink discharge surface of the inkjet head; a recording medium transporting portion having a transport surface which is positioned below the ink discharge surface and on which the recording medium is placed for transporting a sheet to a position facing the ink discharge surface; a moving mechanism for moving the transport surface toward and away from the ink discharge surface; an ink discharge surface protecting mechanism including but not limited to a cap member and a driving device for moving the cap member; and a control unit for moving the transport surface away from the ink discharge surface to operate the ink discharge surface protecting mechanism when the recording medium is jammed during transportation of the recording medium. | 04-30-2009 |
20090122096 | IMAGE FORMING APPARATUS WITH LEADING-EDGE DETECTION SENSOR - An image forming apparatus including a recording head, a transport belt, a pressure roller, an inlet detection sensor, a leading edge detection sensor, and a control unit. The control unit controls the leading edge of the sheet to stop at the nip portion of the pressure roller and the transport belt based on the detection by the inlet detection sensor. When the leading edge of a sheet is not detected by the leading edge sensor, the leading edge position of the sheet is set based on a stop position at a nip portion of the pressure roller and the transport belt. | 05-14-2009 |
20090128596 | Increasing Inkjet Printer Page Yield - A method for increasing a page yield of an inkjet printer that includes receiving a plurality of print jobs for printing at the inkjet printer, adding the plurality of print jobs to a job queue, calculating a first cumulative amount of ink for use by the inkjet printer to print on media for all of the plurality of print jobs at once, calculate a second cumulative amount of ink for use to maintain the inkjet printer for printing the plurality of print jobs at once, calculating a cumulative page yield for printing all of the plurality of print jobs in the job queue at once by the inkjet printer based on the calculated first and second cumulative amounts of ink, determining whether the cumulative page yield is greater than or equal to a predetermined threshold, and upon the determination that the cumulative page yield is greater than or equal to a predetermined threshold, directing the inkjet printer to print the plurality of print jobs at once. | 05-21-2009 |
20090141061 | METHOD FOR CONTROLLING A DC MOTOR - A method of controlling a motor to cause it to execute a move toward a target position including calculating a deceleration position, wherein when the deceleration position is reached, the motor will be caused to execute a deceleration in a manner that will result in the motor stopping short of the target position, and determining whether the requested move is a first move type after the motor has reached the deceleration position and the deceleration is complete. If the requested move is a first move type, the method includes causing the motor to move toward the target position at a first velocity, and if the requested move is a second move type, the method includes causing the DC motor to move toward the requested target position at a second velocity, wherein the second velocity is greater than the first velocity. Settling time is also varied depending on move type. | 06-04-2009 |
20090147039 | Curl Predicting Method and Liquid Discharge Device - A curl predicting method includes calculating liquid amount discharged to each of areas defined on a medium by a liquid discharge device for every area defined on the medium and predicting a curl state of the medium which is attributable to liquid discharged to the medium on the basis of a position of the area on the medium and the amount of the liquid discharged to the area. | 06-11-2009 |
20090153609 | Transport Apparatus for Flat Materials to be Printed - A transport apparatus for flat materials to be printed includes a transport belt guided over a plurality of rollers along a centrally indented oval curve and supported on a supporting plate disposed above a supporting region of a roller carrier between a shaped partial plate and a bearing plate. A supporting surface area of the supporting plate is greater than a surface area of a printing window, and the transport belt has a width in the y-direction of a Cartesian coordinate system being wider than a width of the printing window. The indented section of the oval curve is configured at least partially for receiving a printing module or the bottom of at least one ink cartridge having a print head. | 06-18-2009 |
20090167806 | Recording apparatus and transport amount correcting method - To perform transport by correcting the transport amount while modifying the relative position of a correction value applied for transport of a medium. | 07-02-2009 |
20090189940 | RECORDING APPARATUS AND RECORDING METHOD - A recording apparatus includes a moving unit that can be moved in predetermined directions including a transport direction of a recording medium, a first recording processing unit that is mounted on the moving unit and performs a first recording process in which a first process solution is used for the recording medium, a second recording processing unit that is mounted on the moving unit together with the first recording processing unit and performs a second recording process, in which a second process solution that is different from the first process solution is used, for a recording processing area of the recording medium for which the first recording process is performed by the first recording processing unit, and a control unit that controls the moving unit, the first recording processing unit, and the second recording processing unit. | 07-30-2009 |
20090207203 | INK JET RECORDING APPARATUS AND INK JET RECORDING METHOD - The ink jet recording apparatus includes an ink jet head configured to discharge UV ink onto a printed article fed in a feeding direction, an ultraviolet irradiation device having a single light source capable of irradiating light including a first wave length zone to reform a surface of the printed article and a second wave length zone for hardening the UV ink, and a controller configured to control the light source so as to emit light in the first wave length zone and light in the second wave length zone. | 08-20-2009 |
20090213162 | Printer Having Nested Media Trays - A printer is provided having a media tray, a printhead, and a delivery passage extending from a base of the printer to the printhead past the media tray via which media is supplied from the media tray to the printhead. The base is configured to be received in a recessed region of an upper surface of a first auxiliary media tray in a nested arrangement. The base has a first opening for delivering first auxiliary media supplied by the first auxiliary tray into the delivery passage. A lower surface of the first auxiliary tray is configured to be received in a recessed region of an upper surface of a second auxiliary media tray in a nested arrangement. The lower surface has a second opening for delivering second auxiliary media supplied by the second auxiliary tray into the delivery passage via an auxiliary delivery passage of the first auxiliary tray. | 08-27-2009 |
20090219322 | IMAGE RECORDING APPARATUS AND IMAGE RECORDING METHOD - An image recording apparatus includes a feeding device which feeds a recording medium based on a target feed amount, a recording device which records an image on the recording medium that is fed by the feeding device, a feed-amount correcting portion which corrects the target feed amount, and a recording-position adjusting portion which adjusts a first position in which an image recording is initiated on the recording medium, corresponding to a correction of the target feed amount by the feed-amount correcting portion. | 09-03-2009 |
20090231377 | INKJET RECORDING APPARATUS AND INKJET RECORDING METHOD - An inkjet recording apparatus has: an inkjet head which ejects ink so as to record an image on a recording surface of a recording medium; a drum-shaped member which includes a drum, holds an edge of the recording medium, and conveys the recording medium in close contact with a circumferential surface of the drum; an intermediate conveyance body which holds an edge of the recording medium while moving the recording medium in rotation, and transfers the recording medium to the drum-shaped member; and a conveyance guide which guides a non-recording surface of the recording medium which is moved in rotation by the intermediate conveyance body, wherein the conveyance guide has a back tension application device which produces a force to act on the recording medium in an opposite direction to a direction of movement of the recording medium. | 09-17-2009 |
20090237437 | PRINTING APPARATUS AND PRINTING METHOD - In order to provide technique which reduce the positional shift of recording in the conveyance direction of a printing medium, a printing apparatus comprises: a conveyance unit for conveying the printing medium by rotating a roller; a detection unit for detecting a conveyance amount of a printing medium conveyed by rotating the roller in less than one rotation; an acquisition unit for acquiring a conveyance amount of the printing medium corresponding to a predetermined rotation amount of the roller by detecting the conveyance amount a plurality of times; and a setting unit for setting a rotation amount of the roller when forming an image on the printing medium based on a conveyance amount of a printing medium corresponding to the acquired predetermined rotation amount of the roller. | 09-24-2009 |
20090237438 | PRINTING APPARATUS HAVING APPROPRIATE CORRECTION OF FEED AMOUNT - A printing apparatus comprises a plurality of print heads, a moving member that can be moved and that is provided with the plurality of print heads, and a feed mechanism for feeding a medium to be printed. Dots for correcting a feed amount by which the feed mechanism feeds the medium to be printed are formed on the medium to be printed by ejecting ink from a predetermined print head, among the plurality of print heads, while moving the moving member. The predetermined print head is a print head other than the print head, among the plurality of print heads, that is the most susceptible to vibration caused by moving the moving member. | 09-24-2009 |
20090244157 | INKJET PRINTER AND PRINTING METHOD - An inkjet printer including an inkjet head unit having inkjet heads for ejecting UV inks, an UVLED unit having a UVLED for emitting ultraviolet light, and a control unit for controlling the inkjet head unit and the UVLED unit. The control unit controls the inkjet head unit and the UVLED unit to move in the scanning direction, controls the inkjet heads to eject UV inks, and controls the UVLED to emit ultraviolet light of a first light quantity. After that, the control unit controls the inkjet head unit and the UVLED unit to move in the direction opposite to the scanning direction and controls the UVLED to emit ultraviolet light of a second light quantity. | 10-01-2009 |
20090244158 | RECORDING METHOD - A recording method is provided for recording images based on image data on a recording area of a recording medium using a first color liquid and a second color liquid containing coloring material and a colorless liquid not containing the coloring material, the recording medium being transported along a predetermined transport direction, the method including: a consumption amount calculation step of calculating a consumption amount of the first color liquid consumed when recording the images based on the image data on the recording medium, the consumption amount being obtained by subtracting the content of the coloring material from a total consumption amount of the first color liquid, and the consumption amount being calculated for each unit area of the recording area of the recording medium. | 10-01-2009 |
20090244159 | INK JET RECORDING APPARATUS AND METHOD OF INK JET RECORDING - A first image to be recorded on a first surface is divided into front and rear half regions. Obtained thereafter is front-side ink volume and rear-side ink volume necessary for recording these half regions on the first surface. Among these half regions, the one having more ink volume is recorded in the first place. In the event of recording the rear half region in the first place, the first image is turned upside down and recorded on the first surface of the recording paper being fed in a forward direction. Alternatively, the first image is recorded on the first surface of the recording paper being fed in a backward direction. After the ink has dried on the first surface, the recording paper is reversed back to front and fed in the forward direction, and a second image is recorded on a second surface. | 10-01-2009 |
20090244160 | PRINTER - A printer includes: a print head for ejecting ink on a print medium; a drying portion for blowing hot air to the printed print medium so as to expedite drying of the ink applied on the printed print medium, the drying portion including a blowing amount changing portion changeable a blowing amount of the hot air blown to the print medium; a detecting portion for detecting a feeding speed of the print medium; and a controller unit for controlling the blowing amount changing portion in response to the feeding speed of the print medium detected by the detecting portion. | 10-01-2009 |
20090262160 | IMAGE FORMING APPARATUS - An image forming apparatus includes a moving mechanism having a first member supported by a recording section so as to be movable along a first axis, and capable of moving the recording section in one direction and its opposite direction along a second axis intersecting the first axis according to the movement of the first member in one direction along the first axis relative to the recording section, thereby adjusting a gap between the recording section and a target; a first drive mechanism which moves the recording section supporting the first member along the first axis; and an abutting member which is arranged in a position capable of abutting on the first member by the movement of the recording section, and moves the first member in one direction relative to the recording section by the abutment on the first member. | 10-22-2009 |
20090267984 | Liquid Ejection Apparatus and Method for Forming Pattern - A liquid ejection apparatus includes an ejecting section, an upstream-side transport roller, a downstream-side transport roller, and a control section. The ejecting section ejects liquid onto a medium. The upstream-side transport roller is positioned closer to an upstream side than the ejecting section in a transport direction of the medium, and the downstream-side transport roller is positioned closer to a downstream side than the ejecting section. The upstream-side transport roller and the downstream-side transport roller transport the medium in cooperation with each other by rotating. The control section forms a first pattern by causing the ejecting section to eject the liquid onto the medium in case that an upstream-side end section of the medium in the transport direction is sandwiched with a sandwich section of the upstream-side transport roller. Besides, the control section causes the upstream-side transport roller and the downstream-side transport roller to transport the medium until the upstream-side end section of the medium on which the first pattern is formed becomes positioned closer to the downstream side than the sandwich section in the transport direction and ceases to be sandwiched with the sandwich section, and forms a second pattern by causing the ejecting section to eject the liquid onto the medium the upstream-side end section of which is not sandwiched with the sandwich section. | 10-29-2009 |
20090284560 | INKJET PRINTING APPARATUS - An inkjet printing apparatus that can perform printing with a single printing speed even in a case of being connected with a post-processing apparatus having a different transport speed, and that can suppress increased apparatus costs. A discharge transport portion positioned at a connection side of a post-processing apparatus of the inkjet printing apparatus is constituted by transport roller pairs and discharge roller pairs, and is capable of being driven independently from the inkjet transport portion. When the transport speed of the post-processing apparatus is different from the printing speed, printed papers are temporarily stopped at the discharge transport portion. After this, transport recommences with a predetermined timing matched to the transport speed of the post-processing apparatus, and papers are fed to the post-processing apparatus. In a case of continuous printing, a distance between the papers (paper feeding interval) is adjusted in the inkjet printing apparatus to enable transport jams to be avoided. | 11-19-2009 |
20090284561 | IMAGE FORMING APPARATUS AND MAINTENANCE METHOD - The image forming apparatus includes: a recording medium conveyance device which includes air flow channels and a recording medium holding region on which a recording medium is held, a surface of the recording medium holding region having openings in connection with the air flow channels, the recording medium conveyance device conveying the recording medium in a prescribed conveyance direction while holding the recording medium on the recording medium holding region by suction; a suction device which performs air suction through the openings to perform holding of the recording medium on the recording medium holding region by suction when the recording medium is disposed on the recording medium holding region; an image forming device which performs image formation onto the recording medium held on the recording medium holding region by the suction device; a discharging device which performs air discharge through the openings when no recording medium is disposed on the recording medium holding region; and an air switching device which performs switching between the air suction and the air discharge. | 11-19-2009 |
20090284562 | PRINTING MEDIUM DETECTION SYSTEM, PRINTING MEDIUM DETECTION METHOD, AND PRINTING APPARATUS - A printing medium detection system includes: a dark mark provided in a set portion for setting a printing medium on a retaining tray; a bright mark provided in the set portion for setting the printing medium on the retaining tray; and a reflective sensor that detects the existence of a printing medium by using light individually irradiated to the position of the dark mark and the position of the bright mark and reflected from the positions. | 11-19-2009 |
20090295856 | Method for producing printed patterns, printing apparatus, and method for printing - Disclosed is a method for producing a plurality of printed patterns on a continuous medium. The method includes selecting either of a first print mode and a second print mode on the basis of a printing condition, alternately repeating an operation of printing a plurality of first images on the continuous medium located in a printing zone and printing a plurality of second images on the first images after a lapse of waiting time and an operation of transporting the continuous medium when the first print mode is selected, and alternately repeating an operation of printing the first images on the continuous medium located in a first area of the printing zone and printing the second images on the continuous medium located in a second area, downstream of the first area in the transporting direction in which the medium is transported, of the printing zone and an operation of transporting the first images printed in the first area to the second area so that the second images are printed on the first images when the second print mode is selected. | 12-03-2009 |
20090295857 | INK JET PRINTING APPARATUS - An ink jet printing apparatus includes a table which places a print medium on, a switching unit which switches the print medium to a fixed state or a released state with respect to the table, a carrying unit which carries the table, at least one or more print heads which eject ultraviolet curable ink, a first UV curing unit which is provided downstream from each of the print heads along a direction of carrying the table from an initial position toward the print heads and casts ultraviolet rays to provisionally cure the ultraviolet curable ink, and a second UV curing unit which is provided downstream from the first UV curing unit provided on the most downstream side along the direction of carrying the table from the initial position toward the print heads and casts ultraviolet rays to fully cure the ultraviolet curable ink. | 12-03-2009 |
20090303273 | INKJET RECORDING APPARATUS - An inkjet recording apparatus includes a feed control unit configured to start feed of a next page before recording of a current page by a recording head is completed; an ejection wait time management unit configured to manage a time until the current page contacts a previous page which has been ejected by an ejection unit; and an ejection permission unit configured to permit ejection of the current page by the ejection unit after the time managed by the ejection wait time management unit becomes zero. The feed control unit does not start the feed of the next page until the ejection permission unit permits the ejection of the current page. | 12-10-2009 |
20090309912 | Printing apparatus having decurling function - A printing apparatus is provided with a circulation route through which a print sheet can be circulated a minimum number of times to avoid the overall print process time from being elongated. The circulation route includes an ordinary transportation route CR which transports a print sheet for printing and discharging through a discharge route, and a switchback route SR which is connected to the ordinary transportation route CR as a branch, such that the print sheet can be circulated a plural number of times. The printing apparatus is provided further with a print coverage detecting unit | 12-17-2009 |
20090315938 | RECORDING MEDIUM CONVEYING DEVICE - An apparatus includes a belt that attracts a recording medium using electrostatic force, and a power source that applies voltage to the belt. The apparatus further includes a voltage controller that controls the voltage applied to a charging portion of the belt, and a recording controller that transmits recording medium information on the recording medium to the voltage controller. The voltage controller changes a value of voltage applied to the charging portion, according to the recording medium information transmitted from the recording controller. | 12-24-2009 |
20090322819 | PRINTING APPARATUS AND OBJECT CONVEYANCE CONTROL METHOD - A printing apparatus and a conveyance control method are provided, both capable of detecting a print medium conveying state highly precisely in an entire process of conveying the print medium being printed. For this purpose, the surface of the print medium placed on the belt and the surface of the belt are detected to acquire the moving distance or moving speed of the print medium. Based on the moving distance or moving speed thus obtained, the driving of the belt is controlled. Even in a situation where the object being detected switches from the print medium to the belt in the middle of the conveying operation, the measurement of the moving distance can be performed without interruption by the same detection method using the same optical sensor unit. | 12-31-2009 |
20090322820 | LIQUID EJECTING APPARATUS AND LIQUID EJECTING METHOD - A liquid ejecting apparatus includes an array of nozzles and a light-emitting portion that emits ultraviolet light. A control portion alternately and repetitively transports a medium in a transporting direction relative to the nozzles. The control portion forms a dot group in the transporting direction on the medium by ejecting a liquid toward the medium from the nozzles. The control portion also performs a light-emitting operation every time the control portion forms a dot group. The light-emitting operation is performed by causing the light-emitting portion to emit the ultraviolet light toward the dot group to cure the dot group. During the light-emitting operation, at least one of two ends of the dot group in the transporting direction is exposed to the ultraviolet light at a time later than the time at which a midsection of the dot group in the transporting direction is exposed to the ultraviolet light. | 12-31-2009 |
20090322821 | Image-Forming Apparatus - An image-forming apparatus is capable of performing a non-margin recording operation without a margin on a recording medium and providing a waiting time between a moment of termination of a movement of a carriage in one of opposite directions and a moment of initiation of a subsequent movement of the carriage in the other direction, if the non-margin recording operation is performed during the movement of the carriage in the above-indicated one direction. The carriage is moved in the other direction (returned) at a speed lower than that of the movement in the above-indicated one direction, so that the back surface of an edge portion (e.g., leading end portion) of the recording medium is protected from contamination with an ink mist produced from the ink droplets. The waiting time and the return speed of the carriage can be manually selected or changed by using an operator's control panel, so that the non-margin recording operation can be performed in a desired manner (in a high-image-quality mode or a high-speed mode). | 12-31-2009 |
20100002037 | Printing apparatus and printing method - A printer comprising: an image former that forms a plurality of images on a plurality of sheets; a circulation transfer route composed of a first transfer route that transfers each sheet fed from a feeding route toward a discharging route, and a second transfer route that is branched from the first transfer route and returns each sheet received from the first transfer route to the first transfer route; a printing rate detector that detects a printing rate of each image; a circulation number determiner that determines a circulation number of each sheet on the circulation transfer route based on the printing rate of each image; a scheduling coordinator that coordinates a sheet transfer schedule based on the circulation number of each sheet; and a transfer drive controller that controls quantities described in the sheet transfer schedule by controlling driving mechanisms on the circulation transfer route and switching between the first and second transfer routes based on the schedule. | 01-07-2010 |
20100013884 | PRINTING APPARATUS AND PRINTING METHOD - A correction of density is effectively performed. The printing method includes the following steps. A step of performing correction of density for only a predetermined color, among a plurality of colors, for each dot row region so as to suppress the unevenness in density between rows of dots on a medium formed with the rows of dots arranged along a movement direction by each of the nozzles, when a plurality of the nozzles, that ejects a plurality of colors of different ink and that are arranged along a predetermined direction for each color of ink, ejects ink while being moved in a movement direction that intersects a predetermined direction. A step of printing by ejecting ink while a plurality the nozzles are moved. | 01-21-2010 |
20100013885 | LIQUID EJECTION METHOD AND LIQUID EJECTING APPARATUS - A liquid ejection method of ejecting liquid from a movable ejection head onto a medium comprises the steps of: detecting a position of an end of the medium; and changing, according to a feed amount of the medium fed after the position of the end of the medium has been detected, at least either a starting position or a terminating position for ejecting the liquid from the ejection head being moved. | 01-21-2010 |
20100026751 | RECORDING METHOD, RECORDED MATTER, INK JET RECORDING APPARATUS, AND IDENTIFICATION METHOD - A recording method, includes: discharging droplets of an ink composition, and adhering the droplets to a recording medium to form a first dot group using an ink jet recording apparatus; and adhering a lustrous ink composition containing a color material containing plate-like particles at least onto the first dot group to form a second dot group. | 02-04-2010 |
20100033527 | METHOD FOR INKJET RECORDING - A method for inkjet recording capable of providing an image in which occurrence of color hue difference (color change) is suppressed irrespective of a manner of treatment, which method includes recording an image by jetting an ink by an inkjet method on an inkjet recording medium including a substrate and an ink receiving layer including inorganic fine particles and a water-soluble metal compound provided on the substrate, and drying at least the image recorded on the inkjet recording medium, wherein the inkjet recording medium includes a substrate, a first ink receiving layer including inorganic fine particles and a nitrogen-containing organic cationic polymer, and a second ink receiving layer including inorganic fine particles and a water-soluble metal compound on the substrate in this order from the substrate side, wherein the first ink receiving layer contains the nitrogen-containing organic cationic polymer by a higher content and the water-soluble metal compound by a lower content than those in the second ink receiving layer. | 02-11-2010 |
20100033528 | RECORDING APPARATUS - A recording apparatus includes a recording unit, a discharge roller, a release mechanism, and a controller. The discharge roller is located downstream of the recording unit and includes a discharge driving roller and a discharge driven roller that apply a discharge force to the recording medium in a discharge direction. The release mechanism switches the discharge driven roller between a nip position, at which the discharge driven roller is brought into contact with the discharge driving roller when the recording medium is transported, and a release position, at which the discharge driven roller is spaced from the discharge driving roller when the holding tray is transported. The controller controls the transport roller, the discharge roller, and the release mechanism. The controller controls the discharge driving roller to be rotated a predetermined amount in the discharge direction before moving the discharge driven roller from the release position to the nip position. | 02-11-2010 |
20100033529 | PRINTING APPARATUS AND CONTROL METHOD OF THE SAME - Provided is a printing apparatus for performing a printing process on a printing surface of a printing medium, the printing apparatus including: a transport device which transports a transport object having the printing medium loaded thereon in a predetermined transport direction; and a transport object locking portion which locks a movement of the transport object at a predetermined position on the upstream side or the downstream side of the transport direction, wherein a skewed posture of the transport object with respect to the transport direction is corrected in the state where the transport object is locked by the transport object locking portion. | 02-11-2010 |
20100045724 | DRIVE TRANSMISSION DEVICE AND INK JET RECORDING APPARATUS - In the revolving restricted state, the planetary gear meshes with the drive input gear, and the clutch mechanism is unable to transmit the rotational drive force; in the freely revolvable state, the planetary gear is separated apart from the drive input gear, and the clutch mechanism is able to transmit the rotational drive force, the drive transmission switching mechanism is provided with first and second abutting portions which are configured to come into contact with the planetary arm rotated in the freely revolvable state so as to initialize the revolving position of the planetary gear, and the drive transmission switching mechanism is capable of selecting which one of the first and second abutting portions will come into contact with the planetary arm in accordance with the position of the drive input gear transmitting the rotational drive force among the plurality of drive input gears. | 02-25-2010 |
20100045725 | APPARATUS AND METHOD FOR RECORDING - A recording apparatus has a controller that controls a conveying roller and a discharge roller for conveying a recording medium. The controller controls the rotation phases of the conveying roller and the discharge roller when the recording medium leaves the conveying roller before the recording medium enters the conveying roller. | 02-25-2010 |
20100045726 | PRINTING APPARATUS AND PRINT CONTROLLING METHOD - In conveying a print medium before and after a stop-unstable region in a printing apparatus, an image quality is improved while restricting a reduction of a throughput. Specifically a conveying amount is made smaller than a first conveying amount in a usual region. Thereby, the first conveying amount is maximized and the printing in the image region can be complemented by four times of scans after the conveyance of the conveying amount is completed. | 02-25-2010 |
20100045727 | LIQUID EJECTING APPARATUS AND LIQUID EJECTING METHOD - A liquid ejecting apparatus includes: a head that ejects a liquid on a medium positioned in a printable area; a transporting unit that transports a first medium and a second medium successively in a transport direction; a first supporting member that supports a transport-direction upstream side end portion of the first medium and moves in the transport direction according to transportation of the first medium; and a second supporting member that supports a transport-direction downstream side end portion of the second medium and moves in the transport direction according to transportation of the second medium. | 02-25-2010 |
20100053250 | RECORDING APPARATUS - There is disclosed a recording apparatus including a feeding mechanism, a recording head, a position sensor, a determining portion, and a recording-head controller. The feeding mechanism feeds a recording medium placed on a feeding surface. The recording head ejects a liquid droplet onto the recording medium on the feeding mechanism. The position sensor outputs a detection signal when the recording medium being fed by the feeding mechanism reaches a predetermined position, and also when a liquid-droplet ejection area formed at a part of the feeding surface reaches the predetermined position. The determining portion determines whether the liquid-droplet ejection area reaches the predetermined position. The recording-head controller controls the recording head such that: (i) when the detection signal is not outputted from the position sensor, the recording head does not eject a liquid droplet, (ii) when the detection signal is outputted from the position sensor and the determining portion determines that the liquid-droplet ejection area does not reach the predetermined position, the recording head records on the recording medium an image desired to be recorded on the recording medium, and (iii) when the detection signal is outputted from the position sensor and the determining portion determines that the liquid-droplet ejection area reaches the predetermined position, the recording head prints on the liquid-droplet ejection area an image desired to be printed on the liquid-droplet ejection area. | 03-04-2010 |
20100053251 | PRINTING METHOD AND PRINTING APPARATUS - There is provided a printing method using a first motor that applies a driving force for rotating a roll body around which a printing medium is wound, a second motor that applies a driving force for intermittently driving a transport driving roller that transports the printing medium, and a print head that intermittently ejects ink onto the printing medium alternately with the driving of the second motor. The printing method includes driving the first motor such that tension applied to the printing medium is constant during at least a part of a period in which the second motor is driven and stopping the driving of the first motor during at least a part of a period in which the driving of the second motor is stopped. | 03-04-2010 |
20100060692 | PRINTER - There is provided a printer which includes two rotatable bodies, two rotational drive mechanisms which drives the two rotatable body, respectively, two attaching mechanisms which attach a printing medium to the two rotatable bodies, respectively, an ink-jet head arranged to face one of the rotatable bodies, a transfer mechanism which has a first transfer path connecting the two rotational bodies with passing a facing area facing the two rotational bodies and a second transfer path connecting the two rotational bodies without passing the facing area, and a transporting control mechanism which controls the two rotational drive mechanisms to transfer the printing medium from one rotatable body to the other rotatable body via the first transfer path, and from the other rotatable body to the one rotatable body via the second transfer path. | 03-11-2010 |
20100060693 | PRINTER - There is provided a printer including: an ink-jet head; a first rotatable body; a first attaching mechanism attaching a printing medium to the first rotatable body; a separating mechanism separating the printing medium from the first rotatable body; and a control mechanism. In the printer, first to forth routes are formed. In transporting the printing medium, the control mechanism causes the printing medium having been subjected to printing on a first surface by the ink-jet head to pass through the first route, next to pass through the second route and the third route at least once, thereafter to separate from the first rotatable body, and further to pass through the fourth route to be reversed. | 03-11-2010 |
20100066781 | IMAGE FORMING APPARATUS AND SHEET TRANSPORTING APPARATUS - An inkjet-type image forming apparatus includes a recording head configured to eject ink to form an image; a carriage where the recording head is provided, the carriage being configured to reciprocate in a direction orthogonal to a sheet transport direction; a transport unit disposed upstream of a print area in the sheet transport direction, the transport unit being configured to intermittently transport a sheet to the print area; a transport control unit configured to control the transport unit; a platen guide plate; a suction unit configured to suction the sheet onto the platen guide plate; and a control unit. | 03-18-2010 |
20100066782 | PRINTING APPARATUS AND PRINTING METHOD - A printing apparatus including a conveyance mechanism configured to convey a sheet in a predetermined direction, a printing unit configured to print an image on the sheet, a direct sensor having an image pickup device configured to image the sheet, which is used to sense movement of the sheet by signal processing of an output from the image pickup device, a movement mechanism configured to move the image pickup device in a direction including a component of the predetermined direction, and a control unit configured to control the conveyance mechanism, the printing unit, and the movement mechanism. | 03-18-2010 |
20100079528 | IMAGE RECORDING APPARATUS - An image recording apparatus, including: a recording head configured to record an image on a recording medium; a conveying mechanism disposed so as to face the recording head and configured to convey the recording medium in a medium conveyance direction that is horizontal; a maintenance unit disposed, in its standby state, alongside the recording head in the medium conveyance direction and configured to perform maintenance of the recording head; a retaining portion disposed above the recording head and configured to hold and retain the recording medium on which the image has been recorded by the recording head, such that the recording medium is held and retained in a horizontal posture; and a medium receiving portion which is disposed alongside the retaining portion and to which the recording medium on which the image has been recorded by the recording head is discharged. | 04-01-2010 |
20100079529 | IMAGE RECORDING APPARATUS - An image recording apparatus including a recording head, a feeding mechanism feeding a recording medium such that a second surface is opposed to the head, a first-area determining portion determining a first area, a second-area determining portion determining a second area, a contact-position determining portion determining a contact position on a first surface at which position a roller contacts the first surface, a feed controller capable of controlling feeding of the medium such that where the second surface is opposed to the head, the recording on the second surface is implemented with the second area skipped, and a judging portion determining whether the contact position is included in the first area at the moment of initiation of a skip operation. The feed controller controls an acceleration or a speed at which the medium is fed in the skip operation, on the basis of the determination made by the judging portion. | 04-01-2010 |
20100079530 | Image forming apparatus - An image forming apparatus includes a formation unit that forms an image on a recording medium by inkjetting, a suction conveyance unit that conveys the recording medium to the formation unit while adhering the recording medium by suction onto a guide surface which is a conveyance path, and a conditioning unit that conditions one surface of the recording medium before feeding the recording medium to the suction conveyance unit, wherein the conditioning unit controls a rate of moisture absorption of the one surface of the recording medium and causes the recording medium to bend such that the center portion of the recording medium separate from the guide surface of the suction conveyance unit. | 04-01-2010 |
20100079531 | Image forming apparatus - An image forming apparatus including a formation unit that forms an image on a first surface of a recording medium; a suction conveyance unit that conveys the recording medium to the formation unit while suctioning the recording medium onto a guide surface; a switchback conveyance unit that inverts the recording medium on whose first surface an image has been formed to allow a second surface of the recording medium to be used as an image formation surface, and conveys the recording medium to the suction conveyance unit; and a conditioning unit that conditions the first surface of the recording medium, wherein the conditioning unit controls a rate of moisture absorption of a surface of the recording medium and causes the recording medium that is fed to the suction conveyance unit via the switchback conveyance unit to bend such that the center portion thereof separates from the guide surface. | 04-01-2010 |
20100079532 | IMAGE RECORDING APPARATUS - A table made of a planar member has a suction groove for sucking and holding a recording medium on a surface thereof. A part of the sucking groove is perforated to form a suction hole. The suction hole is connected to a vacuum pump. The table includes three position determining pins that are in contact with two mutually orthogonal sides of a recording medium. The position determining pins are configured to ascend and descend by driving of an air cylinder between a descending position in which an upper end of the position determining pins is lower than a surface of the table and a position determining position in which the upper end of the position determining pins is higher than the surface of the recording medium mounted on the table. It is therefore made possible to provide an image recording apparatus capable of executing highly accurate image recording by preventing deformation of the recording medium. | 04-01-2010 |
20100091062 | IMAGE FORMING AND IMAGE CUTTING APPARATUS - Provided is an image forming and image cutting apparatus that may suppress vibrations occurring at a time of coupling an inkjet head and a cutting head, and does not require a large force at a time of separation, thereby making it possible to achieve downsizing of a drive motor for the inkjet head or the cutting head. In the image forming and image cutting apparatus, a first coupling member attached to the inkjet head and a second coupling member attached to the cutting head are coupled and separated by using a coupling pin which may be moved according to driving of a solenoid attached to the cutting head. | 04-15-2010 |
20100110135 | IMAGE FORMING DEVICE CALIBRATING RELATIVE TILT OFFSET - In an image forming device, the print head performs a bi-directional printing including a first print while being moved in the first direction and a second print while being moved in the second direction. The conveying mechanism conveys the recording medium a first amount prior to the first print and a second amount prior to the second print. The relative tilt offset amount indicates an offset between tilts of the print head when the print head is moved in the first direction and when the print head is moved in the second direction. The tilt calibration value is determined based on the relative tilt offset amount. The conveying amount setting unit sets the first amount to a calibrated amount obtained by calibrating a prescribed amount based the relative tilt offset amount or the relative tilt calibration value prior to the first print and that sets the second amount to the prescribed amount prior to the second print. | 05-06-2010 |
20100123751 | IMAGE FORMING APPARATUS - An image forming apparatus includes a conveyance control unit that controls conveyance of a recording unit. The conveyance control unit switches a conveyance direction of the recording unit at return points on both sides of a scanning direction to reciprocate the recording unit, and controls a speed of the recording unit to a target speed until the recording unit reaches a control changeover point from the return point upstream in the conveyance direction. The target speed is set to be symmetrical in a zone in which the recording unit is shifted to a constant speed state from a start point of an image forming area and in a zone in which the recording unit reaches the end point of the image forming area from a deceleration start point. | 05-20-2010 |
20100128079 | RECORDING MATERIAL FEEDING DEVICE AND RECORDING APPARATUS - A recording material feeding device for feeding a recording material on which an image is to be formed by a droplet of ink ejected from recording means includes a feeding roller pair, including rotatable rollers, for feeding the recording material; feeding means for feeding the recording material to the feeding roller pair; and a control portion for controlling the feeding means so that the recording material is fed to form a curl in a state in which a leading edge of the recording material contacts a nip of the feeding roller pair being at rest. The control portion controls the feeding means so that a curling degree of the recording material which has been subjected to recording on a first surface of the recording material is larger than that of the recording material which has not been subjected to recording. | 05-27-2010 |
20100134551 | PRINTING APPARATUS - A printing apparatus includes a plurality of image sensors imaging a sheet to be conveyed, and a direct sensor unit performing the signal processing of the outputs of the image sensors to detect the movement of the sheet. Here, the plurality of image sensors are provided on the carriage at least at two positions with at least the recording element array diagonally put between the two positions. The plurality of image sensors can image the sheet at two positions separated in a main scan direction and a sub-scan direction. | 06-03-2010 |
20100134552 | PRINTING APPARATUS - Provided is a printing apparatus including a sensor unit for measuring a moving state of a sheet by optically detecting a surface of the sheet conveyed by a conveying unit. The sensor unit measures and compares the moving states of the sheet at a first measurement position and a second measurement position which are distinct from each other in a main scanning direction, to thereby obtain information on a skew state of a skew component of the moving sheet. | 06-03-2010 |
20100134553 | PRINTER FOR NESTING WITH IMAGE READER - A printer is provided having a body shaped for nesting with an image reader, and a printhead for printing of print media. The body is configured so that the nested image reader extends outwardly therefrom such that printed media from the printhead is collected on a surface of the image reader. | 06-03-2010 |
20100141700 | PRINTING DEVICE AND COMPUTER PROGRAM PRODUCT FOR USE IN PRINTING DEVICE - A printing device configured to operate selectively in one of a single-sided printing mode and a double-sided printing mode comprises a printing unit configured to eject ink, and a controller. When the printing device operates in the double-sided printing mode, the controller is configured to calculate a drying time for a front-side image printed by the printing unit on a front side of a sheet, and to determine whether the calculated drying time exceeds a predetermined threshold value. When the controller determines that the drying time dose not exceed the predetermined threshold value, the controller is configured to control the printing unit to print a back-side image on a back side of the sheet. When the controller determines that the drying time exceeds the predetermined threshold value, the controller is configured to control the printing unit not to print the back-side image on the back side of the sheet, and to print the back-side image on a front side of a next sheet. | 06-10-2010 |
20100141701 | IMAGE RECORDING DEVICE AND IMAGE RECORDING METHOD - A control unit sets a head drive shortest cycle depending on a print mode, measures an encoder signal cycle, determines whether or not a measured encoder signal cycle is shorter than a head drive shortest cycle set in advance, switches a record synchronization signal to the head drive shortest cycle when it is determined that the measured encoder signal cycle is shorter (in YES), in No, corrects the position of superposed color dots and aligns record dots by a downstream recording unit to a dot position shift by an upstream recording unit when it is determined that the measured encoder signal cycle is longer (in NO), calculates and stores an amount of shift from an equal interval reference position by shifts of the head record synchronization signal and the measured encoder signal, and records an image in synchronization with a corrected record synchronization signal. | 06-10-2010 |
20100149245 | RECORDING APPARATUS AND RECORDING METHOD - In the present invention, a conveying operation of a recording medium is controlled on the basis of a first correction value and a second correction value. The first correction value is used for correcting a conveying amount when the recording medium disengages from a first conveying roller, and the second correction value is used for correcting the phase of the first conveying roller and a second conveying roller when the recording medium disengages from the first conveying roller before the recording medium is nipped by the first conveying roller. | 06-17-2010 |
20100156983 | INK-JET RECORDING APPARATUS - An ink-jet recording apparatus, including: an ink-jet head; a conveyor mechanism; a relative movement mechanism; a detecting device; an output device; a sensor for detecting a recording medium existing between the head and the conveyor mechanism; and a relative-movement control device including: (a) a first control portion configured to control the relative movement mechanism to conduct a first operation in which the conveyor mechanism and the head are located at a medium removal position from a recording position when the detecting device detects a jam and to conduct, after the first operation, a second operation in which the conveyor mechanism and the head are located at the recording position from the medium removal position; and (b) a second control portion configured to control the relative movement mechanism to prevent the conveyor mechanism and the head from moving relatively toward each other where the sensor detects the medium in the second operation. | 06-24-2010 |
20100156984 | INK-JET RECORDING APPARATUS - An ink-jet recording apparatus, including: an ink-jet head; a conveyor mechanism; a sensor to detect a recording medium being conveyed; a detecting device; an output device; and a controller to control the relative movement mechanism to conduct a first operation in which the conveyor mechanism and the ink-jet head are located at a medium removal position from a recording position, when the detecting device detects a jam, to control the conveyor mechanism to conduct a second operation in which an unremoved jammed recording medium which has not been removed by the user is conveyed so as to be detectable by the sensor, when the output device outputs a jam-clearing completion signal, and to control the relative movement mechanism to conduct a third operation in which the conveyor mechanism and the head are located at the recording position from the medium removal position after the second operation. | 06-24-2010 |
20100156985 | LIQUID EJECTION APPARATUS - A liquid ejection apparatus includes: a liquid ejection head which ejects photo-curable liquid from a nozzle; a supporting member which supports, from a side opposite to the liquid ejection head, an ejection target to which the liquid is ejected from the liquid ejection head; a light applying apparatus which applies light for curing the liquid ejected from the liquid ejection head; and a control device which controls the liquid ejection head and the light applying apparatus. The control device controls the liquid ejection head and the light applying apparatus to execute: a liquid ejection mode in which the liquid is ejected from the liquid ejection head to the ejection target and the light is applied from the light applying apparatus to the ejection target; and a curing mode in which the light is directly applied from the light applying apparatus to the supporting member. | 06-24-2010 |
20100165033 | INKJET RECORDING APPARATUS - The inkjet recording apparatus includes: an image formation drum which is rotatable in a prescribed rotational direction and includes a front supporting body and a rear supporting body, outer circumferential surfaces of the front and rear supporting bodies constituting a medium supporting surface on which a recording medium is held, the front supporting body having a leading end holding device capable of holding a leading end portion of the recording medium by gripping, the rear supporting body having a trailing end holding device capable of holding a trailing end portion of the recording medium by suction, the front and rear supporting bodies mutually engaging in a circumferential direction of the image formation drum in a state where a length of the medium supporting surface in the circumferential direction is adjustable in accordance with a length of the recording medium in the circumferential direction; an ink ejection device which is disposed at a position opposing an outer circumferential surface of the image formation drum, and which ejects droplets of ink toward the recording medium rotationally conveyed by the image formation drum; and a guide member which is disposed on an upstream side of the ink ejection device in terms of the rotational direction of the image formation drum, and which causes the trailing end portion of the recording medium, the leading end portion of which is gripped by the leading end holding device, to tightly adhere to the outer circumferential surface of the image formation drum. | 07-01-2010 |
20100171782 | IMAGE RECORDING APPARATUS - An image recording apparatus includes at least one ink jet head having a plurality of ejection ports arranged herein to eject droplets to a recording medium, a conveyance section including a conveyance surface for conveying the recording medium and to convey the recording medium in a direction different from an arrangement direction of the respective ejection ports, a suction force generation section to generate a suction force to adsorb the recording medium onto the conveyance surface, a thickness detection section to detect a thickness of the recording medium, and a control section to suppress cockling generated in the recording medium according to the thickness of the recording medium. | 07-08-2010 |
20100171783 | IMAGE RECORDING APPARATUS - An image recording apparatus includes a carrying unit that carries a recording medium in a carrying direction. A recording head records on the recording medium carried by the carrying unit by ejecting ink. An application unit applies a treatment liquid to the recording medium carried by the carrying unit. An inclination correction unit is disposed on a downstream side in the carrying direction from the application unit and an upstream side in the carrying direction from the recording head and corrects an inclination of the recording medium carried by the carrying unit. | 07-08-2010 |
20100171784 | IMAGE RECORDING APPARATUS - An image recording apparatus includes a recording head and a first conveyance unit. An applying unit applies the recording medium on the first conveyance unit with treatment liquid. One end of a second conveyance unit is connected on an upstream side from the applying unit disposed on the first conveyance unit and the other end is connected on a downstream side from the applying unit disposed on the first conveyance unit and on the upstream side from the recording head in the conveyance direction, the second conveyance unit conveying the recording medium. A conveyance switching unit is disposed on the one end of the second conveyance unit and switches conveyance of the recording medium to the applying unit side of the first conveyance unit or to the second conveyance unit side according to a content of recording data. | 07-08-2010 |
20100171785 | LIQUID EJECTION APPARATUS, LIQUID EJECTION SYSTEM, AND LIQUID EJECTION METHOD - A liquid ejection apparatus, a liquid ejection system, and a liquid ejection method are achieved which allow starting and ending positions for ejecting liquid to be set appropriately. A controller is provided which executes position determination control for determining at least one of the starting position and the ending position for ejecting liquid from a moving ejection head onto a medium that is fed by a feed mechanism, wherein the position determination control by the controller differs for when ejecting the liquid from the ejection head to a region within a predetermined range from a front edge or a rear edge, in a feed direction, of the medium, and for when ejecting the liquid from the ejection head to a central region, in the feed direction, of the medium. | 07-08-2010 |
20100182368 | TRAY FOR INK JET PRINTER AND METHOD OF MANUFACTURING GOLF BALL HAVING MARK | 07-22-2010 |
20100188455 | RECORDING APPARATUS AND METHOD OF CONTROLLING AIR RELEASING VALVE IN DRYING SECTION OF THE RECORDING APPARATUS - Provided is a recording apparatus comprising recording heads; a medium feeding unit; a position detecting unit; a drying section including an air generating unit and generates air, an air guiding portion, the drying section bringing the air guided by the air guiding portion into contact with the recording medium via an opening portion; a branching path which branches off over the range where the opening portion extends in the feeding direction, branches and guides part of the air flowing from the upstream side to the downstream side in the feeding direction in the air guiding portion of the drying section; an air releasing valve; and a control section which controls the opening or closing of the air releasing valve according to the position of the recording medium. | 07-29-2010 |
20100194812 | MEDIA ADVANCE SYSTEM FOR A PRINTER AND METHOD OF ADVANCING A PRINT MEDIUM - A media advance system for a printer, the system comprising: a drive roller for advancing the print medium, said drive roller being mounted on a first spindle, a second rotary element mounted on a second spindle for applying tension to the print medium downstream of said drive roller, a drive motor operatively connected to said first spindle, and a second motor operatively connected to said second spindle, wherein the velocity of the drive motor is constantly adjustable and the velocity of the second motor is constantly adjustable to the instantaneous velocity of the drive motor. | 08-05-2010 |
20100194813 | METHOD AND APPARATUS FOR ACCURATE POSITIONING OF PRINTING UNITS - Embodiments of the invention are directed to systems and methods for accurate positioning of a unit movable by a drive system. The method may include adjusting tension of a resilient element of the drive system to reduce hysteresis motion errors of the resilient element below a predetermined threshold by performing measurements of the hysteresis motion errors of the resilient element for two or more tension values and selecting a tension value for which the hysteresis motion error is below the threshold. | 08-05-2010 |
20100194814 | INK JET RECORDING APPARATUS - An ink jet recording apparatus in which a fabric as a recording medium is intermittently conveyed in an ink jet recording section is capable of printing an image on the fabric with precision and at high quality. The ink jet recording section of serial printing type includes a conveyer for intermittently conveying the fabric. Printing on the fabric intermittently conveyed in the ink jet recording section, the fabric printing ink jet recording apparatus with the conveyer intermittently conveying the fabric while it is temporarily stuck on the conveyer, includes: a feed roll for continuously feeding the fabric onto an upstream end of the conveyer, and a dancer roll unit, the feed roll and dancer roll unit being disposed upstream of the ink jet recording section in order from upstream in the traveling direction of the fabric; and a drying section, and a traction roll for continuously pulling the fabric from a downstream end of the conveyer for unsticking the fabric from the latter, the drying section and traction roll unit being disposed downstream of the ink jet recording section in order from upstream in the traveling direction of the fabric. | 08-05-2010 |
20100194815 | INKJET RECORDING APPARATUS AND METHOD - The inkjet recording apparatus includes: an inkjet head which forms an image on a recording surface of a recording medium by ejecting ink to be deposited to the recording surface; a roller member which rotates in contact with the recording surface of the recording medium on which the image has been formed; an oil supply device which supplies oil to the roller member, the oil suppressing adherence of the ink to the roller member; a medium holding device which has a medium holding surface on which the recording medium is held while the roller member on which the oil has been deposited is making contact with the recording surface of the recording medium; and a cleaning sheet supply device which supplies a cleaning sheet to the medium holding device when a size of the recording medium is changed and an image is to be formed on a recording surface of the recording medium of large size compared to a size of the recording medium used before the change of size, the cleaning sheet removing the oil adhering to the medium holding surface of the medium holding device. | 08-05-2010 |
20100194816 | INKJET PRINTER - An inkjet printer includes a printing head configured to eject solvent ink from nozzles of the printing head on a medium at a printing position. A medium is made of a polyvinyl chloride film. The solvent ink includes an organic pigment of from 3 to 7 weight %, a resin of 15 weight % or less, and solvents. A print heater is configured to heat the medium at the printing position. The print heater is arranged separately from a pre-heater. A temperature controller is configured to control a pre-heater heating temperature of the pre-heater and a print heater heating temperature of the print heater such that a surface temperature of the medium at the printing position becomes within a range of from 30° C. to 70° C. | 08-05-2010 |
20100201733 | PRINTING METHOD, STORAGE MEDIUM, MEDIUM, PRINTING APPARATUS, METHOD FOR DETECTING END OF IMAGE, METHOD FOR DETECTING CARRYING UNEVENNESS OF MEDIUM, AND DEVICE FOR DETECTING CARRYING UNEVENNESS OF MEDIUM - A printing method according to the present invention includes carrying a medium, and printing, using a nozzle for ejecting ink, a plurality of images each having a section to be detected for detecting an inclination of the image with respect to the carried medium. | 08-12-2010 |
20100214343 | PRINTER - An ink jet printer includes a platen including an attraction portion for attracting a sheet and a sheet support surface in which an collection opening for collecting ink discharged outside the sheet is formed, a negative pressure generation mechanism configured to be used in common to generate a negative pressure to be supplied to each of the attraction portion and the collection opening, a first duct configured to connect the negative pressure generation mechanism and the attraction portion, a second duct configured to connect the negative pressure generation mechanism and the collection opening, and an adjustment mechanism configured to ununiformly change a negative pressure to be supplied to the attraction portion through the first duct and a negative pressure to be supplied to the collection opening through the second duct. | 08-26-2010 |
20100220139 | REGISTRATION PLATE ASSEMBLY FOR MAILPIECE CONVEYANCE SYSTEM - A registration plate assembly for a compliant conveyance system and is adapted for use in combination with an array of print heads each having a print head nozzle. The registration plate assembly includes a mounting plate, a registration plate affixed to the mounting plate and at least one runner fastened to the mounting plate and disposed within an opening defined by the registration plate. The mounting plate has at least one aperture therein for accepting a print head nozzle associated with each of the print head and the registration plate includes and an opening for permitting the deposition of ink from each of the print head nozzles. The runner is aligned with the feed path of the conveyance system and has a blade portion disposed at a location between adjacent print head nozzles which is operative to maintain a stand-off distance from the face surface of each mailpiece to one of the print head nozzles. | 09-02-2010 |
20100220140 | RECORDING APPARATUS AND TRANSPORTING METHOD - A recording apparatus of this invention includes a head; a transport mechanism that transports a medium in a transport direction with respect to the head, according to a target transport amount to be targeted; a memory that stores a plurality of correction values associated with a relative position of the head and the medium; and a controller that controls the transport mechanism based on the target transport amount that has been corrected, after correcting the target transport amount based on correction values, which are in number according to a size of the target transport amount, and which include the correction value according to the relative position when transporting by the target transport amount. | 09-02-2010 |
20100225695 | IMAGE FORMING DEVICE - Blocking members are respectively provided at a conveyance direction upstream side and downstream side of a head unit of an inkjet recording device. The two blocking members are provided radially extending from an area near an outer peripheral surface of an image formation drum, and extend across a width direction of a paper, and respectively cover both conveyance direction sides of the head unit. An end of each blocking member near to the image formation drum is separated from the outer peripheral surface of the drum by a predetermined distance. Between an inkjet line head and a blocking member is provided a fan that blows air along a droplet ejection direction towards a vicinity of the outer peripheral surface of the image formation drum, thereby preventing heat from the image formation drum from being transmitted to an ejection direction distal end of the inkjet line head. | 09-09-2010 |
20100231632 | Recording device, control method, and recording medium - A recording device including a carriage head, a recording head installed onto the carriage head, the recording head having an array of nozzles that discharges ink on a recording medium, a transfer roller that transfers the recording medium in a direction along the array of nozzles, a control device that controls rotation of the transfer roller, a first detection roller that detects a rotation position of the transfer roller, and a second detection device that detects a mark printed on the recording medium by the recording head, the control device including a print control device that controls printing the marks on the recording medium in the direction along the array of nozzles from the array of nozzles of the recording head while the carriage and the transfer roller remain still, a calculation device that calculates a correction amount for use in correction of a rotation angle of the transfer roller according to a difference between an actual transfer amount of the recording medium by the transfer roller at a predetermined rotation position obtained by detection of the marks by the second detection device while the transfer roller is in rotation and a theoretical transfer amount of the recording medium at the predetermined rotation position, and a correction device that corrects the rotation angle of the transfer roller using the correction amount. | 09-16-2010 |
20100231633 | MOBILE PRINTING SYSTEM - A mobile printing system includes a print medium having coded tags printed in IR-absorbing ink over a first face, each coded tag encoding data indicative of a location of that coded tag on the first face, an identifier of the print medium and a unique digital signature associated with the identifier. A mobile device for printing on the print medium includes a sensor for capturing an image of the coded tags when the print medium is positioned in a media feed path; a processor for decoding the sensed coded tag; verifying the digital signature; authorizing use of the print medium if the digital signature is verified; and determining the position of the print medium in the media feed path using the determined location of the sensed coded tag. The mobile device has a printer for printing information in registration with the sensed coded tag. | 09-16-2010 |
20100238225 | PRINTING APPARATUS AND METHOD FOR CONTROLLING SHEET PROCESSING APPARATUS - A method includes determining, if power to an apparatus is turned on, whether a state of a sheet has been changed while the power is off, based on a change of the sheet state before turn-off and after turn-on of the power, and performing control to perform initializing operations according to a result of the determination. | 09-23-2010 |
20100245447 | System And Method For Optimizing Printing Throughput And Print Quality By Evaluating Image Content - A method adjusts operation of a printer in accordance with an analysis of image content used to generate printed images. The method includes measuring image content of a first print image, comparing the measured image content to a predetermined threshold, and altering a print process parameter to adjust operation of a printer component in response to the measured image content exceeding the threshold. | 09-30-2010 |
20100245448 | RECORDING APPARATUS - A recording apparatus including: a head having an ejection surface; and a recording-medium conveyor device having a conveyor member with a conveyor surface, wherein the apparatus further includes a first and a second attraction device each for permitting the medium on the conveyor surface to be attracted thereto. The first device includes: a first and a second electrode each being opposed to one surface of the medium opposite to another surface thereof facing the ejection surface; and a first voltage applicator to apply a voltage between the first and second electrodes. The second device includes: an electrifying body and a third electrode between which at least one of the medium and the conveyor member is sandwiched; and a second voltage applicator to apply a voltage between the electrifying body and the third electrode. The second device is for electrifying the at least one of the medium and the conveyor member. | 09-30-2010 |
20100245449 | IMAGE RECORDING APPARATUS - An image recording apparatus includes a conveyance roller which conveys the recording medium, a drive source for rotating the conveyance roller, a print head and a carriage mounted with the print head. The carriage includes an abutment portion. The image recording apparatus further includes a carriage position detector which detects a position of the carriage in a movement direction of the carriage and still further includes a rotating body which rotates in synchronization with the conveyance roller. The rotating body includes a reference portion which protrudes or depresses in the movement direction at a predetermined rotation phase of the rotating body and abut with the reference portion. Moreover, the image recording apparatus includes an origin determination section which, based on a result of the detection by the carriage position detector, determines an origin position of a rotation phase of the conveyance roller. | 09-30-2010 |
20100245450 | MOTOR CONTROL DEVICE AND IMAGE FORMING SYSTEM - A motor control device of the present invention includes a correction input unit, a measurement unit, a first signal processing unit, and a second signal processing unit. The correction input unit corrects a control input signal outputted from a controller, and inputs a corrected control input signal into a motor. The measurement unit measures a physical quantity resulting from rotation of the motor corresponding to a control output. The first signal processing unit inputs a measurement signal representing the physical quantity inputted from the measurement unit into an inverse model 1/G of a transfer function G of a controlled object, and filters an output of the inverse model 1/G through a first low-pass filter. The second signal processing unit obtains a corrected control input signal to be inputted into the motor by the correction input unit, and filters the control input signal through a second low-pass filter. | 09-30-2010 |
20100245451 | LIQUID EJECTING APPARATUS - A liquid ejecting apparatus includes: a liquid ejecting head provided with nozzle orifices which eject liquid; a heater provided facing a liquid ejecting face of the liquid ejecting head; a transport section which transports an ejection-receiving medium between the liquid ejecting head and the heater; and a suction section which sucks the ejection-receiving medium toward the opposite side to the liquid ejecting head; wherein the suction section is provided so as to be able to change suction power in a plurality of regions along one direction of the ejection-receiving medium, and the liquid ejecting apparatus further includes a suction controller which controls the suction power in a plurality of regions of the suction section along one direction on the basis of the width in one direction of the ejection-receiving medium. | 09-30-2010 |
20100253731 | IMAGE CREATION AND CUTTING SYSTEM - A printer is disclosed for creating and cutting an image to be processed on a surface of an object. The printer comprises a guide rail that extends in a specified direction, an inkjet head supported on the guide rail for movement in the specified direction on the guide rail, wherein ink from the inkjet head ink is emitted and the image is created on the surface in response to image data, and a cutting head supported on the guide rail for movement along the specified direction on the guide rail for providing cutting of the image in response to the image data. A first driving means is provided for moving the inkjet head in the specified direction on the guide rail. A second driving means is provided for moving the cutting head in the specified direction on the guide rail. A controller provides control information to the first driving means and the second driving means. | 10-07-2010 |
20100259577 | RECORDING APPARATUS - A recording apparatus includes: a driving unit that drives the transporting unit; a phase detecting unit that detects a phase origin of the transport roller rotating in accordance with the driving of the driving unit and a rotational phase indicating an amount of rotation from the phase origin; a recording unit that performs recording on the sheet transported with the transporting unit; and a control unit that controls the driving unit such that the transport roller rotates within a certain transport range based on a preliminarily set reference phase, forms a first pattern by controlling the recording unit at a first rotation phase at a control start point of the driving unit, forms a second pattern by controlling the recording unit at a second rotation phase at a control end point of the driving unit, and then forms a correction pattern including the first and second patterns. | 10-14-2010 |
20100265292 | INK, INK CARTRIDGE, INK JET RECORDING APPARATUS, AND INK JET RECORDING METHOD - To provide an ink jet recording method including: performing image recording on a recording medium to obtain an ink adhesion quantity of 15 g/m | 10-21-2010 |
20100265293 | TRANSPORTING METHOD AND RECORDING APPARATUS - The invention is a transport method that transports a medium by causing a transport roller to rotate based on a corrected target transport amount, after correcting the target transport amount that is targeted based on a correction value and includes: printing a first pattern on a medium, printing a second pattern after the medium has been transported by causing the transport roller to rotate by a rotation amount of less than one rotation from a rotation position of the transport roller at a time of printing the first pattern, printing a third pattern after the medium has been transported by causing the transport roller to rotate by a rotation amount of one rotation from a rotation position of the transport roller at a time of printing the first pattern, printing a fourth pattern after the medium has been transported by causing the transport roller to rotate by a rotation amount of one rotation from a rotation position of the transport roller at a time of printing the second pattern, calculating a first correction value based on the first pattern and the third pattern, calculating a second correction value based on the second pattern and the fourth pattern, transporting the medium by correcting the target transport amount based on the first correction value or the second correction value depending on the relative position of the medium with respect to the transport roller. | 10-21-2010 |
20100271414 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - An image forming apparatus includes a print head provided with a plurality of discharge ports, a scanning unit configured to cause the print head to scan the same printing region on a recording medium a number of times, a generation unit configured to generate image forming data for each of scans, based on image information that has been input, and an image forming unit configured to perform image forming by discharging inks from the discharge ports on the recording medium according to the image forming data generated by the generation unit. The generation unit includes a division unit configured to divide the image information, while controlling division coefficients, using each of the discharge ports as the reference based on the division coefficients, and a quantization unit configured to quantize each of image information divided by the division unit. | 10-28-2010 |
20100271415 | INK JET PRINTER - An ink jet printer that performs printing by discharging ink droplets from nozzles of an ink jet head onto a print medium includes: a moisture adjusting unit that is provided at a downstream side of the ink jet head in a print medium transport direction and adjusts moisture of the print medium by moving moisture of a printing surface of the print medium, onto which the ink droplets are discharged from the ink jet head, to a surface opposite the printing surface; and a moisture adjustment control unit that controls moisture adjustment of the print medium performed by the moisture adjusting unit in accordance with a ratio of the number of nozzles, from which the ink droplets from the ink jet head are discharged, to the total number of nozzles. | 10-28-2010 |
20100271416 | MEDIA ADVANCE CALIBRATION - A method of calibrating a media advance in a printer includes providing a mask to specify a printing configuration of a calibration target; forming a media feed calibration target on the print media by: i. printing the calibration target on a print media using an array of the marking elements, ii. advancing the print media by a media advance amount, iii. printing the calibration target on the print media using the array of the marking elements; iv. advancing the print media by the previous media advance amount plus an offset amount, and v. repeating steps iii. and iv. until the media feed calibration target is complete; measuring the optical reflectance of the media feed calibration target as a function of position along the media feed calibration target; identifying a position along the media feed calibration target corresponding to the location at which a maximum in the optical reflectance occurs; and comparing the location at which a maximum in the optical reflectance occurs to a predetermined location of the media feed calibration target to calibrate media advance in the printer. | 10-28-2010 |
20100277537 | CORRECTION METHOD OF FEEDING AMOUNT OF CONVEYANCE BELT AND INKJET RECORDING APPARATUS USING THE METHOD - An inkjet recording apparatus includes: a control device that controls feeding of the conveyance belt so that a recording medium is conveyed at a pitch of a prescribed feeding amount in a feeding direction, and establishes an origin on the recording medium based on a detection of a starting point arranged on the conveyance belt, and controls driving of the inkjet head so that test dots of an amount equivalent to one round of the conveyance belt are printed on the recording medium at the pitch, from the origin; and a correction device that corrects the feeding amount of the conveyance belt to a corrected feeding amount corresponding to a feeding position of the conveyance belt based on the measurement results for an inputted printing space, wherein the control device causes an ink droplet to jet to the recording medium according to the corrected feeding amount. | 11-04-2010 |
20100277538 | PRINT ENGINE ASSEMBLY WITH TWIN BEARING MOLDINGS RECEIVED WITHIN CHASSIS - A print engine assembly includes an elongate chassis defining a print media exit slot; an elongate printhead assembly mounted relative to the chassis and configured to eject ink onto print media; a paper feed mechanism configured to transport the print media past the elongate printhead and out through the exit slot, the paper feed mechanism comprising a pair of bearing moldings received within and mounted on opposite ends of the chassis, the paper feed mechanism further comprising at least one roller mounted between the bearing moldings and a motor mounted to one of said bearing moldings to drive said at least one roller; and a platen member extending parallel to the printhead, the platen member mounted in the bearing moldings. A pair of spacers is mounted to either end of the chassis and on which said printhead assembly is mounted. | 11-04-2010 |
20100277539 | PRINTING POSITION ALIGNMENT METHOD AND PRINTING APPARATUS - Multiple alignment patterns, each composed of first and second alignment pattern elements printed by forward and backward movements of a print head, respectively, are formed while the relative printing positions of the two elements are shifted. From optical characteristics data thereof, whether the data is influenced by a disturbance is determined. When the data is determined to be less influenced by the disturbance and therefore to be reliable, an adjusting value for aligning positions in printing in reciprocal movements is calculated by use of: data with the smallest relative printing position misalignment between the first and second alignment pattern elements; and data of optical characteristics close to the data. When the data is largely influence by the disturbance, a range of shifting of relative position is widened than that of the data less influenced by the disturbance so that more data pieces are used to obtain the adjusting value. | 11-04-2010 |
20100283812 | RECORDING APPARATUS, COMPUTER-READABLE STORAGE MEDIUM, COMPUTER SYSTEM, AND RECORDING METHOD - A recording apparatus comprises at least two medium supply sections, each of the medium supply sections being provided for supplying a recording medium, and at least two recording sections, each of the recording sections being provided in correspondence with one of the medium supply sections and for recording on the recording medium supplied by the corresponding medium supply section. | 11-11-2010 |
20100289845 | PRINTER - There is disclosed a printer, comprising a print unit for printing on a print medium; a print media reversal unit for reversing the print medium to allow double-sided printing onto the print medium; a memory unit for storing printer configuration data, the printer configuration data including data specifying whether or not the printer is permitted to operate in a double-sided printing mode; an input device for receiving an instruction to permit the operation of the printer in a double-sided printing mode; and a print controller for controlling the print unit and the print media rotation unit, the controller being programmed to operate the printer in either a single-sided or double-sided mode in dependence on the printer configuration data, and to update the printer configuration data appropriately in response to receiving the instruction to permit the operation of the printer in a double-sided printing mode. | 11-18-2010 |
20100302298 | MEDIUM TRANSPORTING APPARATUS AND RECORDING APPARATUS - A medium transporting apparatus has a first transport path that reverses the sides of the medium when guiding the medium, wherein the first transport path is installed so as to be connected to the middle of a second transport path between a mounting portion and a recording portion; a first mode in which after there has been recording on a first surface of a preceding medium, a second roller installed on the mounting portion transports a succeeding medium to the recording portion side while guiding it to the second transport path. | 12-02-2010 |
20100302299 | INK-JET PRINTER AND PRINTING METHOD - An ink-jet printer includes a first printing head that is configured to print an image on a transparent medium, and a second printing head that is configured to print a ground-color-layer on the image printed on the transparent medium. | 12-02-2010 |
20100315459 | METHOD FOR PRINTING ON A CURVED SURFACE - A method for printing on a curved surface includes determining if a surface of a workpiece is curved, cutting an image to be printed into at least two printing areas if the surface is curved, and printing the printing area of the image on each surface of the workpiece. If the surfaces of the workpiece are not curved, the printing system directly prints the image on the workpiece. The printing system includes a rotating mechanism and a printer including an inkjet head having a plurality of nozzles. The workpiece is positioned on the rotating mechanism. The rotating mechanism rotates each surface of the workpiece to face the inkjet head and the inkjet head prints each printing area on it. | 12-16-2010 |
20100315460 | PRINTING APPARATUS - A printing apparatus includes: a first printing unit group, a second printing unit group, a turnover unit and a control unit controlling the path change unit. The control unit controls the path change unit so that a difference is as small as possible between the length of the path along which the printing medium is transported from at least one printing unit of the first printing unit group to several printing units of the second printing unit group via the turnover unit and the length of the path along which the printing medium is transported from another printing unit of the first printing unit group to several printing units of the second printing unit group via the turnover unit. | 12-16-2010 |
20100328392 | PRINTING APPARATUS AND SHEET PROCESSING APPARATUS - An apparatus includes a printing unit configured to print a plurality of images sequentially onto a continuous sheet while conveying the sheet, a cutter configured to cut the printed sheet into every print unit length, a drying unit configured to dry the cut sheet cut while conveying the sheet piece by piece, and at least one feeding roller situated between the cutter and the drying unit configured to apply a driving force via a torque limiter, wherein a conveyance speed of the cut sheet is larger than the conveyance speed of the sheet conveyed through the drying unit, and the feeding roller absorbs a difference of the conveyance speed according to a function of the torque limiter. | 12-30-2010 |
20100328393 | LIQUID APPLICATION DEVICE, INKJET RECORDING APPARATUS, AND METHOD OF CONTROLLING LIQUID APPLICATION DEVICE - The present invention provides a liquid application device, an inkjet recording apparatus and a recording apparatus, which are capable of performing an adequate application initial operation according to the length of waiting time and power-off time, as well as a method of controlling the liquid application device. In the present invention, information on an end time of the previous processing for collecting liquid is read from a nonvolatile memory, current time information indicating the current time is obtained, and information on a lapse of time from the end time of the previous collection to a start time of the current application. Thereafter, the number of preliminary rotations R of an application roller is decided based on the information on the lapse of time with reference to a look-up table. Sequentially, the application roller is rotated by the decided number of preliminary rotations R to perform preprocessing operation. | 12-30-2010 |
20110012952 | METHOD FOR PRINTING ON A WORKPIECE - A three-dimensional continuous printing method on a workpiece positioned on a rotation mechanism is described. The rotation mechanism rotates the print area of the surface of the workpiece to face the inkjet head of the printer. The inkjet head of the printer prints on the print area of the surface of the workpiece. A selection of additional print areas is offered. If the selection is requested, the rotation mechanism rotates the workpiece such that the desired print area faces the inkjet head of the printer, and selection of the other print area of the workpiece for print is confirmed. If not, the printing process is completed. | 01-20-2011 |
20110018925 | PRINTING APPARATUS AND CONTROL METHOD THEREOF - A printing apparatus and control method thereof are provided that make it possible to recycle or replace an intermediate transfer member at optimal timing through early detection of changes in a surface characteristic of the intermediate transfer member, and make it possible to create high quality printed materials with good productivity. An application amount of reaction solution applied to the surface of the intermediate transfer member is detected, and notification is given of a comparison result when that detected application amount of reaction solution is compared with a specified threshold value. | 01-27-2011 |
20110018926 | INKJET RECORDING APPARATUS AND RECORDING MEDIUM CONVEYANCE METHOD FOR THE INKJET RECORDING APPARATUS - There is provided an apparatus capable of obtaining an image with good quality even if platen suction pressure for reducing sheet floatation is different. The apparatus includes a conveyance unit configured to convey a recording medium, a platen configured to hold the recording medium at a position facing the recording head, a generation unit configured to generate power to attract the recording medium on the platen, and a control unit configured to correct a drive amount of the conveyance unit based on the generated power. | 01-27-2011 |
20110025746 | INK JET RECORDING APPARATUS EQUIPPED WITH ULTRAVIOLET LIGHT IRRADIATION DEVICE - An ink jet recording apparatus is presented. The ink jet recording apparatus includes a supporting member for supporting a recording medium, a roller disposed at the rear of and below the supporting member, wherein the recording medium is wound on the roller, a first transfer mechanism for transferring the recording medium wound on the roller toward the supporting member, a guide rail, an ink head that engages with the guide rail, an ultraviolet light irradiation device that is coupled to the ink head, and a cover that has at least a portion located above the roller and suppresses emission of ultraviolet light. | 02-03-2011 |
20110025747 | PRINTING SYSTEM FOR MEDIA OF DIFFERENT SIZES - A printing system that has a media transport system configured to transport media of differing dimensions along a media path, a printhead assembly for printing media transported along the media path, the media path having differing widths depending on the dimensions of the media and, a plurality of service modules for the printhead assembly. Each of the service modules is configured to operate in a plurality of different modes. During use, the media path extends between the printhead assembly and at least some of the service modules configured to operate in one of the modes while any of the service modules beyond the media path operate in another of the modes. | 02-03-2011 |
20110025748 | WIDE FORMAT PRINTER WITH FIXED PRINTHEADS AND MOVABLE VACUUM PLATEN - A wide format printer that has a printhead assembly, a drive roller for feeding media along a media path and a vacuum platen assembly configured for movement relative to the fixed printhead assembly. The media path is more than 432 mm (17 inches) wide. | 02-03-2011 |
20110025749 | WIDE FORMAT PRINTER WITH INPUT ROLLER AND MOVABLE MEDIA ENGAGEMENT OUTPUT - A wide format printer that has a print zone where droplets of ink print onto media, a drive roller configured to translate the media into the print zone and a movable media engagement assembly for vacuum engagement of one side of the media to draw the media away from the print zone wherein, the print zone is more than 432 mm (17 inches) wide. | 02-03-2011 |
20110025750 | WIDE FORMAT PRINTER WITH INPUT ROLLER AND MOVABLE MEDIA ENGAGEMENT OUTPUT FOR SIMULTANEOUSLY ENGAGING MEDIA - A wide format printer that has a drive roller configured to engage and push media into a print zone and a movable media engagement assembly configured to engage one side of the media and pull the media while the drive roller remains engaged with the media wherein the print zone is more than 432 mm (17 inches) wide. | 02-03-2011 |
20110032300 | MATRIX PRINTING DEVICE - A textile printing machine comprises a plurality of printing modules arranged in an m×n matrix, the matrix having m first rails in a transverse direction for supporting printing functional units such as print heads, and n second rails in a longitudinal direction for supporting printing trays that carry textiles to be printed, each module defining a meeting point for a textile printing related operation to take place. The matrix size is at least two by two and provides flexible linear printing sequences that are able to share resources such as print heads. | 02-10-2011 |
20110037802 | DUAL MODE PRINTER WRITE HEADS - A dual mode imaging device includes an input for supplying a recording medium to the printer. The recording medium can be erasable media and/or a non-erasable media. A carriage assembly within the imaging device includes guide rails, the carriage assembly reciprocal along the guide rails and parallel to an imaging surface of the recording medium. The carriage assembly includes an ink jet print head for imaging a non-erasable media in a first print mode and a write head having a UV imaging light source for imaging erasable media in a second print mode. The device further includes a heater provided on the carriage assembly for selectively heating the erasable media to one of an erase temperature and a UV imaging temperature. The heater can be proximate to or incorporated with the UV write head. | 02-17-2011 |
20110037803 | WRITE HEATING ARCHITECTURE FOR DUAL MODE IMAGING SYSTEMS - A dual mode imaging system includes an ink jet device for imaging non-erasable media and a write device for imaging erasable media. A media transport subsystem is provided for supplying non-erasable and erasable media to one of the ink jet device and the write device. A heat source is incorporated into the media transport subsystem, and particularly in connection with a guide baffle of the ink jet device, the heat source heating erasable media to a temperature suitable for imaging at the write device. | 02-17-2011 |
20110043561 | INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD - An information processing apparatus is provided for a recording apparatus that records an image on a recording medium using a recording head. The recording head includes recording element arrays arranged in parallel, and in which recording elements that discharge recording material are aligned. The information processing apparatus includes an acquisition unit and a setting unit. The acquisition unit acquires displacement information of an impact position of the recording material recorded by at least one of the recording element arrays. The setting unit sets a distribution rate of the recording material for each recording element array according to the displacement information. | 02-24-2011 |
20110043562 | INKJET RECORDING APPARATUS - According to one embodiment, an inkjet recording apparatus includes a sensor, a first controller and a second controller. The sensor is provided upstream of an inkjet head in a paper transport direction and detects a state of an image forming surface of a paper. The first controller determines whether the image forming surface subjected to the state detected by the sensor is printed with a coloring material other than inkjet inks. The second controller controls to discharge the paper without image formation on the image forming surface with the inkjet head if the image forming surface is printed with the coloring material other than the inkjet inks. | 02-24-2011 |
20110043563 | INKJET RECORDING APPARATUS AND INKJET RECORDING METHOD - An inkjet recording apparatus includes: a conveyance device having a conveyance device surface with which a rear surface side of a recording medium comes into contact and which includes a plurality of suction holes for suctioning the recording medium with a negative pressure, and conveying the recording medium while changing suction locations of the recording medium suctioned via the suction holes; an inkjet head for ejecting ink onto the recording medium conveyed by the conveyance device in such a manner that an image is formed on the recording medium; and a control device which changes the suction locations of the recording medium suctioned via the suction holes, at a prescribed interval. | 02-24-2011 |
20110050777 | INKJET PRINTER - An inkjet printer includes a printing unit, a transfer route, a heating chamber, and a heater. The printing unit ejects ink onto a sheet through nozzles of the inkjet heads. The transfer route transfers the sheet as printed at the printing unit. The heating chamber accommodates at least part of the transfer route to heat the sheet as transferred in the transfer route. The heater heats inside the heating chamber. The heating chamber is sectioned into sub-chambers along the transfer route, including a first sub-chamber to be heated by the heater and a second sub-chamber to be lower in temperature than the first sub-chamber and located between the printing unit and the first sub-chamber. | 03-03-2011 |
20110050778 | INK JET RECORDING APPARATUS AND SHEET FEEDING METHOD OF INK JET RECORDING APPARATUS - According to one embodiment, an ink jet recording apparatus includes a first ink jet head, a second ink jet head, a main feeding passage, a first roundabout feeding passage, and a controller. The first ink jet head forms an image on a medium. The second ink jet head forms an image on the medium. The main feeding passage feeds the medium so that the first ink jet head and the second ink jet head form an image on the medium. The first roundabout feeding passage feeds the medium without allowing the medium to face the first ink jet head. The controller controls so as to feed the medium through the first roundabout feeding passage if the first ink jet head is unusable. | 03-03-2011 |
20110050779 | INK JET RECORDING APPARATUS AND INK JET RECORDING METHOD - There is provided an ink jet recording apparatus capable of shortening the recording duration even when an image to be recorded includes a high-duty area having a large amount of ink to be discharged in the case of two-sided recording on a recording medium. The ink jet recording apparatus, which reverses the recording medium to enable two-sided recording, performs dividing the image to be recorded on a high-duty area having a large amount of ink to be discharged into two (first and second) planes, first plane recording involving a unit area to be subjected to an ink discharge amount below a predetermined amount, reversing the recording medium, and recording on the rear surface, and reversing the recording medium again, and second plane recording. | 03-03-2011 |
20110057977 | MEDIUM DETECTING DEVICE, PRINTER HAVING THE SAME AND MEDIUM DETECTING METHOD - A medium detecting device including a conveying path configured to convey a plurality of mediums therethrough is provided. A plurality of sensors configured to detect at least one of the plurality of mediums disposed in a conveying direction of the conveying path is also provided. The plurality of sensors is arranged at intervals longer than a minimum length of at least one of the plurality of mediums. A control unit is configured to generate position information of the plurality of mediums based on output from the plurality of sensors, and the relationship between the sensors. | 03-10-2011 |
20110057978 | PRINTING APPARATUS - According to one embodiment, a printing apparatus includes a transverse adjusting mechanism and an abutting frame. The transverse adjusting mechanism moves a passbook in a direction perpendicular to the conveying direction to make a first side of the passbook abut on the abutting frame while the passbook set to be inserted to a medium inlet is being received and conveyed. Accordingly, the transverse adjusting mechanism positions the passbook with respect to a printing region of a dot head, and retracts the abutting frame from a conveying path while a statement paper is being conveyed. The printing apparatus includes a controller to determine whether the first side of the passbook is placed inward from the abutting frame. The controller controls receiving and conveying the inserted passbook based on the determination result. | 03-10-2011 |
20110057979 | Image forming device and image forming system - A location confirmation signal is transmitted from a feed paper carriage unit to a first image forming unit via a signal line and stored therein, a second location confirmation signal is transmitted from the first image forming unit to a second image forming unit and stored therein, and an n-th location confirmation signal is transmitted from an (n−1)-th image forming unit to a n-th image forming unit and stored therein. | 03-10-2011 |
20110057980 | PRINTING APPARATUS AND METHOD OF ACQUIRING CORRECTION VALUE OF CONVEYING ERROR - The sequence of the acquisition of a correction value of a conveying error depending on the eccentricity of the conveying roller (correction value for eccentricity) and the acquisition of a correction value of a conveying error depending on the outer diameter of the roller (correction value for outer diameter) is considered to acquire a precise correction value for outer diameter. A test pattern to acquire the correction values for eccentricity and for outer diameter is formed with an area exceeds the area corresponding to an integer multiple of the circumferential length of the roller. The correction value for eccentricity and that for outer diameter are acquired in this sequence. The fluctuation in the conveying error is reduced by the application of the correction value for eccentricity, and the influence of the excess area is made smaller before the correction value for outer diameter is acquired by averaging the conveying errors. | 03-10-2011 |
20110063355 | SYSTEM AND METHOD FOR COMPENSATING RUNOUT ERRORS IN A MOVING WEB PRINTING SYSTEM - A method compensates for runout errors in a web printing system. The method includes identifying runout error at a first roller driving a web of printable media, generating a runout compensation value corresponding to the identified runout error, identifying a velocity of the moving web with reference to encoder output corresponding to an angular velocity of the first roller and the generated runout compensation value, and delivering a firing signal to a print head proximate the first roller to energize the inkjet nozzles in the print head and eject ink onto the web at a position corresponding to the computed web velocity. | 03-17-2011 |
20110063356 | Conveying distance control device, recording apparatus, conveying distance control method, and storage medium - A conveying distance control device includes a conveying roller; a first detecting unit detecting rotational positions of the conveying roller; a line sensor sequentially detecting marks arranged on a test chart; a calculation unit, and a control unit. The calculation unit calculates a skew angle between a line passing through positions of a first mark and a second mark and a conveying direction of the conveying roller. The control unit obtains conveying distance errors indicating differences between corrected conveying distances not including errors caused by the skew angle and theoretical conveying distance of the marks in association with the rotational positions of the conveying roller, calculates a correction value for correcting a conveying distance of the conveying roller based on relationships between the conveying distance errors and the rotational positions of the conveying roller, and controls the conveying distance of the conveying roller based on the correction value. | 03-17-2011 |
20110069102 | IMAGE RECORDING APPARATUS - An image recording apparatus including: a sheet-feed mechanism; a sheet-detect portion; an image recording portion having a nozzle face; a cap for covering the nozzle face; a sucking mechanism; a drive source which generates a drive force; a drive-force transmitting mechanism which transmits one of a forward-direction drive force and a reverse-direction drive force to the sheet-feed mechanism and the sucking mechanism respectively for feeding of the sheet in one direction by the sheet-feed mechanism and an operation of the sucking mechanism, and which transmits the other thereof to the sheet-feed mechanism for feeding of the sheet in another direction by the sheet-feed mechanism; and a controller which controls the drive source such that the sheet is fed in the one direction and discharged without the feeding in said other direction by the sheet-feed mechanism after the sheet-detect portion has detected the sheet during the operation of the sucking mechanism. | 03-24-2011 |
20110069103 | RECORDING APPARATUS - The recording apparatus includes: an image forming device which deposits ink onto a recoding medium to form an image; a conveyance device which conveys the recording medium in a recording medium conveyance direction at a recording medium conveyance speed; a pressing member which presses the recording medium on which the ink has been deposited, onto the conveyance device; and a pushing device which pushes the pressing member to press the recording medium to suppress cockling occurring in the recording medium on which the ink has been deposited, the pushing device having a spring constant k that satisfies | 03-24-2011 |
20110074854 | AUTOMATED TIME OF FLIGHT SPEED COMPENSATION - A method for determining a speed compensation factor includes the steps of transporting a media moving at first speed; printing a first image on the media using at least one printhead while moving at the first speed; capturing the first image in a first frame of an image capture device; transporting the media moving at a second speed different from the first speed; printing a second image on the media using the at least one printhead while moving at the second speed; capturing the second image in a second frame of the image capture device; determining using a change of position of the first image relative to the second image using automated image analysis; and inputting the determined change of position into a processor for computing the speed compensation factor from the determined change of position and a known difference in speed between the first and second speeds. | 03-31-2011 |
20110074855 | METHOD AND APPARATUS TO ADJUST DISTANCE CALCULATIONS - In one embodiment, a distance that a target moves is calculated utilizing an optical sensor. A first temperature of a first portion of the optical sensor is measured at the time of the distance calculation. A second temperature of a second portion of the optical sensor is measured at the time of the distance calculation. The distance is adjusted by a compensation factor that is a function of the first and second temperatures. | 03-31-2011 |
20110074856 | Conveyance Device and Image Forming Apparatus - A conveyance device includes a linear encoder that outputs an encoder signal corresponding to displacement of a conveyed object. The encoder includes an encoder fence provided on an intersecting plane that intersects a reference plane orthogonal to a direction in which a guide element supports the conveyed object. The encoder fence is configured such that a plurality of light-transmitting portions and light-shielding portions are arranged alternately on a side of the encoder fence. The light-transmitting portions and the light-shielding portions are formed so that a first point on each boundary between each of the light-transmitting portions and each of the light-shielding portions adjacent to each other and a second point on the each boundary, which is positioned separately from the first point with respect to a direction along the side of the encoder fence and perpendicular to the conveying direction, are separately positioned with respect to the conveying direction. | 03-31-2011 |
20110074857 | Printing Apparatus and Printing Method - A printing apparatus including: a head that ejects an electromagnetic wave curable ink on a medium; an irradiation section that irradiates electromagnetic waves on the electromagnetic wave curable ink which is ejected onto the medium by the head, so that it provisionally cures the electromagnetic wave curable ink; and a controller that controls the irradiation section so as to cause the irradiation section to perform an irradiating operation that irradiates electromagnetic waves to the electromagnetic wave curable ink on the medium. | 03-31-2011 |
20110074858 | PRINTER - A printer includes an upper unit which opens and closes about a fulcrum lying at a rear position of a lower unit, and a paper path which is opened by opening the upper unit. A sensor unit is attached to the lower unit and includes a lower sensor holder and an upper sensor holder which are disposed in opposition to each other via the paper path. The paper path can be opened by pivoting the upper sensor holder relative to the lower sensor holder. When the upper unit is closed, the upper sensor holder is also closed in accordance with a closing pivoting motion of the upper unit. | 03-31-2011 |
20110074859 | Roll-to-Roll Printing System and Method - Disclosed are a roll-to-roll printing system and method in which a large number of micro-nozzles are formed directly in a printing roll, and thus ink supplied to the central portion of the roll can be formed into micro-inkjets by inducing an electrostatic field, and furthermore, as a result of the formation of the micro-inkjets, a micro-sized pattern significantly smaller than that achievable by a prior pattern formation method can be printed on a print medium, and in addition, the relative speed of the print medium relative to the roll can be maintained at a speed close to “0” so as to improve the resolution, integration density and precision of the printed pattern. | 03-31-2011 |
20110096117 | METHOD FOR DETECTING MEDIA TYPE - A method for detecting media type, the method includes the steps of defining a media support surface; advancing a print medium onto the support surface; emitting light from a first light source positioned on a first side on the print medium toward the print medium; moving a sensor on a second side of the print medium along a scan direction; monitoring the position of the sensor as it moves along the scan direction; sensing the light on the second side of the print medium as the light passes through the print medium to the sensor; providing memory for storing patterns representing particular media types; and providing a processor for comparing signals from the sensor to patterns stored in the memory in order to identify media type of the print medium. | 04-28-2011 |
20110102489 | IMAGE FORMING DEVICE AND IMAGE FORMING METHOD - An image forming device forms an image on a recording sheet by bidirectional recording. In the image forming device, a control part controls the image forming device. The control part includes a distance changing part that changes a sheet transporting distance for transporting the recording sheet after a forward movement of a recording head to a first transport distance and changes a sheet transporting distance for transporting the recording sheet after a backward movement of the recording head to a second transport distance, and a nozzle changing part that determines inactive nozzles which do not discharge a recording liquid among nozzles of the recording head alternately for one of the forward movement and the backward movement of the recording head. | 05-05-2011 |
20110102490 | LIQUID EJECTING APPARATUS - In the liquid ejecting apparatus, a potential controller that is capable of switching states between a same potential state where potentials at a predetermined portion at the side of the liquid ejecting unit and a predetermined portion at the side of the ejected medium supporting unit are the same and a potential difference generation state where a potential difference is generated between the predetermined portion at the side of the liquid ejecting unit and the predetermined portion at the side of the ejected medium supporting unit. The potential controller forms the same potential state while the ejected medium is transported by the ejected medium transportation unit, and the potential controller forms the potential difference generation state in at least appropriate period while the ejected medium is not transported by the ejected medium transportation unit. | 05-05-2011 |
20110109681 | IMAGE RECORDING APPARATUS AND CONTROLLING METHOD THEREOF - An image recording range setting unit is provided on a conveyance path of a recording medium, and estimates a width of the recording medium on the basis of a detection result of a medium side end detecting unit for detecting a position of one side end of the recording medium. A recording range, on which image recording is to be performed, is set on the basis of the estimated width, and an image recording process is executed on the recording range. | 05-12-2011 |
20110109682 | PRINTING APPARATUS - A printing apparatus includes a conveying mechanism, a printing unit, a drying unit, and a control unit. The conveying mechanism conveys a sheet and the printing unit applies an ink onto the sheet conveyed by the conveying mechanism to perform print operation. The drying unit may dry the sheet on which an ink has been applied by the printing unit. The control unit controls the conveying mechanism, the printing unit, and the drying unit. The control unit controls the conveying mechanism to vary a sheet conveyance amount per unit time while print operation of one job is in progress. The control unit further controls the drying unit depending on variation in the sheet conveyance amount while the print operation of the one job is in progress. | 05-12-2011 |
20110122188 | IMAGE RECORDING APPARATUS AND CONTROLLING METHOD FOR THE SAME - When a jam occurs, a jam position detection unit detects a position of a record medium stuck in an image recording apparatus. A restoration mechanism control unit determines whether or not to move a restoration mechanism on the basis of the position of the stuck record medium. | 05-26-2011 |
20110122189 | RECORDING APPARATUS - An apparatus includes a line-type recording head including a plurality of recording elements formed thereon, a holding unit configured to hold a sheet, a conveyance mechanism configured to convey the sheet held by the holding unit to a position of recording by the recording head, a shift mechanism capable of relatively shifting a position of the sheet in a sheet width direction with respect to the recording head while the sheet is fed from the holding unit to the recording position, and a control unit configured to control the conveyance mechanism and the shift mechanism. | 05-26-2011 |
20110128318 | PRINTING ASSEMBLY CALIBRATION - A printing assembly includes a transport system configured to transport items on a transport path and a printer rotatably disposed on a support. The printer includes a plurality of printing elements disposed sequentially along the transport path. A method of calibrating the printing assembly includes aligning a first reference associated with the printer with a second reference associated with the support, transporting an item on the transport path, printing a pattern on the item using a first printing element and a second printing element, determining a correction value from the pattern, and rotating the printer relative to the support in an amount corresponding to the correction value to substantially align the printing elements with the transport path. | 06-02-2011 |
20110128319 | PRINTING SYSTEM, PRINTING CONTROL PROGRAM, AND PRINTING METHOD - A printing system includes: a head that discharges electromagnetically-curable ink of multiple colors, each color having a different ease of curing with respect to electromagnetic wave, onto a medium; a provisional curing unit, common for all of the colors, that provisionally cures the electromagnetically-curable ink that has landed on the medium by irradiating the electromagnetically-curable ink with electromagnetic waves; and a controller that determines an irradiation condition of the provisional curing unit based on an ink discharge amount for each of the multiple colors per unit of area that has been found based on print data that has undergone a halftone process for each of the multiple colors, the ink discharge amount being weighted based on the ease of curing of each of the colors. | 06-02-2011 |
20110134179 | INKJET RECORDING DEVICE - An inkjet recording apparatus is presented. The inkjet recording apparatus includes an ink head configured to move in left and right directions, comprising a plurality of nozzles arranged in a front-rear direction for discharging ink on a recording medium, wherein the ink is curable when irradiated with light from a first light emitting device or a second light emitting device, and a conveyor device configured to feed the recording medium in a direction, wherein the first light emitting device is configured to move integrally with the ink head and to apply light to the recording medium, and wherein the second light emitting device, disposed offset from the plurality of nozzles in the front-rear direction, is configured to turn on independent of the first light emitting device and to apply light to the recording medium. | 06-09-2011 |
20110141180 | IMAGE FORMING APPARATUS AND METHOD OF INKJET HAVING HUMIDITY ADJUSTMENT MECHANISM - According to one embodiment, an ink-jet image forming apparatus includes an ink-jet head ejecting an aqueous ink to form an image on a surface of a recording medium, a carrying belt carrying the recording medium and at least a part of which is situated upstream from the ink-jet head in a direction of carrying the recording medium, and a solution adhering unit adhering a solution to a water-retentive surface of the carrying belt. | 06-16-2011 |
20110141181 | IMAGE FORMING APPARATUS CAPABLE OF EFFECTIVELY DAMPING VIBRATION - An image forming apparatus includes a sheet amount detector to detect an amount of sheets accommodated in the sheet feeding tray, an ejected sheet amount detector to detect an amount of sheets ejected onto the sheet ejection tray, and a vibration damper to damp vibration of the image forming apparatus caused by movement of the carriage. A controller is provided to control the vibration damper to damp vibration of the image forming apparatus in accordance with respective amounts of sheets and ejected sheets detected by the sheet amount detector and the ejected sheet amount detector in prescribed acceleration and deceleration regions of the carriage. | 06-16-2011 |
20110148971 | Feed control apparatus, recording apparatus, control method, and recording medium - A disclosed feed control apparatus includes a feed roller; a first detection unit detecting a rotational position of the feed roller; a sensor detecting plural marks arranged on a test chart; a difference calculation unit that calculates a difference between actual and theoretical positional information of a Nth mark when the feed roller rotates one revolution; a correction feeding amount calculation unit that calculates correction feeding amounts of the marks based on the difference and actual feeding amounts of the marks; an error calculation unit that calculates errors between the correction feeding amounts and theoretical feeding amounts by matching them to the corresponding rotational positions of the feeding roller; and a feeding amount control unit that controls the feeding amount based on a relationship between the rotational positions of the feeding roller and the corresponding errors. | 06-23-2011 |
20110148972 | RECORDING APPARATUS AND RECORDING METHOD - According to an embodiment, a recording apparatus includes at least one line-type recording head, a circulation path, and plural roller pairs. The recording head performs multi-pass image formation. The circulation path includes a first path facing the recording head, and a second path to connect a first end side to a second end side of the first path. The plural roller pairs exist in the second path. | 06-23-2011 |
20110157270 | FLUID EJECTING APPARATUS AND FLUID RECEIVING METHOD - Provided is a fluid ejecting apparatus including: a fluid ejecting head which includes nozzles ejecting a fluid; a receiving member which is capable of receiving the fluid ejected from the nozzles; a pair of support members which supports the receiving member so as to extend in a linear shape; and a support member movement unit which moves the support member between first and second positions so that the receiving member is located at a receiving position capable of receiving the fluid ejected from the nozzles at the first position, and the receiving member is located at a retreat position deviating from the receiving position at the second position, wherein the support member movement unit allows the pair of support members to reach the first position at different timings. | 06-30-2011 |
20110157271 | INK-JET RECORDING APPARATUS AND INK-JET RECORDING METHOD - An ink-jet recording apparatus is provided, including a first transport section which transports a recording medium; a recording section which is formed with a plurality of nozzles and which records an image on the recording medium by discharging ink droplets from the nozzles; an interference member which is provided at a position separated from the recording section; and a control unit which controls the recording section so that only a part of the nozzles is used for a certain area of the recording medium. | 06-30-2011 |
20110157272 | INK JET TYPE RECORDING DEVICE AND COMPUTER PROGRAM - In accordance with an embodiment, an inkjet recording apparatus is presented. The inkjet apparatus includes a recording head configured to eject an ink on a recording medium, an ink curing device configured to cure the ink ejected on the recording medium, a moving device configured to move the recording medium in a first direction and a second direction opposite to the first direction, a control device configured to control the recording head, the ink curing device, and the moving device. | 06-30-2011 |
20110164084 | LIQUID EJECTING APPARATUS - A liquid ejecting apparatus includes a record head having nozzles that discharge liquid; a transporting path along which a medium is transported; a transporting mechanism that transports the medium along the transporting path; a sensor including a light-emitting element and a light-receiving element and disposed at a first position on the transporting path, the first position being located upstream relative to the record head in a transporting direction of the medium, the sensor outputting a signal in accordance with presence or absence of the medium at the first position; and a control unit that controls supply of power to the sensor and detects the presence or absence of the medium through the sensor. The control unit stops the supply of power to the sensor when the control unit detects a downstream end of the medium in the transporting direction, and resumes the supply of power to the sensor when the control unit detects an upstream end of the medium in the transporting direction. | 07-07-2011 |
20110181649 | IMAGE RECORDING APPARATUS AND IMAGE RECORDING METHOD - An image recording apparatus including: a controller including a position storing section storing a first position which is a position of a recording portion at a point in time earlier by a rotation required period than a point in time when the recording portion is positioned at a second position at which ejection of liquid droplets has been completed, the rotation required period being a period from a point in time when a drive command is outputted to a second motor for rotating a feeding roller to a point in time when an amount of the rotation of the feeding roller reaches a preset threshold amount; and a drive command outputting section configured to output the drive command to the second motor when the position of the recording portion has reached the first position. | 07-28-2011 |
20110181650 | METHOD AND APPARATUS FOR REGISTERING AND MAINTAINING REGISTRATION OF A MEDIUM IN A CONTENT APPLICATOR - A content applicator receives a continuous medium and applies content to segments of the continuous medium. The content applicator includes a sensor array, a controller subsystem, and a print station. The sensor array scans the continuous medium as the continuous medium moves along a medium transport pathway. The controller subsystem receives scan information from the sensor array and uses the scan information to establish and maintain registration between the continuous medium and the print station. | 07-28-2011 |
20110187783 | MEDIUM CONVEY APPARATUS AND INK-JET RECORDING APPARATUS - A medium convey apparatus including: a convey mechanism including an endless belt having a medium-placed face; and a first adsorbing mechanism which includes first and second electrodes each facing a face of the convey mechanism opposite to the medium-placed face, and which adsorbs a recording medium to the medium-placed face by applying a specific voltage to between the first and second electrodes; wherein a surface layer member covers the first and second electrodes; and wherein at least one of the endless belt and the surface layer member has at least an area facing the first and second electrodes, wherein the area is formed of a resin material containing an ion conductive resistivity control material, and wherein a volume resistivity of the resin material ranges from 10 | 08-04-2011 |
20110193909 | LIQUID EJECTION DEVICE - The liquid ejection device includes: a platen configured to hold a recording medium by suction through the use of a plurality of suction holes; a suction unit configured to generate a negative pressure for holding the recording medium to the platen by suction; a suction flow passage configured to transmit the negative pressure generated by the suction unit to the platen, the suction flow passage being disposed between the suction unit and the platen; and a communication control unit configured to control communication between the suction unit and the suction holes not blocked by the recording medium, through the use of a flow of air suctioned from the suction holes not blocked by the recording medium. | 08-11-2011 |
20110193910 | IMAGE FORMING APPARATUS - An image forming apparatus according to an embodiment of the invention includes: an image generating unit configured to generate an image to be printed on a recording paper; a paper type designating unit configured for a user to directly designate a type of the recording paper or to designate automatic identification of a type of the recording paper; a paper type identification device configured to identify the type of the recording paper presented by the user when automatic identification of the type of the recording paper is designated by the paper type designating unit; and a printing unit configured to print the image generated by the image generating unit onto the recording paper in accordance with the type of the recording paper identified by the paper type identification device. | 08-11-2011 |
20110199414 | Continuous Feed Duplex Printer - A printing system has been developed that is capable of performing full printhead assembly width duplex printing operations on both sides of a continuous web of print media. The printing system includes an entrance roller mounted to a frame, the entrance roller being configured to receive a print media and to direct the print media in a first direction or a second direction, an intermediate roller mounted to the frame, the intermediate roller being configured to receive the print media after the entrance roller directs the print media in the first direction, and the intermediate roller being further configured to direct the print media in a third direction, the third direction being substantially opposite to the first direction, an exit roller mounted to the frame, the exit roller being configured to receive the print media after one of (i) the intermediate roller directs the print media in the third direction and (ii) the entrance roller directs the print media in the second direction, and an inverter apparatus mounted to the frame, the inverter apparatus being positioned to invert the print media after the entrance roller directs the print media in the first direction and before the exit roller receives the print media, the inverter apparatus including an input configured to receive the print media with a first surface of the print media facing toward a fourth direction and an output configured to expel the print media with the first surface facing toward a fifth direction, the fifth direction being substantially opposite to the fourth direction. | 08-18-2011 |
20110199415 | CORRECTION INFORMATION DETERMINATION METHOD AND RECORDING APPARATUS - A correction information determination method may be used to control a recording apparatus. The recording apparatus includes a first conveyance unit, a second conveyance unit, and a recording unit arranged between the first and second conveyance units. The first conveyance unit is caused to rotate and record patterns for measuring a conveyance distance when a conveyance state changes from both the first and second conveyance units being utilized to the second conveyance unit being utilized. A conveyance start rotation phase of the first conveyance unit is acquired. Based on the conveyance distance measured based on the patterns, correction information about a rotation amount of the first conveyance unit is determined, the rotation amount used when the conveyance state is changed during recording by the recording apparatus. | 08-18-2011 |
20110199416 | IMAGE FORMING APPARATUS AND METHOD OF INKJET HAVING HUMIDITY ADJUSTMENT MECHANISM - According to one embodiment, an ink-jet image forming apparatus includes an ink-jet head which ejects water-based ink and form an image on a surface of a recording medium, a medium conveying unit which conveys the recording medium, a solution applying unit arranged further on an upstream side in a recording medium conveying direction than the ink-jet head and which applies water solution to a surface of the recording medium on which an image is formed, and a controller configured to calculate an application amount of the water solution to apply the water solution to the recording medium at 1% to 6% of weight of the recording medium and control an application operation to the recording medium. | 08-18-2011 |
20110199417 | RECORDING APPARATUS AND METHOD FOR CONTROLLING THE RECORDING APPARATUS - A recording apparatus includes a recording unit configured to record images on a recording medium of a roll-type, the recording unit including a plurality of line-type recording heads, a first conveyance roller, located at an upstream side of the plurality of line-type recording heads, a second conveyance roller, located at a downstream side of the plurality of line-type recording heads, a first signal generation unit, including a laser doppler speed meter for detecting a surface of the recording medium being conveyed, a second signal generation unit, including a rotary encoder, a correction unit configured to correct the first signal when a period value of the first signal is outside a predetermined range, an information generation unit, and a control unit configured to control recording on the recording medium based on the variation information and the second signal so as to suppress adverse effects caused by the first conveyance roller. | 08-18-2011 |
20110205277 | RECORDING DEVICE, RECORDING DEVICE CONTROL METHOD, AND COMPUTER-READABLE RECORDING MEDIUM THAT STORES A PROGRAM EXECUTED BY A CONTROL UNIT THAT CONTROLS THE RECORDING DEVICE - A recording device is provided that records images on a recording medium and cuts the recording medium. The recording device includes a printer having a print head that prints on a recording medium, a recording medium feed motor and a platen that convey the recording medium, a cutter unit that cuts the recording medium printed by the print head, and a control unit that controls the recording medium feed motor, the print head, and the cutter unit. The printer prints images by means of the print head while conveying the recording medium, stops feeding the recording medium when the recording medium is cut by the cutter unit during printing, and after the cutter unit finishes cutting the recording medium, feeds the recording medium a specific length in reverse before resuming printing by the print head. | 08-25-2011 |
20110205278 | CONVEYING APPARATUS, RECORDING APPARATUS, AND CONVEYING METHOD - A conveying apparatus includes a holding part that holds a recording medium in the form of a roll and rotates, a clamping unit that clamps the recording medium downstream from the holding part along a conveying route, a regulating member that regulates a position of a side end of the recording medium in a width direction intersecting the conveying direction between the holding part and the clamping unit in the conveying route, a drive unit that rotatably drives the holding part in a forward direction to unwind the recording medium and a reverse direction to rewind the recording medium, and a controller that controls a drive state of the drive unit. The controller controls the drive unit so that, after the holding part is driven forward, the holding part is driven in reverse. | 08-25-2011 |
20110205279 | INK JET RECORDING APPARATUS - An ink jet recording apparatus includes a recording head configured to discharge ink onto a recording medium, a carriage on which the recording head is mounted and which is configured to make a reciprocating movement, a cutter unit mounted on the carriage and configured to cut the recording medium, a detection unit mounted on the carriage and configured to detect a distance to the recording medium, and a control unit configured to control an operation of the recording apparatus. The ink jet recording apparatus includes a first process for detecting an amount of a change in the distance to the recording medium by the detection unit when the recording medium is cut by the cutter unit, and a second process for detecting the distance to the recording medium by the detection unit while the cutter unit is retracted if the change amount equal to or more than a predetermined value is detected in the first process. The control unit determines that the state of the recording medium is abnormal when the distance to the recording medium detected in the second process is equal to or less than a predetermined value. | 08-25-2011 |
20110205280 | INK JET RECORDING APPARATUS - An ink jet recording apparatus is equipped with an upstream side conveyance unit arranged on a conveyance upstream side of a recording head and a downstream side conveyance unit arranged on a conveyance downstream side thereof. The inkjet recording apparatus obtains, by recording a test pattern on a sheet, a conveyance correction amount when conveyance is performed solely by the downstream side conveyance unit. The inkjet recording apparatus includes a control unit which, when effecting an arbitrary recording, effects control such that, when a sheet trailing edge leaves the upstream side conveyance unit, a rotating position of a drive side roller of the downstream side conveyance unit is the same as the rotating position of the drive side roller when the test pattern is recorded. | 08-25-2011 |
20110205281 | IMAGE RECORDING APPARATUS AND METHOD OF ADJUSTING RECORDING HEAD IN IMAGE RECORDING APPARATUS - The image recording apparatus includes: a recording head in which a plurality of recording elements are arranged over a length corresponding to a recordable width of a recording medium; a conveyance device which performs conveyance to cause the recording head and the recording medium to move relatively to each other one time only in a conveyance direction, a reference line being arranged on the conveyance device; an image output device which records a prescribed image on the recording medium through the recording head; a sensor which reads the reference line on the conveyance device, and reads the prescribed image on the recording medium recorded by the image output device; and a displacement evaluation device which evaluates a displacement between the reference line and the recording head in accordance with a result of reading the reference line by the sensor and a result of reading the prescribed image by the sensor. | 08-25-2011 |
20110205282 | IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, RECORDING MEDIUM CONVEYANCE APPARATUS AND RECORDING MEDIUM CONVEYANCE METHOD - An image forming apparatus includes: a treatment liquid deposition device which deposits onto a recording medium a treatment liquid including an aggregating agent having a function of increasing a viscosity of ink; an ink ejection device which ejects droplets of the ink onto the recording medium; a conveyance device including: a conveyance body having curvature by which the recording medium is carried and conveyed, a holding device which holds a conveyance direction leading end of the recording medium, a plurality of suction holes for suctioning the recording medium with negative pressure, and a suctioning device which performs suctioning via the suction holes; a heating device which heats the conveyance body and the recording medium from an opposite side of the recording medium to the conveyance body; and a non-contact-type recording medium restricting device which is provided on an upstream side of the heating device in terms of a direction of conveyance of the recording medium so as to press in a non-contact fashion a trailing end of the recording medium from the opposite side to the conveyance body. | 08-25-2011 |
20110211006 | PRINT CONTROL METHOD AND PRINT APPARATUS - A reference mark is recorded in an area between one image and the next image sequentially printed on a first surface of a continuous sheet. In a print on a second surface of the sheet, the recorded reference mark is read, and a print position of the image on a second surface of the sheet is set. A plurality of images are sequentially printed on the second surface on the basis of this setting. | 09-01-2011 |
20110211007 | PRINTING APPARATUS AND JAM RESTORATION METHOD IN PRINTING APPARATUS - In the event that occurrence of a jam has been detected during conveyance of a sheet, the sheet is cut at a cutter unit, and a user is prompted to perform manual jam restoration processing according to the location where the jam has occurred. If the jam has occurred upstream from the cutter unit, the cut sheets left downstream from the cutter unit are discharged as completed articles. | 09-01-2011 |
20110211008 | PRINT APPARATUS - A first reading unit that reads a pattern or an image formed on a sheet by a print unit for recognizing a print unit state, a second reading unit that reads a cut mark formed on the sheet on a downstream thereof, a cutter that cuts the sheet on a downstream thereof, and a reverse unit that reverses the sheet fed to the print unit again are provided. In duplex printing, the sheet where images are sequentially printed on a first surface is led to the reverse unit, the front and rear faces are reversed, and the sheet is fed to the print unit again. The sheet where images and cut marks are sequentially printed on a second surface is cut by the cutter for each piece and discharged. The sheet is cut on the basis of a reading of the cut mark by the second reading unit. | 09-01-2011 |
20110211009 | PRINT CONTROL APPARATUS AND METHOD - Whether a continuous sheet usable for printing on the basis of first print data and a continuous sheet usable for printing on the basis of second print data are the same or not is determined. If it is determined that they are the same, an image based on the first print data and an image based on the second print data are printed continuously on a continuous sheet. When an image based on the second print data is arranged at an end of a continuous sheet, the second print data is assigned to the beginning of print data to be printed on another continuous sheet. | 09-01-2011 |
20110216118 | RECORDING DEVICE - The recording device includes recording unit for recording on a recording medium, conveying unit for conveying a recording medium upstream of the recording unit in the downstream direction, and an ejection unit for ejecting the recording medium which is downstream of the recording unit and which has undergone recording. The ejection unit has a drive roller and a driven roller urged toward the drive roller, the driven roller is capable of switching between a state of being urged by a first load and a state of being urged by a second load that is lower than the first load, the driven roller is set to the first-load selected state at least during rear end recording in which recording is performed on a rear end region of the recording medium, and the driven roller is set to the second-load selected state during ejection when the recording medium is ejected. | 09-08-2011 |
20110221817 | RECORDING DEVICE - A recording device includes a conveying device configured to convey a recording medium to a recording performing region. The conveying device includes a pair of rollers and a pressure device configured to press one of the rollers into the other one of the rollers. The conveying device is configured so that a recording medium sandwiched in the rollers is conveyed by rotating at least one of the rollers, and the pressure device has a pressure load switching mechanism configured to switch a pressure load of the rollers to between a first pressure load and a second pressure load which is lower than the first pressure load. | 09-15-2011 |
20110221818 | INKJET PRINTER AND METHOD FOR PRINTING - An inkjet printer includes a guide rail that faces a medium support member and extends in a scanning direction. A head device includes a carriage movable in the scanning direction along the guide rail. A printer head is mounted on the carriage and is configured to discharge an ink toward a printing medium. An ultraviolet radiation device is mounted on the carriage and is configured to output an ultraviolet radiation toward the printing medium thereby curing the ink that has adhered onto the printing medium after being discharged from the printer head. The ultraviolet radiation device is arranged in the carriage on a side of the printer head in the scanning direction. An intensity controller is configured to control an intensity of the ultraviolet radiation output from the ultraviolet radiation device depending on a direction of movement of the carriage. | 09-15-2011 |
20110227984 | PRINTING DEVICE AND PRINTING METHOD - A printing device includes a nozzle, a radiation unit and a control unit. The nozzle is configured to eject metallic ink including metal fragments onto a medium. The radiation unit is configured to irradiate the medium with light to temporarily cure the metallic ink. The control unit is configured to control irradiation of the light by the radiation unit so that a film thickness formed by the metallic ink is equal to or less than a length of a long side of the metal fragments when the metallic ink is temporarily cured on the medium. | 09-22-2011 |
20110227985 | PAPER FLOATING DETECTION APPARATUS AND INKJET RECORDING APPARATUS - A paper floating detection apparatus which detects floating of paper conveyed along a prescribed conveyance path on a prescribed conveyance surface, includes: a paper floating detection device which includes a light emission unit and a light reception unit disposed so as to be mutually opposing across the conveyance path, and detects whether the paper floats or not according to whether a detection beam emitted parallel to the conveyance surface from the light emission unit toward the light reception unit in a position at a prescribed height from the conveyance surface is received by the light reception unit or not; a light emission parallel flat plate which is disposed in front of the light emission unit in such a manner that the detection beam emitted from the light emission unit passes through the light emission parallel flat plate, and which is provided rotatably about an axis parallel to the conveyance surface and perpendicular to the detection beam in such a manner that the height of the detection beam emitted from the light emission parallel flat plate after passing inside the light emission parallel flat plate varies according to rotation of the light emission parallel flat plate; and a light emission parallel flat plate rotation driving device which drives the rotation of the light emission parallel flat plate. | 09-22-2011 |
20110234674 | IMAGE RECORDING APPARATUS - An image recording apparatus including: (a) a tray configured to hold a medium; (b) a conveying portion configured to convey the tray; (c) a recording portion configured to record an image onto the medium held by the tray; (d) a detecting portion configured to detect the medium; (e) a detection-region determining portion configured to determine, based on a recorded region of the medium in which the image is recorded, a detection region of the medium which is to be detected; (f) a detection-region memory portion configured to memorize the determined detection region; (e) a controlling portion configured to cause, prior to next image recording, the detecting portion to detect the detection region, by controlling the conveying portion and the detecting portion, based on the detection region that has been memorized in previous image recording; and (f) a judging portion configured to judge whether the image has been already recorded onto the medium or not, based on result of detection made by the detecting portion. | 09-29-2011 |
20110234675 | PAPER FLOATING DETECTION APPARATUS, PAPER CONVEYANCE APPARATUS AND IMAGE RECORDING APPARATUS - A paper floating detection apparatus is arranged at a conveyance path of a conveyance device which holds paper on a conveyance surface and conveys the paper in a conveyance direction while causing a surface of the paper to face a droplet ejection head. The detection apparatus includes: a light emission unit and a light reception unit arranged to face each other across the conveyance path, such that an optical path of detection light emitted from the light emission unit and received by the light reception unit is substantially perpendicular to the conveyance direction, floating up of the paper from the conveyance surface being detected by detecting that the conveyed paper has shielded the detection light; and an air flow diverting guide member which is arranged in a periphery of the optical path and configured to prevent inflow of air having a temperature differential sufficient to affect the optical path. | 09-29-2011 |
20110242178 | LIQUID EJECTING APPARATUS - Liquid ejecting apparatus including conveyor belt driven by driving device for feeding recording medium on which liquid is ejected by liquid-ejecting head to print image according to stored image data, medium attraction portion disposed in opposition to the conveyor belt and having two electrodes to attract the recording medium to the conveyor belt, variation amount estimating portion to estimate, during printing of the image and on the basis of the stored image data, amount of variation of volume of the liquid to be deposited in subject area of the recording medium which includes a gap-opposition area opposed to gap formed between the two electrodes, and sheet feeding control portion configured to control the driving device to change drive force for driving the conveyor belt, so as to restrict variation of feeding speed of the recording medium by the conveyor belt, during excessive variation period during which the estimated amount of variation of the liquid exceeds upper limit. | 10-06-2011 |
20110242179 | Image Forming Apparatus and Method - Certain embodiments provide an image forming apparatus including: a paper feed section; an image forming section; a transport mechanism; a sheet sensor which detects leading and trailing edges of the sheet; a sensor power source which supplies electric power to the sheet sensor; a detecting section which specifies the position of the sheet based on the position of the sheet sensor in a transport path and a detection output from the sheet sensor; and a driving control section which generates a timing signal indicating a first detection period when a leading edge of the sheet is detected and a timing signal indicting a second detection period when a trailing edge of the sheet is detected, turns on the sensor power source in the first detection period and the second detection period, and turns off the sensor power source in a period different from the respective detection periods. | 10-06-2011 |
20110242180 | IMAGE RECORDING APPARATUS - An image recording apparatus including: (a) first and second recording heads; (b) a first conveyance path transiting first and second positions that are opposed to the first and second recording heads; (c) a second conveyance path transiting the first position and a third potion that is other than the second position. The first conveyance path includes a first/second-positions communicating path section communicating the first and second positions while the second conveyance path includes a first/third-positions communicating path section communication the first and third positions. One of the first/second-positions communicating path section and the first/third-positions communicating path section is bent larger than the other. A conveyance velocity of a recording medium is reduced while the recording medium is being conveyed along the above-described one of the communicating path sections, in a case where the liquid is kept ejected from the first recording head upon arrival of the recording medium in the one of the communicating path sections. | 10-06-2011 |
20110242181 | LIQUID EJECTION APPARATUS - A recording apparatus includes a recording unit recording an image, an endless belt which is stretched between rollers such that the inner circumferential surface thereof contacts the rollers and the outer circumferential surface thereof opposes the recording unit, a mark arranged on the profile of the belt, and a mark detection unit which detects that the mark moving in accordance with the travel of the belt is positioned at a predetermined position. | 10-06-2011 |
20110242182 | IMAGE PRINTING APPARATUS - An image printing apparatus includes an image printing unit, a manual feed tray and a feeding mechanism. The manual feed tray is configured to receive a first printing medium to be fed and is movable between a feeding position and a retracted position. The feeding mechanism is configured to feed a specific tray, on which a second printing medium is mounted, from an inlet to the image printing unit through a first path. The feeding mechanism is further configured to feed the first printing medium received by the manual feed tray to the image printing unit through a second path different from the first path. The image printing apparatus further includes a sensor configured to detect a current position of the manual feed tray. The image printing apparatus performs printing on the second printing medium mounted on the specific tray on the basis of the current position of the manual feed tray detected by the sensor. | 10-06-2011 |
20110242183 | IMAGE FORMING METHOD AND INK JET RECORDING DEVICE - An image forming method, including: a first process for ejecting liquid droplets of a radiation curable ink composition onto a recording medium from an ejection head capable of ejecting the radiation curable ink composition using an ink jet recording device; and a second process for irradiating the liquid droplets with active radiation by an irradiation measure capable of emitting the active radiation, in which, among the liquid droplets of the radiation curable ink composition irradiated with the active radiation, a difference of the total irradiation energy of a liquid droplet having the highest total irradiation energy of the active radiation and a liquid droplet having the lowest total irradiation energy of the active radiation in the second process is 30% or more and 50% or lower of the irradiation energy (E | 10-06-2011 |
20110249052 | IMAGE FORMING APPARATUS - An image forming apparatus includes an image forming unit, a stacking unit, a first detection unit, a second detection unit, and a control unit. The image forming unit forms an image on a recording medium. The stacking unit stacks recording media on which images are formed. The first detection unit detects a conveyance interval between a trailing edge of a first recording medium and a leading edge of a second recording medium conveyed subsequent to the first recording medium conveyance. The second detection unit is disposed downstream of the first detection unit and detects the conveyance interval and detects whether an amount of recording media stacked on the stacking unit exceeds a predetermined amount. The control unit changes, according to a result of comparing detected conveyance intervals, conveyance timing of the second recording medium to widen the conveyance interval detected by the first detection unit. | 10-13-2011 |
20110261102 | PRINTING APPARATUS - An apparatus includes a printing unit and a drying unit. The printing unit performs printing on a sheet using ink. The drying unit dries the sheet on which the ink is applied at the printing unit as the sheet is conveyed in the drying unit. The drying unit causes hot air heated by a heater to circulate through a housing and blows the hot air to the sheet. The housing includes an opening through which movement of gas between inside and outside the housing can be adjusted. When conveyance of the sheet in the drying unit stops, the apparatus is controlled to reduce an output of the heater and to increase the movement of the gas through the opening. | 10-27-2011 |
20110267396 | INKJET PRINTING APPARATUS - In an inkjet printing apparatus capable of automatic duplex printing, time required to fix ink is shortened and throughput is improved without producing uneven fixing. The inkjet printing apparatus includes a printing unit that prints onto a sheet, a fixing unit that heats a sheet printed by the printing unit, a conveying unit that conveys a sheet with respect to the printing unit and the fixing unit, and a controller that controls the conveying unit such that a printing region of a sheet printed on the first side by the printing unit passes through the fixing unit, and afterwards, the conveyance direction of the sheet is reversed in order to print on the second side and the printing region once again passes through the fixing unit. The controller variably controls the conveyance speed of the sheet when the printing region once again passes through the fixing unit. | 11-03-2011 |
20110279507 | Media Handling Device For A Printer - An inkjet printing system includes a sensor positioned proximate a media transport path in an inkjet printing system, the sensor being configured to detect a media height exceeding a predetermined height with reference to the media transport path, and a controller associated with the inkjet printing system, the controller being configured to modify operation of the inkjet printing system in response to the sensor detecting a media height exceeding the predetermined height. | 11-17-2011 |
20110279508 | PRINTING APPARATUS AND PRINTING METHOD - When a splice of a continuous sheet is detected, a printing apparatus defines an unprintable area including the splice on the continuous sheet and continues printing by changing the order in which unit images and maintenance patterns are printed so that the unprintable area is not used for the print operation and a maintenance pattern is printed in an area subsequent to the unprintable area. | 11-17-2011 |
20110279509 | APPARATUS AND METHOD OF PRINTING - A printing apparatus using a print head of an inkjet-type, in which, if a splice is detected during printing, an area of a following part of a continuous sheet that follows the splice is used to perform image-quality adjustment such as color shading adjustment, an adjustment of a gap between the print head and a sheet, and a color registration adjustment of the print head. | 11-17-2011 |
20110279510 | PRINTING APPARATUS - An apparatus includes an adjusting mechanism configured to change a gap between a print head and a continuous sheet, and the adjusting mechanism controls the gap to be larger than that at the time of printing when a splice of the continuous sheet passes the print head. An unprintable area is set on each of the upstream side and the downstream side of the splice, each having at least a width corresponding to a sum of a length of the plurality of print heads in the direction of sheet conveyance and a distance of movement of the continuous sheet in a period required for the adjusting mechanism to change the gap, and the printing is continued while avoiding the unprintable area. | 11-17-2011 |
20110279511 | RECORDING ELEMENT SUBSTRATE - A substrate includes a first and a second element arrays in each of which a plurality of elements is arrayed along a first direction of the substrate, a first and a second pad arrays in which a plurality of pads is arrayed along respective two opposite sides extending along a second direction of the substrate, a reception circuit configured to receive data for driving the elements, a data circuit configured to generate data corresponding to the first and the second element array, respectively based on the received data, a signal generation circuit configured to generate a period signal for determining a drive period of the elements based on the generated data, and an output circuit configured to output information related to the substrate. | 11-17-2011 |
20110279512 | INKJET RECORDING DEVICE - The inkjet recording device has the feed mechanism for feeding the paper sheet in the feed direction, the inkjet head for ejecting the droplets towards the paper sheet conveyed by the feed mechanism, the dry section for drying the droplets attached on the paper sheet by landing, and the control mechanism for predicting the amount of heat necessary for drying the droplets based on either one of the paper sheet information of the paper sheet and the recording information to be recorded on the paper sheet to control the temperature of the dry section. | 11-17-2011 |
20110298858 | RECORDING METHOD AND RECORDING APPARATUS - First humidified gas is supplied from a first supply port to a sheet to be conveyed to increase the moisture content of the sheet. Second humidified gas is supplied to a space where nozzles of the inkjet recording head are exposed, from a second supply port provided at a position closer to the inkjet recording head than the first supply port to increase the atmosphere humidity of the space. The part of the sheet of which the moisture content has been increased is made to enter the space where the atmosphere humidity has been increased, and recording is performed. When a conveyance operation stops, the quantity of flow or humidity of the first humidified gas is reduced. In resupplying a temporarily returned sheet, the amount of moisture to be provided by the first humidified gas is set in accordance with regions of the sheet. | 12-08-2011 |
20110298859 | RECORDING METHOD AND RECORDING APPARATUS - A first humidified gas is supplied through a first supply port to a sheet. A second humidified gas is supplied to a space where nozzles of an inkjet recording head are exposed through a second supply port located at a position closer to the recording heads than the first supply port, to increase atmosphere humidity in the space. The sheet portion having a moisture content increased by the humidification in advance is advanced into the space having the increased atmosphere humidity, to record on the sheet using the inkjet recording head. An amount of humidification with the first humidified gas is set according to at least one recording condition. | 12-08-2011 |
20110298860 | IMAGE-FORMING DEVICE - An image forming device includes a recording head, a first pair of conveying rollers, a second pair of conveying rollers, and a conveyance controller. The conveyance controller controls the first and second pairs of conveying rollers to halt a conveying operation of the recording medium when a trailing edge of the recording medium has moved to or exceeded a position downstream from the nip position of the first pair of conveying rollers by a first prescribed distance during a first prescribed period of time running from a time instant when the trailing edge of the recording medium has passed through the nip position of the first pair of the conveying rollers. | 12-08-2011 |
20110310156 | MOVING PRINT MEDIA IN A PRINTER - In one embodiment, a device for moving print media in a printer includes: a rotatable shaft extending lengthwise along an axis of rotation and a hub. The hub is operatively and pivotally connected to the shaft at a connection such that the hub rotates with the shaft about the axis of rotation and so that the hub may tilt on the shaft relative to the axis of rotation. The device also includes a pick tire or other feature on the hub on each side of the connection to move print media when the shaft rotates the hub. In another embodiment, a method for moving print media in a printer includes: applying a force to a sheet of print media at two locations spaced apart across the sheet; and, simultaneously with the act of applying, equalizing the force applied at the two locations. | 12-22-2011 |
20110310157 | INKJET IMAGE FORMING APPARATUS AND INKJET IMAGE FORMING METHOD - According to one embodiment, an inkjet image forming apparatus includes a transport section configured to adsorb a recording medium by suction to transport the recording medium under inkjet heads, and a controller configured to perform control in a manner that an adsorption force to the recording medium if the image is formed on a second surface of the recording medium is larger than an adsorption force to the recording medium if the image is formed on a first surface of the recording medium. | 12-22-2011 |
20110310158 | INKJET IMAGE FORMING APPARATUS AND INKJET IMAGE FORMING METHOD - According to one embodiment, an image forming apparatus includes an endless device, an inkjet head, a dryer, a sensor, and a controller. The endless device rotates at fixed circumferential speed. The inkjet head prints on a recording medium held by the endless device and rotating together with the endless device. The dryer dries the recording medium rotating together with the endless device. The sensor is provided to be opposed to the endless device and detects a surface state of the recording medium printed upon by the inkjet head. The controller determines a dried state of the recording medium on the basis of the surface state detected by the sensor and switches, according to a determination result, control of the next process to drying and paper discharge in a unit of one rotation of the endless device. | 12-22-2011 |
20110316922 | Printing on a Rotating Surface - In some examples, a printing system including a rotating platen having an axis of rotation and configured to support a substrate, and a printhead configured to eject drops in a direction parallel with the axis of rotation onto the substrate supported by the rotating platen. | 12-29-2011 |
20110316923 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - A disclosed image forming apparatus includes an image forming unit configured to discharge ink for forming an image on a recording medium or for idle-discharging the ink; a carrying unit configured to carry the recording medium and include an idle discharge region for receiving the ink which is idle-discharged; a determining part configured to determine whether the recording medium is positioned at the idle discharge region; and a changing part configured to change, if the determining part determines that the recording medium is positioned at the idle discharge region, a direction of the recording medium so that the recording medium is not positioned at the idle discharge region. | 12-29-2011 |
20110316924 | PRINTER APPARATUS - A printer apparatus ( | 12-29-2011 |
20120001976 | IMAGE FORMING APPARATUS AND METHOD FOR MAINTAINING HEAD - An image forming apparatus includes an endless belt having holes facing a head and to transfer a recording medium in a transferring direction perpendicular to an array direction of nozzles in the head, a driving unit to drive the endless belt, a driving speed control unit to control a driving speed of the endless belt, and a maintenance discharge amount acquisition unit to acquire an amount of a recording liquid to be discharged from the nozzles of the head to allow the amount of the recording liquid to be passed through the holes in the endless belt for performing maintenance during a non-image forming operation. The driving speed control unit sets the driving speed of the endless belt based on the amount of the recording liquid to be discharged from the nozzles acquired by the maintenance discharge amount acquisition unit. | 01-05-2012 |
20120013667 | Quiet Operating Mode Management System for A Printing Device - An imaging device includes a quiet mode management system in which a control system of an imaging device selectively reduces print speed based on print job attributes such as job size, repetitions and media in use. | 01-19-2012 |
20120013668 | Vacuum Source Control Using Virtual Pulse-Width Modulation Levels - An indication is received of a vacuum source level measured by a vacuum sensor in a printing device. The vacuum level is associated with a pulse-width modulation (PWM) level for a PWM controller. The measured vacuum level is compared to an expected vacuum level. The PWM level of the PWM controller is adjusted in view of the comparison to achieve a virtual PWM level. | 01-19-2012 |
20120013669 | RECORDING DEVICE AND METHOD FOR CONTROLLING RECORDING DEVICE - A recording device includes a conveying part that conveys roll paper, a support part that supports the roll paper, a suction part that holds the roll paper to the support part by suction, a recording part that ejects liquid and records an image on the roll paper, a heating part that heats the support part to dry the liquid, a cleaning part that cleans the recording part, and a controller that causes the suction part to use a first suction force to hold the roll paper to the support part by suction when the recording part performs a recording action for recording the image, and causes the suction part to use a second suction force, which is weaker than the first suction force, to hold the roll paper to the support part by suction when the cleaning part performs a cleaning action for cleaning the recording part. | 01-19-2012 |
20120013670 | RECORDING DEVICE AND METHOD FOR CONTROLLING RECORDING DEVICE - A recording device includes a conveying part that conveys roll paper, a support part that supports the roll paper, a recording part that that ejects liquid and records an image on the roll paper; a heating part that heats the support part to dry the liquid discharged on the roll paper, a cleaning part that cleans the recording part, and a controller that causes the conveying part to convey the roll paper at a first speed when the recording part performs a recording action for recording the image, and causes the conveying part to convey the roll paper at a second speed, which is slower than the first speed, after the cleaning part performs a cleaning action for cleaning the recording part. | 01-19-2012 |
20120013671 | INKJET RECORDING APPARATUS - An inkjet recording apparatus includes: an image formation unit which deposits aqueous ink onto a recording surface of a recording sheet to form an image on the recording surface; a drying unit which dries the recording surface on which the image has been formed, the drying unit including a double-side heat application device which performs drying of the recording surface by applying heat to both the recording surface and a rear surface of the recording sheet opposite to the recording surface; and a drying control unit which controls a first intensity of heat applied to the recording surface and a second intensity of heat applied to the rear surface independently from each other, in accordance with a thickness of the recording sheet. | 01-19-2012 |
20120013672 | INKJET PRINTING APPARATUS AND METHOD THEREOF - An inkjet printing apparatus includes a media transport unit to transport a print media along a print media transport path, at least one printhead assembly including an inkjet printhead having a plurality of nozzles to print on a select portion of the print media, the inkjet printhead forming a print region adjacent to the nozzles in an area between the printhead assembly and a print portion of the print media transport path, and at least one of an electrostatic discharge unit to neutralize a resulting electrical charge on at least the select portion of the print media before the at least select portion of the print media enters the print region and a neutralization unit to neutralize an electric field in the print region. | 01-19-2012 |
20120019584 | RECORDING DEVICE AND METHOD FOR CONTROLLING RECORDING DEVICE - In a printer, a continuous paper is conveyed using a suction force of a fan brought to a first suction force, the continuous paper supplied to a platen is stopped on a support surface, a recording process is conducted on the continuous paper stopped on the support surface with the suction force of the fan changed to a second suction force greater than the first suction force, and the continuous paper is conveyed after the suction force of the fan has been reduced below the second suction force back to the first suction force during the recording process. | 01-26-2012 |
20120026231 | IMAGE FORMING APPARATUS AND METHODS THEREOF - A method of calibrating a transport roller includes forming a reference image through nozzles arranged in an array having an array height, moving a substrate a distance along a substrate transport path by the transport roller having a radius and a circumference, and determining an offset value based on an actual distance of substrate advancement corresponding to the reference image and movement of the transport roller. The circumference of the transport roller is equal to or less than at least one of the array height of the nozzle array or an image height of the reference image. | 02-02-2012 |
20120026232 | PRINTER, CONTROL METHOD THEREOF, AND STORAGE MEDIUM - A printer may include a sheet conveyance unit, a sheet detection unit, an ink sheet conveyance unit, a search position detection unit, and a control unit both to execute a continuous print mode by using sets of ink portions, where each set of ink portions has ink portions of an ink sheet, and to print screens adjacent to each other. In a case where power for the printer is turned ON, the control unit conveys a sheet that has been pulled out from a sheet housing unit in a direction for returning the sheet into the housing unit using the sheet conveyance unit. In addition, the control unit calculates a leading-end detection conveyance amount until a leading end of the sheet is detected by the sheet detection unit, and determines a discharge amount of the sheet based on the leading-end detection conveyance amount. | 02-02-2012 |
20120026233 | COUNTERACTING EXPANSION EFFECTS OF MOISTURE ON MEDIA WITHIN FLUID-EJECTION DEVICE - Expansion effects of moisture on media resulting from ejection of fluid by the fluid-ejection device onto the media within a print zone in accordance with a portion of a print job are inferred. In response to inferring the expansion effects of moisture on the media, an action is performed to counteract the expansion effects of moisture on the media. | 02-02-2012 |
20120038698 | IMAGE PRINTING APPARATUS, IMAGE PRINTING METHOD AND RECORDING MEDIUM - The invention improves uniform glossiness of a printed surface. Glossiness of each of inks installed in a printer is obtained. The inks are sorted in order of glossiness. The number of scans when forming an image by scanning each head is set for each of the inks sorted. Mask data for controlling the number of operations is created. | 02-16-2012 |
20120038699 | PRINTING DEVICE, PRINTING METHOD, AND PROGRAM - A printing device includes: | 02-16-2012 |
20120056927 | TRANSPORT DEVICE, RECORDING APPARATUS, TRANSPORT METHOD - The transport control section performs, in a case where a first motor and a second motor are driven so as to transport a long sheet to the downstream side in a transport direction, prescribed processing that is different from the processing in a case where the deflection amount of the sheet becomes equal to or greater than a reference amount, in a case where the deflection amount of the sheet between a shaft member and a sending roller in the transport direction does not become equal to or greater than the reference amount. | 03-08-2012 |
20120062637 | Printer Vacuum Unit Mechanism - A printing system is disclosed. The printing system includes a first print engine to print content on a web of paper and a vacuum unit to provide stabilization and cooling of the web. The vacuum unit operates in a first mode upon receiving an activation signal from the first print engine and operates in a second mode upon de-assertion of the activation signal. | 03-15-2012 |
20120062638 | IMAGE RECORDING DEVICE AND IMAGE RECORDING METHOD - An image recording device includes a conveying part that conveys a portion of a medium to an image recording area, a recording part that records an image on the medium positioned in the image recording area, a medium support part that supports the medium positioned in the image recording area on a support surface provided with openings of suction holes and that heats the medium, a suction part that suctions the medium supported on the medium support part via the suction holes, and a control part that repeatedly performs a conveying action and a recording action, and that suctions the medium supported on the medium support part after the next conveying action and before the recording action when a period from the previous conveying action until the next conveying action is equal to or greater than a predetermined period that is longer than the period required by the recording action. | 03-15-2012 |
20120069075 | OPTICAL SENSOR FOR PRINTER MEDIA MOTION DETECTION - An inkjet printer includes a paper tray for holding print media; a pick-up roller for moving the print media along at least a portion of a pre-print zone of a paper transport path; a light source disposed along the pre-print zone of the paper transport path that directs light toward a non-print side of the print media for illuminating the non-print side of the print media; and an array sensor that receives reflected light from the non-print side of the print media; wherein data from the sensor is used to determine an amount of motion of the print media in the pre-print zone. | 03-22-2012 |
20120069076 | RECORDING APPARATUS - A recording apparatus includes a supporting member on which a plurality of suction holes for sucking a recording medium are formed on a supporting face for supporting the recording medium, a transportation device which transports the recording medium along the supporting face, a recording head which ejects fluid on the recording medium supported by the supporting face so as to perform printing, and a control device which makes the recording head execute the printing when a front end of the recording medium in the transportation direction reaches to a position at which the front end of the recording medium covers the suction holes formed at downstream-most positions in the transportation direction on the supporting face. | 03-22-2012 |
20120069077 | MEDIUM HOLDING APPARATUS, INKJET IMAGE FORMING APPARATUS AND INKJET IMAGE FORMING METHOD - According to one embodiment, a medium holding apparatus includes an endless device configured to rotate at a predetermined circumferential speed, a charging member arranged to be opposed to the surface of the endless device and configured to apply a voltage to a medium and attract the medium to the endless device using electrostatic force, a charge removing member arranged to be opposed to the surface of the endless device and configured to discharge charges in the medium using an alternating voltage, and a controller configured to offset a reference voltage of the alternating voltage to a polarity opposite to the polarity of the voltage applied during the attraction. | 03-22-2012 |
20120069078 | INKJET RECORDING APPARATUS AND INKJET RECORDING METHOD - According to one embodiment, an inkjet recording apparatus includes a retaining roller, a charging member, an inkjet head, a reversing device, and a controller. The retaining roller retains a recording medium on the surface thereof and rotates. The charging member is arranged to be opposed to the surface of the retaining roller and attracts the recording medium to the surface of the retaining roller with electrostatic force and retains the recording medium on the surface of the retaining roller. The controller controls a position in an approaching and separating direction of the charging member with respect to the retaining roller if the recording medium is reversed by the reversing device after image formation on a first surface of the recording medium and then electrostatically attracted with a second surface of the recording medium faced to the outer side. | 03-22-2012 |
20120075376 | LEAD EDGE DETECTOR FOR PRINTER - A printer includes a carriage configured to move a printhead along a carriage scan path; a photosensor that is mounted on the carriage, the photosensor including a field of view; a light source; and a light guiding element having a first end that is aimed at a first predetermined position along a media advance path, and a second end that is aimed at a second predetermined position along the carriage scan path, wherein the carriage is movable to an edge-detection position such that the second end of the light guiding element is aimed at the field of view of the photosensor. | 03-29-2012 |
20120075377 | LIQUID EJECTING DEVICE - A liquid ejecting device is provided. The liquid ejecting device includes a conveyer, liquid ejecting heads with nozzles to eject droplets of liquid, an liquid purging unit to purge the liquid out of the nozzles, a detector unit to detect presence of a recording medium, a storage unit to store length of the recording medium, a judging unit to judge whether the recording medium is jammed in a conveyer path, a head identifier unit to identify an overlapping liquid ejecting head assumedly facing the jammed recording medium based on the detected result obtained by the detector unit and the length of the recording medium, and an purge controller unit to control an amount of the liquid to be ejected from the nozzles in the remaining liquid ejecting heads to be smaller than an amount of the liquid to be ejected from the nozzles in the identified overlapping liquid ejecting head. | 03-29-2012 |
20120081445 | INK-JET RECORDING APPARATUS - An ink-jet recording apparatus includes a pair of first rollers which transports a recording medium in a transporting direction, a platen arranged at a downstream side of the transporting direction with respect to the first rollers, and which supports the recording medium, a pair of second rollers arranged at the downstream side of the transporting direction with respect to the platen, and which transports the recording medium in the transporting direction, a recording head arranged to face the platen and which jets ink droplets onto the recording medium supported by the platen, and a guide mechanism which changes an attitude of the guide member between a first attitude in which a front end of the recording medium is guided to a nipping position of the second rollers, and a second attitude in which the front end of the recording medium is guided to a lower position than the nipping position. | 04-05-2012 |
20120081446 | CONTROL METHOD OF LIQUID EJECTING APPARATUS - A liquid ejecting apparatus includes first liquid ejecting nozzles that eject first liquid; a second liquid ejecting nozzle that ejects second liquid which is different from the first liquid; and a control unit which performs control of ejection of the first liquid from the first liquid ejecting nozzles and ejection of the second liquid from the second liquid ejecting nozzles. The control unit has a first mode of performing control to form flushing dots by ejection from the first liquid ejecting nozzles on a recording medium, the ejection not being based on image data, form background dots by ejection from the second liquid ejecting nozzle on the flushing dots, the ejection being based on the image data, and form image dots by ejection from the first liquid ejecting nozzles on the background dots, the ejection being based on the image data. | 04-05-2012 |
20120081447 | TRANSPORT ADJUSTMENT METHOD, TRANSPORT ADJUSTMENT SYSTEM, AND TRANSPORT ADJUSTMENT PROGRAM - A transport adjustment method of adjusting transport of an image forming apparatus which includes a transport roller that transports a medium in a sub-scanning direction and a plurality of nozzles lining up in the sub-scanning direction and repeats the transport and main scanning of moving the plurality of nozzles in a main scanning direction, for each angle section formed by dividing one revolution of the transport roller into a plurality of angle sections, the method including: printing, by forming a ruled line by the main scanning every time the transport corresponding to the angle section is carried out, a test pattern in which a plurality of ruled lines is arranged; detecting an arrangement interval of the printed ruled lines; and adjusting the transport corresponding to the same angle section on the basis of the average value of a plurality of arrangement intervals corresponding to the same angle section. | 04-05-2012 |
20120081448 | Liquid Ejecting Apparatus And Printing System - A liquid ejecting apparatus includes a movable head with nozzles that eject a liquid; a transport unit that transports a medium in a transporting direction; and a sensor that detects an edge of the medium and that is movable with the head. Ejection of liquid from the nozzles is controlled based on the sensor detection result. The transport roller transports the medium in a slanted manner toward a surface of a platen, and after the medium's front edge contacts the platen, the medium bends on the platen with the front edge of the medium moving along the surface of the platen toward a paper discharge roller. Relative to the transporting direction, the sensor is positioned upstream of the most upstream nozzle and downstream of a position at which the front edge of the medium first comes into contact with the platen. | 04-05-2012 |
20120092406 | ENCODER FOR A PRINTER AND METHOD - In one implementation, an encoder assembly for a printer includes: an encoder scale having indicators thereon for determining a printing parameter; an encoder sensor for sensing indicators on the scale; and a mechanism configured to alternately attach an encoder part (either the scale or the sensor) to the substrate and detach the encoder part from the substrate. In another implementation, a method includes: attaching an encoder part to a print substrate, the encoder part being either an encoder scale or an encoder sensor; the sensor sensing indicators on the scale while advancing the substrate with the encoder part attached; and detaching the encoder part from the substrate. | 04-19-2012 |
20120092407 | IMAGE RECORDING DEVICE AND METHOD FOR CONTROLLING IMAGE RECORDING DEVICE - The present invention provides an image recording device including: a conveyance mechanism moving a record medium in a first direction; a recording unit having a recording device arranged in a second direction crossing the first direction in which the record medium moves; a side end detection unit detecting in a desired period a side end position in the second direction of the record medium which moves in the first direction; a storage unit storing detection results of the side end position; and a side end position determination unit reading the plurality of continuous detection results from the storage unit, and determining as the side end position of the record medium an average value of the detection results remaining after excluding at least one detection result indicating the side end position at a relatively outside a central portion of the record medium from the plurality of read detection results. | 04-19-2012 |
20120098879 | SUBSTRATE MEDIA REGISTRATION SYSTEM AND METHOD IN A PRINTING SYSTEM - Embodiments described herein include a substrate media registration system in a printing system. The registration system can include a deskewing system, a reflexive system, and a controller. The deskewing system is configured to deskew substrate media. The reflexive system is configured to detect the lateral position of the substrate media and at least one of a lead edge and a trail edge of the substrate media being transported in the process direction. The controller is operatively coupled to the reflexive system and is configured to control ejection of ink from a print head system in response to detecting the lateral position of the substrate media and at least one of the lead edge and the trail edge of the substrate media. | 04-26-2012 |
20120098880 | IMAGE FORMING APPARATUS, RECORDING MEDIUM CONVEYING APPARATUS, AND IMAGE FORMING METHOD - According to one embodiment, an image forming apparatus includes a conveying mechanism, a printing head, a charging device, a humidity sensor, and a controller. The conveying mechanism conveys a recording medium by adsorbing the medium using an electrostatic force. The printing head forms an image on the recording medium which is conveyed by the conveying mechanism. The charging device performs charging according to applied voltage, and adsorbs the recording medium using the electrostatic force, to the conveying mechanism. The humidity sensor detects the humidity in the apparatus. The controller determines voltage to be applied to the charging device in order to charge the charging device, on the basis of at least the humidity which is detected by the humidity sensor. | 04-26-2012 |
20120098881 | INKJET RECORDING APPARATUS AND PRINTING METHOD - An inkjet recording apparatus includes a drying chamber on a downstream side of a recording head along a conveyance path for a sheet-shaped recording medium originally wound to be like a roll; and a drying unit circulating gas. The drying unit includes a heat pump separating water droplets from gas containing moisture returned after moisture is moved from the sheet-shaped recording medium, heating the gas, supplying the gas as high temperature dried gas to the drying chamber, causing moisture to move from the sheet-shaped recording medium to the gas in the drying chamber and returning the gas to which the moisture has been moved and which becomes gas containing moisture to the drying unit. | 04-26-2012 |
20120105531 | PRINTER - A printer includes a printing device configured to print a recording medium, and a transport configured to move the recording medium to an entry of the duplexer path immediately after printing a first side of the recording medium such that an edge of the recording medium is contained by the entry of the duplexer path, and to hold the recording medium at the entry of the duplexer path before printing a second side of the recording medium. | 05-03-2012 |
20120105532 | INKJET RECORDING APPARATUS AND IMAGE FORMING METHOD - An inkjet recording apparatus includes: an inkjet head having nozzles which eject ink onto a recording medium, the ink being curable by irradiation of an active light beam; a relative movement device recording medium; an active light beam irradiation device having an active light beam emission unit that emits the active light beam and is divided into units in a direction of the relative movement for irradiating the ink deposited on the recording medium with the active light beam while relative movement between the recording medium and the active light beam irradiation device is caused along with the inkjet head; and an active light beam irradiation control device which controls on or off switching with respect to each of the divided units. | 05-03-2012 |
20120113179 | RECORDING APPARATUS - A recording apparatus includes: a support member in which a plurality of suction holes that apply suction to a recording medium are formed in a support surface that supports the recording medium; a transport device that transports the recording medium along the support surface; a recording head that prints onto the recording medium supported by the support surface by ejecting a fluid; and a regulating member, provided downstream from the suction holes formed in the location that is furthest downstream in the transport direction, that suppresses the recording medium from lifting off the support surface by more than a predetermined height. | 05-10-2012 |
20120113180 | IMAGE FORMING APPARATUS - An image forming apparatus includes a recording head, a conveyance belt, a reverse passage, and a charger. The belt is looped around at least two rollers to adhere a recording medium thereto by electrostatic force and convey the medium. The belt defines a normal conveyance area in which the medium is conveyed in a first direction with the medium facing the head. The reverse passage sends the medium back again to a portion of the belt upstream from the head in the first direction. The reverse passage includes an opposite conveyance area of the belt in which the medium is conveyed in a second direction and a bypass passage to guide the medium separated from the opposite conveyance area toward the normal conveyance area. The charger is disposed between the bypass passage and an outer surface of the belt to charge the outer surface of the belt. | 05-10-2012 |
20120113181 | Resist ink printing device - There is provided a resist ink printing device according to an exemplary embodiment of the present invention including: a transfer unit transferring a substrate on which lead-in wires for electrolytic gold plating are patterned into a main body; a controller formed on the main body to measure a warpage degree of the substrate and recognizing a gerber file stored with circuit diagram information of the substrate to compensate for the warpage degree of the substrate and correct the gerber file; and at least one inkjet printing head part discharging liquid photo resist ink to the lead-in wires by the corrected gerber file. | 05-10-2012 |
20120127227 | IMAGE RECORDING APPARATUS AND METHOD OF CONTROLLING IMAGE RECORDING APPARATUS - An image recording apparatus records an image on a record medium according to job information from an upper device, calculates an amount of movement in a direction substantially orthogonal to a conveyance direction of the record medium based on a reference position, issues an instruction to perform perforation processing based on the amount of movement, and provides perforation on the record medium based on the instruction. | 05-24-2012 |
20120127228 | EJECTING ANTI-CURL SOLUTION IN CARRIAGE PRINTERS - An inkjet printer includes a printhead including at least a first drop ejector array and a second drop ejector array: a printing region; a carriage for moving the printhead in a carriage scan direction along the printing region; an ink supply that is fluidically connected to the first drop ejector array; and an anti-curl solution supply that is fluidically connected to the second drop ejector array, wherein the first drop ejector array is configured to print ink at a given location of the printing region alter a delay time at least 15 milliseconds relative to when the second drop ejector array ejects anti-curl solution at the given location of the printing region. | 05-24-2012 |
20120127229 | RECORDING APPARATUS AND RECORDING METHOD IN RECORDING APPARATUS - In a feeding course, a first design side end position Xsn of a paper is calculated. A first side end position of the paper is detected by a paper width detector, and the detected position is set to a first side end position Xd | 05-24-2012 |
20120133698 | IMAGE RECORDING APPARATUS AND IMAGE RECORDING METHOD - An image recording apparatus includes: a transport unit that transports, along a transport path, a medium having a recording base material whose one surface is a recording layer for an image and whose other surface is an adhesive layer and a separating base material that covers the adhesive layer; a recording unit that records an image onto the medium; a heating unit that fixes the recorded image onto the medium; and a humidifying unit that humidifies the medium. | 05-31-2012 |
20120139985 | PRINTER FOR DETERMINING PAPER TYPE USING TRANSMITTANCE - A printer that determines paper type includes one or more light sources sequentially outputting a short wavelength radiation and a long wavelength radiation onto a paper that transmits the long wavelength radiation and the short wavelength radiation is absorbed by a fluorescent compound in the paper resulting in the emission of long wavelength fluorescent radiation; a first detector that detects a long wavelength fluorescence signal resulting from the short wavelength source and a transmittance signal resulting from the long wavelength source; and a lookup table that determines a paper type from a plurality of paper types based on the fluorescence signal and transmittance signals. | 06-07-2012 |
20120139986 | METHOD FOR DETERMINING PAPER TYPE IN PRINTERS - A method for determining a type of paper and for determining printing parameters based on the type of paper, the method includes the steps of (a) illuminating a paper sequentially with an short wavelength radiation and a long wavelength radiation; detecting a fluorescence signal resulting from the short wavelength radiation and a long wavelength signal resulting from the long wavelength radiation; determining a paper type from a plurality of paper types based on the fluorescence signal and second long wavelength signal; and adjusting the printing parameters based on the determined paper type. | 06-07-2012 |
20120139987 | IMAGE FORMING APPARATUS INCLUDING SHEET CUTTING DEVICE - An image forming apparatus includes a sheet feed device to feed a sheet along a sheet feed path, a sheet cutting device including a cutter and a cutter holder to cut the sheet to a desired length, a controller to control the sheet feed device and the cutter holder. The cutter holder holds the cutter and is reciprocally movable in a width direction of the sheet perpendicular to a sheet feed direction. The cutter holder, after cutting the sheet, is movable in the width direction with the cutter holder retracted away from the sheet feed path in a thickness direction of the sheet perpendicular to both the sheet feed direction and the width direction. The controller controls the sheet feed device to feed the sheet while the cutter holder moves in the width direction with the cutter holder retracted away from the sheet feed path in the thickness direction. | 06-07-2012 |
20120139988 | IMAGE FORMING APPARATUS AND CONTROL METHOD OF THE IMAGE FORMING APPARATUS - An image forming apparatus includes: an image forming section configured to form an image on a recording medium; a paper discharge path through which the recording medium subjected to the image formation by the image forming section is conveyed; plural paper discharge sections provided in the paper discharge path and including rollers that convey the conveyed recording medium while changing a rotating direction to a first direction, which is a paper discharge direction, and a second direction, which is an opposite direction; a path changing section configured to selectively change a conveying path for conveying the recording medium to the plural paper discharge sections; and a control section configured to control the rotating direction of the roller and the changing operation of the path changing section. | 06-07-2012 |
20120147079 | IMAGE RECORDING DEVICE AND IMAGE RECORDING METHOD - An image recording device includes a first detecting unit, a recording unit, and a control unit. The first detecting unit detects a position of a perforation pre-formed in a recording sheet. The recording unit records an image on the recording sheet based on printing data. The control unit is configured to imaginarily divide the recording sheet into a first region including a portion where the perforation is pre-formed, and a second region excluding the first region based on the position of the perforation detected by the first detecting unit. The control unit prohibits the recording unit from recording the image on the first region and controls the recording unit to record the image at least partially on the second region. | 06-14-2012 |
20120154471 | ALTERNATE IMAGING ORDER FOR IMPROVED DUPLEX THROUGHPUT IN A CONTINUOUS PRINT TRANSFER PRINTER - A method/printer prints images on an “A” side of a first sheet of media and on an “A” side of a second sheet of media in a single full transfer rotation of a drum. The method then prints images on the B side of the first sheet and on an A side of a third sheet in a single full transfer rotation of the drum. Similarly, the method prints images on the B side of the second sheet and on an A side of a fourth sheet in a single full transfer rotation of the drum. This method then prints images on the B side of the third sheet and the B side of the fourth sheet in a single full transfer rotation of the drum. | 06-21-2012 |
20120154472 | INKJET PRINTING APPARATUS AND INK DISCHARGE CONTROL METHOD - In an inkjet printing apparatus, a printing medium is conveyed in a conveying direction by causing the printing medium to adsorb to the surface of the endless belt by electrostatic force. When print, the surface potential of the printing medium directly below the printing head is acquired. The discharge speed of the ink that has been associated in advance with the acquired surface potential is obtained, and an amount of variation in the landing position of the ink is determined based on the scanning speed of the printing head, the distance from the printing head to the printing medium, and the discharge speed of the ink. The timing of discharge of ink from the printing head is corrected to cancel out the determined amount of variation, and printing is performed based on image data in accordance with the corrected timing. | 06-21-2012 |
20120162299 | Control System To Minimize Inadvertent Ink Jetting - A printer includes a web transport that is configured to transport a web of media along a transport path through the printer. Printheads in the printer are associated with web detectors that detect the presence or absence of the web opposite the printheads. A controller in the printer is operatively connected to the web detectors to alter operation of the printer with reference to the presence or absence of the web opposite the printheads. | 06-28-2012 |
20120162300 | METHOD OF DEALING WITH CURL, DROPLET EJECTING APPARATUS, AND STORAGE MEDIUM FOR COMPUTER-READABLY STORING PROGRAM FOR DEALING WITH CURL - A method of reducing a curl of a recording medium caused by ejection of a liquid by a droplet ejecting apparatus to the medium including steps of calculating an ejected-liquid amount ejected onto an evaluation region defined on the medium and an ejected-liquid associated quantity which is an ejected-liquid-droplet number ejected to the evaluation region or an ejected-area associated quantity which is an area of unit regions to which the liquid is ejected; and a ratio of the area of the unit regions to an area of the evaluation region, and estimating a curl degree of the medium caused by ejection of the liquid thereto or a correction degree necessary for restraining the curl, based on a position of the evaluation region; and the calculated ejected-liquid amount and ejected-liquid associated quantity. | 06-28-2012 |
20120162301 | IMAGE RECORDING APPARATUS AND TRAY - An image recording apparatus includes a tray including a loading portion for holding a recording medium. The tray has first and second openings. A recording portion is positioned in spaced relation to a platen supporting member having a platen and defining a transportation path therebetween. A transportation portion transports the tray along the transportation path to a position between the platen and the recording portion. A sensor is part of the recording portion and opposes the platen. The sensor outputting a signal based on a detection result obtained using a light emitting portion and a light receiving portion. A control section controls the transportation portion and the sensor to perform detection using the light emitting and light receiving portions. A determination section that determines whether the recording medium is loaded in the loading portion of the tray in accordance with a first output value, and a second output value. | 06-28-2012 |
20120162302 | INKJET RECORDING APPARATUS - An inkjet recording device includes a tray receives a recording medium. A tray guide is movable between a first position and a second position. A first sensor outputs a first signal indicative of the position of the tray guide. A recording portion records an image on the recording medium. A cleaning mechanism cleans the recording portion. A first conveyor portion conveys the tray. A first drive source rotates in a forward direction of rotation and a reverse direction of rotation. A power transmitting portion transmits a force generated by the first drive source to both the cleaning mechanism and the first conveyor portion. A control section drives the first drive source in the forward direction of rotation using a first predetermined amount if the control section determined that the first sensor has detected that the tray guide is not in the second position under the cleaning operation. | 06-28-2012 |
20120169804 | PRINTER APPARATUS AND ROLLER ASSEMBLY - To provide a printer apparatus which is capable of suitably clamping a printing medium of various types of material/thickness, for example, a sheet-like medium and a plate-like medium with a simple structure and is capable of feeding the printing medium accurately. A printer apparatus in the present invention includes a feeding mechanism having a feed roller provided at substantially the same height as an upper face of a medium support means and a plurality of roller assemblies having a pinch roller disposed above the feed roller and a printing medium placed on the medium support means is pinched between the feed roller and the pinch roller to be fed in the front and rear direction. The roller assembly is structured of an assembly main body and a roller member which includes the pinch roller and is attachable/detachable with respect to the assembly main body, and a clamp state can be changed by exchanging the roller member depending on material and/or thickness of the printing medium. | 07-05-2012 |
20120176434 | Mechanism for Tracking Print System Energy Usage - A printer is disclosed. The printer includes one or more sub-systems having a capability of a different magnitude of operation based on print job properties and a controller. The controller includes a monitor to track a first operation time for each of the sub-systems during printing of a first print job and track a second operation time for each of the sub-systems during printing of a second print job. | 07-12-2012 |
20120176435 | INKJET RECORDING APPARATUS - An inkjet recording apparatus includes: a conveyance unit conveying a recording medium; inkjet recording heads jetting ink droplets onto a recording medium surface while scanning in a recording direction intersecting a conveyance direction; a first image converter converting image data, which have been inputted, into ink data based on the color of ink; a second image converter converting the ink data into dot data on the basis of which each inkjet recording head jets the ink droplets; a drying unit disposed on a conveyance direction downstream side of the inkjet recording heads and drying the ink droplets while moving in a drying direction differing from the conveyance direction; and a drying unit movement controller deciding and controlling a moving speed of the drying unit on the basis of at least one of the inputted image data, the ink data, or the dot data. | 07-12-2012 |
20120176436 | RECORDING APPARATUS - A recording apparatus includes: a recording head that discharges ink onto a recording target medium from a nozzle; a first moving unit that moves at least one of the recording target medium and the recording head; a first radiating unit that is disposed at the opposite side to the recording head with respect to the recording target medium and radiates electromagnetic waves that cure the ink; and a second moving unit that moves at least one of the recording target medium and the first radiating unit, and a control unit that controls driving of the recording head, the first moving unit, the first radiating unit, and the second moving unit. | 07-12-2012 |
20120176437 | RECORDING APPARATUS - A recording apparatus includes: a transporting section that transports a recording target medium in a transporting direction; a recording head that discharges ink to the recording target medium from a nozzle; and a radiating unit that is disposed further downstream than the recording head in the transporting direction, at the same side as the recording head with respect to the recording target medium, and radiates electromagnetic waves that cure the ink, wherein the radiating unit irradiates to a range wider than the recording target medium in the a first direction crossing the transporting direction, and a portion that radiates the electromagnetic waves in the radiating unit is divided into a plurality of blocks in the first direction. | 07-12-2012 |
20120182346 | RECORDING APPARATUS AND RECORDING METHOD - In the present invention, a conveying operation of a recording medium is controlled on the basis of a first correction value and a second correction value. The first correction value is used for correcting a conveying amount when the recording medium disengages from a first conveying roller, and the second correction value is used for correcting the phase of the first conveying roller and a second conveying roller when the recording medium disengages from the first conveying roller before the recording medium is nipped by the first conveying roller. | 07-19-2012 |
20120182347 | INKJET IMAGE RECORDER AND METHOD FOR CORRECTION OF BELT CONVEYANCE - Provided are an ink-jet image recorder for recording an image precisely and a method for correction of belt conveyance mechanisms by controlling the roller drive on the basis of fluctuation of the conveyance rate caused by a particular failure in the endless belt. In the belt conveyor mechanism of the ink-jet image recorder, the method for correction of the belt conveyance comprises a position detection step (Step S | 07-19-2012 |
20120188302 | METHOD AND INKJET PRINTER WITH AUTOMATIC COMPENSATION OF THE THICKNESS OF A PRINTABLE SUBSTRATE - The inkjet printer ( | 07-26-2012 |
20120188303 | THREE-DIMENSIONAL INKJET PRINTER - To reduce unevenness in print density. A three-dimensional inkjet printer has a medium holding portion | 07-26-2012 |
20120194596 | PRINTING APPARATUS AND DOUBLE-SIDED PRINTING CONTROL PROGRAM - There is provided a printing apparatus including: a printing section; a transport mechanism in which a transport route and a re-transport route are formed, the transport mechanism including an install section to which a transport unit is to be installed; and a print control section which controls the printing section and the transport mechanism to execute a plurality of kinds of double-sided printing processes having different maximum numbers of sheets present at the same time in the transport mechanism from each other so that in a case that the transport unit is installed to the install section, a double-sided printing process in which a maximum number of sheets is large as compared with a case in which the transport unit is not installed to the install section is executed. | 08-02-2012 |
20120194597 | METHOD OF PRINTING AND PRINTING APPARATUS - A reference mark is formed for cutting a sheet in a region between a first image printed on the sheet being conveyed and a second image, and the sheet is cut based on the detected reference mark. The second image is printed such that the length of the region in a conveying direction in which the sheet is conveyed corresponds to the length of the first image in the direction. | 08-02-2012 |
20120194598 | IMAGE FORMATION APPARATUS - An image formation apparatus includes a liquid droplet adhesion unit which makes a first and second type of liquid droplet adhere to a recording medium, an irradiator which irradiates electromagnetic waves individually onto the droplets, an irradiation controller which makes the irradiator irradiate the electromagnetic waves periodically, and a frequency setting unit which sets a frequency of an irradiation period to a first frequency such that surface glossiness of the first-type liquid droplet is equal to or higher than a predetermined threshold value, and sets a frequency of the irradiation period to a second frequency which is different from the first frequency such that surface glossiness of the second-type liquid droplet is lower than the threshold value. | 08-02-2012 |
20120200628 | PRINTER AND PRINTING METHOD - A printer includes a roll driving mechanism for causing a roll to rotate and a medium to be conveyed, a roll driving section for driving the roll driving mechanism, a first conveying mechanism for conveying the medium, a first driving section for driving the first conveying mechanism, a second conveying mechanism for conveying the medium, and a second driving section for driving the second conveying mechanism, and a controller for performing a control in such a way that when there is a change in the rate at which the first conveying mechanism conveys the medium, the maximum amount of the difference between the amount of the medium conveyed by the roll driving mechanism and the amount of the medium conveyed by the second conveying mechanism exceeds the maximum amount of the difference. | 08-09-2012 |
20120200629 | PRINTING METHOD AND PRINTING APPARATUS - A plurality of images is sequentially printed on a sheet, and the sheet is cut at a cut position that is behind the finally-printed image. At that time, if an inappropriate region of the fed sheet that is not suited to printing is detected, and the detected inappropriate region is behind the finally-printed image, the cut position is changed to be behind the detected inappropriate region. | 08-09-2012 |
20120206527 | RADIANT HEATER FOR PRINT MEDIA - A heater panel is configured to heat a print medium in a printer. The heater panel includes electrical conductors that form a plurality of heating zones to emit radiant energy toward the print medium. Heating zones that correspond to edges of the print medium emit radiant energy with a greater power density than heating zones that correspond to central portions of the print medium. The heater panel has a plurality of angled positions to vary the view factor for high gain control. | 08-16-2012 |
20120206528 | IMAGE FORMING APPARATUS - An image forming apparatus includes: a first head that discharges first light-curable ink; a light radiating unit that is positioned at one side from the first head in a predetermined direction and cures the first light-curable ink by radiating light to the first light-curable ink; a second head that is positioned at the one side from the light radiating unit in the predetermined direction and discharges second light-curable ink; and a control unit that causes an image to be formed on a medium by controlling the first head and the second head to discharge the light-curable ink while moving the position of the medium relative to the first head, the light radiating unit, and the second head to the one side in the predetermined direction. | 08-16-2012 |
20120206529 | PRINTING APPARATUS AND METHOD OF ACQUIRING CORRECTION VALUE OF CONVEYING ERROR - While a conveying error of a roller depends on the eccentricity of the roller, the amount and the state of the eccentricity sometimes makes the roller have different conveying errors from one point in the longitudinal direction of the roller to another. There is provided a construction for obtaining a correction value that is suitable for the correction of the conveying error even in such a case as described above. To this end, plural test patterns are formed in the longitudinal direction of the roller. Then, a suitable correction value for correcting the conveying error that depends on the eccentricity of the roller is obtained on the basis of these test patterns. | 08-16-2012 |
20120212535 | IMAGE FORMING SYSTEM AND METHODS THEREOF - An image forming system includes a print unit to print a plurality of swaths to form an image on a media, a media transport unit to transport the media to the print unit and an advancement error determination unit to determine an amount of advancement error corresponding to the transportation of the media. The image forming system also includes a swath adjustment module to dynamically adjust a swath size of a respective swath. | 08-23-2012 |
20120212536 | INK COMPOSITION, INK SET AND IMAGE FORMING METHOD - An ink composition is disclosed which includes carbon black; at least one selected from the group consisting of a cyan pigment and a magenta pigment; at least one selected from the group consisting of polyvinyl pyrrolidone, polyvinyl alcohol, and polyethylene glycol, at a ratio of 0.01% by mass or higher but lower than 1.00% by mass, relative to the total amount of the composition; water-insoluble or substantially water-insoluble resin particles, water-insoluble or substantially water-insoluble wax particles or any mixture thereof; and water. An ink set and an image forming method are also disclosed. | 08-23-2012 |
20120212537 | PRINTING APPARATUS - A printing apparatus is provided which allows a print medium to be heated to a temperature equal to or higher than a condensation temperature of a refrigerant when the print medium is heated during a condensation process of a heat pump. The printing apparatus includes heating unit for heating a print medium, and conveying unit for conveying the print medium which has been heated by the heating unit. The heating unit includes a heat pump mechanism. The heating unit heats the print medium by transferring heat generated by a condenser when the refrigerant is condensed by the condenser. The refrigerant flows along a conveying direction in which the print medium is conveyed by the conveying unit, and flows into the condenser at a downstream side in the conveying direction and out from the condenser at an upstream side in the conveying direction. | 08-23-2012 |
20120218339 | RECORDING APPARATUS - The present invention includes a stopper that regulates movement of the material onto which the recording will be performed, preventing the material from moving from a cassette to a guide surface when loading the cassette in a loading section, and a sensor that detects that the stopper is in the retracted position. | 08-30-2012 |
20120223995 | PRINTING DEVICE AND PRINTING METHOD - To make it possible to easily provide printed matter with varying degrees of gloss, a printing device includes a head for ejecting a photo-curing ink to a medium, a photo-irradiation device for radiating light to the photo-curing ink ejected on the medium and curing the photo-curing ink, and a controller for causing an ejection and curing operation to be performed for ejecting the photo-curing ink and subsequently radiating the light to cure the photo-curing ink, the controller being configured so that when an image having a first degree of gloss is formed, the image is formed by a first number of ejection and curing operations, and when an image having a second degree of gloss lower than the first degree of gloss is formed, the image is formed by a second number of ejection and curing operations greater than the first number. | 09-06-2012 |
20120229550 | PRINTING DEVICE AND METHOD FOR PRINTING A PRINTING SUBSTRATE - Disclosed herein is a method for printing a printing substrate ( | 09-13-2012 |
20120229551 | IMAGE FORMING SYSTEM AND INSERTION METHOD - An image forming system includes an enclosure supply device including an enclosure container, a first image forming unit to form an image on the sheet, an envelope supply device including an envelope container, an input device to input an insertion job, an insertion device to insert into the envelope at least one sheet on which the first image forming unit has formed the image and including a temporary storage tray to temporarily store the sheets inserted into the envelope as well as an envelope retainer to hold the envelope at an insertion position where the sheets are inserted into the envelope, and a controller to cause the second image forming unit to complete image formation on the envelope and conveyance of the envelope to the insertion position before a last sheet of the multiple sheets inserted into the single envelope reaches the temporary storage tray. | 09-13-2012 |
20120236059 | RECORDING APPARATUS - A recording apparatus includes: a medium support section which supports a recording medium by a medium support surface having a penetration portion; a recording process section which performs a recording process on the recording medium; a suction device which is connected to the medium support section and makes suction power act on the recording medium through the penetration portion; and a control section which controls driving of the suction device, wherein a mesh member of a convex shape which is provided so as to be related to the penetration portion and protrudes farther than the medium support surface is provided at the medium support section, and the mesh member is configured so as to be able to be elastically deformed when the suction power acts on the recording medium of the suction device. | 09-20-2012 |
20120236060 | RECORDING APPARATUS - A recording apparatus includes a transport roller that transports a sheet by a predetermined transportation amount along a transportation path, a printing unit that records an image on the sheet being transported in synchronization with driving of the transport roller, a position detecting mechanism that detects whether an installation position is vertical installation or horizontal installation, and a transportation amount correcting unit that corrects a transportation amount depending on the detection result of the position detecting mechanism. | 09-20-2012 |
20120236061 | PRINTER CONTROL METHOD AND PRINTER - A method of controlling a printer | 09-20-2012 |
20120242735 | Digital Printing Method and a System Therefor - Images, one per page, are printed by a digital printer consecutively on a web of paper fed to travel forward. A timing mark is printed for each image. In case printing is temporarily halted, the web of paper is first fed backward, and then it is fed forward again. The number of timing marks in each of the backward feed and forward feed of the web of paper are counted. When the number of counts of the timing marks counted in the forward feed coincides with the number of counts of the timing marks counted earlier in the backward feed, printing of consecutive images is reinitiated from a position immediately following an image last printed before printing was temporarily halted. | 09-27-2012 |
20120242736 | IMAGE-FORMING DEVICE AND METHOD FOR FORMING AN IMAGE - An image-forming device includes an image-forming part, a conveying part, a suction part and a control part. The image-forming part is configured and arranged to form an image on a recording material that is rolled up in a recording material roll. The conveying part is configured and arranged to feed out the recording material from the recording material roll and to convey the recording material to the image-forming part. The suction part is configured and arranged to suction the recording material conveyed by the conveying part, the suction part being disposed at the image-forming part. The control part is configured to control a suction characteristic of the suction part according to a conveyance amount of the recording material after the recording material has begun to be conveyed by the conveying part. | 09-27-2012 |
20120242737 | PRINTING APPARATUS AND PRINTING METHOD - A printing apparatus: the medium-conveying part conveying the medium; the nozzles discharging ink droplets curable by light irradiation onto the medium; the light-irradiation part irradiating the medium with light; the medium-deforming part being arranged on the downstream side of the light-irradiation part, holding the medium from the front and back, and deforming the medium so that an irregular shape is formed in cross section; the controller performing an image-forming step, a light-irradiating step, and a medium-deforming step; in the image-forming step, the ink droplets being discharged by the nozzles to form an image on the surface of the medium; in the light-irradiating step, the ink droplets discharged onto the medium being irradiated with light by the light-irradiation part to cure the droplets; and in the medium-deforming step, the medium being released by the medium-conveying part after the medium is deformed by the medium-deforming part. | 09-27-2012 |
20120242738 | COMPUTER BASED METHOD AND SYSTEM FOR ADJUSTING PAGE PLACEMENT ON A CONTINUOUS FEED PRINT ENGINE - A system for adjusting page placement on a continuous feed duplex print engine. A processor receives, from a print engine, ejector data regarding first and second defective ink ejectors including respective transverse positions for the ink ejectors. A memory element stores the ejector data. The processor: receives print data regarding first and second pages to be printed on the first and second sides, respectively, of the continuous sheet, including transverse positions for respective pixels on the pages; creates, using the print data, first and second logical pages for the first and second pages; and, creates, using the ejector data, first and second logical sheets including the first and second logical pages by transversely positioning the first and second logical pages such that the first and second defective ink ejectors and the positions for the respective pixels on the first and second pages are out of alignment in the process direction. | 09-27-2012 |
20120249647 | Water-Based Ink for Ink-Jet Recording, Ink Cartridge, Water-Based Ink Set for Ink-Jet Recording, Ink-Jet Recording Method, and Ink-Jet Recording Apparatus - Disclosed is a water-based ink for ink jet recording, including: a colorant; water; and tetraethylene glycol monobutyl ether and pentaethylene glycol monobutyl ether, wherein: tetraethylene glycol monobutyl ether and pentaethylene glycol monobutyl ether are contained by 1% by weight to 10% by weight in total in the water-based ink for ink jet recording; and a weight ratio (X:Y) of tetraethylene glycol monobutyl ether (X) to pentaethylene glycol monobutyl ether (Y) is 50:50 to 90:10. | 10-04-2012 |
20120249648 | INK JET RECORDING APPARATUS - An ink jet recording apparatus includes a processing barrel for performing predetermined processing on a recording medium, transfer barrels disposed upstream and downstream of the processing barrel, two detection sensors facing the two transfer barrels, respectively, each detecting the pass of the recording medium, and a detecting circuit for detecting an abnormal pass of the recording medium from two output signals output from the two sensors and including two reverse logic delay timers, each delaying timing of a logic reverse to a detection logic of each of the two sensors with respect to the each output signals. Signal changes shorter than timer setting periods of the timers are removed from the output signals, respectively, to thereby prevent detection errors of the abnormal pass of the recording medium. | 10-04-2012 |
20120249649 | IMAGE FORMING APPARATUS - An image forming apparatus includes a conveying device for paper; an image forming device for forming an image on the paper; and a paper discharge tray where the image-formed paper is discharged and loaded at a predetermined discharge angle by the conveying device. A speed of the paper discharge by the conveying device is controlled in accordance with at least one of the discharge angle and a type of paper to be used. | 10-04-2012 |
20120249650 | PRINTING APPARATUS, AND COMPUTER READABLE STORAGE MEDIA FOR STORING PRINTING INSTRUCTIONS - A printing apparatus includes a printing unit printing an image on a print sheet with a print agent; a discharging unit; a conveying unit including a conveying path; a measuring unit provided on the conveying path of the conveying unit to measure each colored area formed by the printing unit that deposits the print agent on the print sheet from at least one of a first face and a second face; and a conveyance control unit performing a first conveying process in which the colored area passes through a measurement point after a certain time from the formation of the colored area in the measurement of the colored area and a second conveying process in which the colored area passes through the measurement point before the certain time from the formation of the colored area in non-measurement of the colored area. | 10-04-2012 |
20120249651 | INKJET PRINTER AND CONTROL METHOD FOR INKJET PRINTER - A inkjet printer includes an ejection head, a curing-light-emitting part, a head retaining part, a relative scanning part, a drive output detecting part, and a curing-light-emission-control part. The ejection head ejects a photocuring liquid onto a printing medium retained by a medium retaining part. The curing-light-emitting part emits curing light onto the printing medium. The head retaining part retains the ejection head and the curing light emitting part. The relative scanning part performs relative movement of the head retaining part and the medium retaining part. The drive output detecting part detects an output of a drive source of the relative scanning part. The curing-light-emission-control part controls the curing-light-emitting part based on a detection result from the drive output detecting point. | 10-04-2012 |
20120249652 | Duplex Printing Apparatus - A duplex printing apparatus designed and adapted to efficiently print on both surfaces of a web of paper using a single digital printer. | 10-04-2012 |
20120249653 | FILTER MANUFACTURING APPARATUS AND FILTER MANUFACTURING METHOD - A filter manufacturing apparatus includes a printing cell setting unit that sets, based on a predetermined filter pitch and a head resolution, printing cells having an equal number of dot areas in the direction perpendicular to the transport direction of the printing medium, a shift amount calculating unit that calculates shift amounts between the filter pitch and the printing cells in the direction perpendicular to the transport direction of the printing medium, a shift amount determining unit that determines whether shift amounts of the printing cells exceed a unit dot area; and a printing cell complementing unit that complements the shift amounts of the printing cells exceeding the unit dot area by adjusting the number of dot areas included in the printing cells. | 10-04-2012 |
20120262513 | MEDIA REGISTRATION SYSTEM WITH SHEET CURL CONTROL THEN (2ND) - According to aspects illustrated herein, a system, a printmaking device, and a method for pre-curling and registering media are provided herein. The system includes a media curler system and a deskew mechanism. The media curler system pre-curls at least one of lead edge and a trail edge of a sheet before delivery to a media hold-down transport. The deskew mechanism is coupled to the media curler system for pivoting the media curler system about a pivot axis to deskew the sheet. The pivot axis extends perpendicular to the media transport path. In operation, as the lead edge enters the pre-curling and registration system, the media curler system pre-curls the sheet towards the media hold-down transport. As the sheet is being pre-curled, the deskew mechanism pivots the media curler system about the pivot axis to correct any skew errors in the sheet. | 10-18-2012 |
20120262514 | IMAGE FORMING APPARATUS - An image forming apparatus includes: a first paper feed unit configured to feed a primary recording medium for double-sided printing; a second paper feed unit configured to feed a secondary recording medium for single-sided printing; a printing unit configured to perform sets of printing based on received job information, each of the sets of printing including double-sided printing on a first predetermined number of primary recording media and single-sided printing on a second predetermined number of secondary recording media; a print timing setting unit configured to set a print timing of each of the first print media and the second print media based on the first predetermined number and the second predetermined number; and a controller configured to perform control to transfer the primary recording media and the secondary recording media to the printing unit based on the print timing. | 10-18-2012 |
20120268515 | RECORDING MEDIUM CONVEYING DEVICE - An apparatus includes a belt that attracts a recording medium using electrostatic force, and a power source that applies voltage to the belt. The apparatus further includes a voltage controller that controls the voltage applied to a charging portion of the belt, and a recording controller that transmits recording medium information on the recording medium to the voltage controller. The voltage controller changes a value of voltage applied to the charging portion, according to the recording medium information transmitted from the recording controller. | 10-25-2012 |
20120268516 | APPARATUS AND METHOD FOR RECORDING - A recording apparatus has a controller that controls a conveying roller and a discharge roller for conveying a recording medium. The controller controls the rotation phases of the conveying roller and the discharge roller when the recording medium leaves the conveying roller before the recording medium enters the conveying roller. | 10-25-2012 |
20120274694 | PRINTING MULTI-CHANNEL IMAGE ON WEB RECEIVER - A multi-channel image is printed on a web receiver by a plurality of printing modules. The receiver is entrained around a take-up roll on a movable transport. During printing, the transport moves past the printing modules while the take-up roll holds the receiver in position with respect to the transport, and then the transport comes to a stop and the take-up roll draws the receiver across the transport. A cutter downstream of the take-up roll cuts off the printed portion of the web receiver to provide a printed sheet. | 11-01-2012 |
20120274695 | Apparatuses for Printing on Generally Cylindrical Objects and Related Methods - An ink jet printer for printing on an at least partially cylindrical objects comprises one or more printheads positioned above a line of travel and a carriage assembly configured to hold an at least partially cylindrical object axially aligned along the line of travel and to position said object relative to the printheads, and then rotate the object relative to said one or more printheads. The printer also includes a curing device located along the line of travel and configured to emit energy suitable to cure the deposited fluid. | 11-01-2012 |
20120274696 | IMAGE RECORDING APPARATUS - An image recording apparatus includes a conveyance roller which conveys the recording medium, a drive source for rotating the conveyance roller, a print head and a carriage mounted with the print head. The carriage includes an abutment portion. The image recording apparatus further includes a carriage position detector which detects a position of the carriage in a movement direction of the carriage and still further includes a rotating body which rotates in synchronization with the conveyance roller. The rotating body includes a reference portion which protrudes or depresses in the movement direction at a predetermined rotation phase of the rotating body and abut with the reference portion. Moreover, the image recording apparatus includes an origin determination section which, based on a result of the detection by the carriage position detector, determines an origin position of a rotation phase of the conveyance roller. | 11-01-2012 |
20120274697 | FLUID EJECTING APPARATUS, AND FLUID EJECTING METHOD - A fluid ejecting apparatus includes a drum that rotates while holding a medium on its outer periphery, a head that ejects a fluid on to the medium held on the periphery of the drum, a fixing section that fixes the fluid ejected on to the medium by the head, a measuring section that measures a diameter of the drum, and a controller that varies an ejection timing of the fluid ejected from the head in accordance with variation in the diameter of the drum measured by the measuring section. | 11-01-2012 |
20120281037 | PRINTING APPARATUS AND CONTROL METHOD THEREOF - A printing apparatus includes: a printing unit that applies a liquid to a printing medium to perform printing; a support member that supports the printing medium; a drying device that dries the liquid applied onto the printing medium in a drying space; and a control device that is connected to the drying device, wherein the drying device includes an air supply port for supplying a drying gas to the drying space, and an air supply position changing mechanism that changes a position of the air supply port for the drying space with respect to the printing medium. | 11-08-2012 |
20120281038 | IMAGE FORMING APPARATUS AND METHODS THEREOF - A method of calibrating a transport roller includes forming a reference image through nozzles arranged in an array having an array height, moving a substrate a distance along a substrate transport path by the transport roller having a radius and a circumference, and determining an offset value based on an actual distance of substrate advancement corresponding to the reference image and movement of the transport roller. The circumference of the transport roller is equal to or less than at least one of the array height of the nozzle array or an image height of the reference image. | 11-08-2012 |
20120287195 | LAMP CONFIGURATION AND CONTROLLER FOR A RADIANT DRYER UNIT OF AN INKJET PRINTER - Systems and methods for a dryer unit of a printer. In one embodiment, a dryer unit includes a light source having a plurality of lamps. The dryer unit further includes a controller that associates a target output power with each of the lamps of the light source. When in operation, the controller determines a speed of a printable medium that passes through the dryer unit. The controller is able to vary an intensity of light generated by the light source based on the speed of the printable medium by varying which of the lamps of the light source are energized to their target output power. | 11-15-2012 |
20120287196 | DYNAMIC DRYER CONTROL IN PRINTING - Embodiments described herein provide variable heat control for a printer. One system includes a dryer operable to dry ink applied to a print medium. The system also includes a controller communicatively coupled to the dryer and operable to filter a bitmap to provide variable heat control from the dryer to the applied ink according to the bitmap to attach the ink to the print medium. The print medium may be a continuous form print medium. In this regard, the controller maybe operable to determine a speed at which the continuous form print medium is moving, to generate a heat control signal operable to provide the variable heat control, and to delay transmission of the heat control signal based on the determined speed of the continuous form print medium until the ink applied to the continuous form print medium is within range of the dryer. | 11-15-2012 |
20120287197 | PRINTING APPARATUS AND THE METHOD OF ACQUIRING CORRECTION VALUE OF CONVEYING ERROR - While a conveying error of a roller depends on the eccentricity of the roller, the amount and the state of the eccentricity sometimes makes the roller have different conveying errors from one point in the longitudinal direction of the roller to another. There is provided a construction for obtaining a correction value that is suitable for the correction of the conveying error even in such a case as described above. To this end, plural test patterns are formed in the longitudinal direction of the roller. Then, a suitable correction value for correcting the conveying error that depends on the eccentricity of the roller is obtained on the basis of these test patterns. | 11-15-2012 |
20120299991 | LIQUID EJECTING APPARATUS AND LIQUID EJECTING METHOD - A liquid ejecting apparatus includes: a transport roller that transports a medium in a transport direction; a head that moves in a direction orthogonal to the transport direction, and ejects liquid to the medium; a cutter that moves in the transport direction and the orthogonal direction and cuts a part of the medium positioned in a predetermined range from a first position to a second position in the transport direction; and a controller that performs a first process of forming an image on the medium by controlling the transport roller to transport the medium in the transport direction and controlling the head moving in the orthogonal direction to eject the liquid, and performs a second process of forming a cutting line on the medium by controlling the cutter to cut the part of the medium over the predetermined range during the first process. | 11-29-2012 |
20120299992 | PRINTING APPARATUS AND PRINTING METHOD - In a transport for reversing a front and a back of a paper so as to print the back of a printing paper after printing the front of the printing paper, an attachment amount of ink to the front of the printing paper is determined for each region of the front, and on the path of the transport, in a predetermined position where the warpage of the opposite direction to the warpage of the swelling curl of the printing medium generated by the attachment of ink to the front of the printing paper is generated in a site of the printing paper having a region in which the amount of ink attachment is determined to be equal to or greater than a predetermined value, the transport of the printing medium waits for a predetermined time. | 11-29-2012 |
20120313993 | DATA GENERATION APPARATUS, DATA GENERATION METHOD, AND PROGRAM - A data generation apparatus for generating image data used for printing an image on a print medium by using a printing apparatus having an adjusting function for increasing and/or decreasing a conveyance amount by which the print medium is conveyed in a conveyance direction with respect to a standard conveyance amount used when an image with a specified size is printed includes an acquisition unit configured to acquire an adjustment amount of the conveyance amount, and a changing unit configured to change a size of the image data corresponding to the conveyance direction of the print medium according to the adjustment amount acquired by the acquisition unit. | 12-13-2012 |
20120327152 | RECORDING APPARATUS AND RECORDING METHOD - A recording apparatus includes: a transport unit that unrolls and transports a recording medium being wound in a roll to the downstream side along a transport path of the recording medium; a recording unit that performs recording processing on the recording medium in a recording region positioned halfway on the transport path; and a control unit that controls the transport unit so that an amount of protrusion of the leading edge portion of the recording medium from the recording region to the downstream side is varied based on an amount of curling of the leading edge portion of the recording medium due to the curling tendency of the recording medium having been unrolled by the transport unit when the recording processing is performed on the recording medium by the recording unit. | 12-27-2012 |
20130002749 | PRINTING APPARATUS - A printing apparatus is provided that can appropriately suction and hold a print medium on a platen by employing suction in accordance with the properties of different types of print media. In the printing apparatus, grooves are formed in the support face of the platen on which the print medium is held, and are extended in a conveying direction in which the print medium is to be conveyed. Groove suction holes are formed inside the grooves to apply suction. Rib suction holes are formed in the support face of the platen. The printing apparatus employs at least either the stiffness of the print medium or the print duty to control a ratio between the amount of suction applied via the groove suction holes and the amount of suction applied via the rib suction holes. | 01-03-2013 |
20130002750 | IMAGE FORMING DEVICE - An image forming device includes a paper feed unit formed of plural paper feed trays wherein a different kind of print medium is contained in each paper feed tray, a communication unit that receives a print job using at least two different kinds of print media, a print job analysis unit, and a paper feed tray selection unit that, when a result of an analysis by the print job analysis unit is that the use of a specific paper feed tray is designated for one portion of data among the data in the print job, selects the designated paper feed tray from among the plural paper feed trays as the specific paper feed tray for the print job only, and automatically selects a paper feed tray to be used for other data from paper feed trays excluding the specific paper feed tray. | 01-03-2013 |
20130010024 | DEVICE AND METHOD FOR CONTROLLING THE TENSION OF A SUBSTRATE WEB - A device for controlling substrate web tension includes first and second driving units with respective driving rollers around which the substrate web is partially guided and tensioned. The first and second driving units have different rotational moments of inertia. A measuring unit measures the tension of the substrate web. A control unit has first and a second filtering units with different filtering characteristics for filtering the measured value. The control unit includes a first control device for controlling the first driving unit based on the measured value filtered by the first filtering device, and a second control device for controlling the second driving unit based on the measured value filtered by the second filtering device. | 01-10-2013 |
20130010025 | INK-JET PRINTING APPARATUS AND INK STAIN DETECTION METHOD IN THE SAME - An apparatus includes a printing unit configured to eject ink from a print head onto a sheet conveyed in a direction to perform printing on the sheet; a conveying unit configured to be provided on a downstream side of the print head in the direction, and configured to include a rotating member in contact with the sheet; and a reading unit configured to read a surface of the sheet on a downstream side of the rotating member in the direction, in which information on ink adhesion to the rotating member is obtained based on a result read by the reading unit. | 01-10-2013 |
20130010026 | RECORDING APPARATUS AND RECORDING METHOD - A recording apparatus to record an image on a recording medium using a recording head includes a first conveying roller, a second conveying roller, and a controller. The first conveying roller is positioned upstream of the recording head in a conveying direction and the second conveying roller is positioned downstream of the recording head in the conveying direction. In response to a first conveying mode being selected, the controller performs a rotational phase control in which the controller controls rotational phases of the first conveying roller and the second conveying roller such that the recording medium is conveyed by predetermined sections of circumferences of the first conveying roller and the second conveying roller when a trailing end of the recording medium passes the first conveying roller. In response to the second conveying mode being selected, the controller does not perform the rotational phase control. | 01-10-2013 |
20130016149 | PRINTING DEVICE AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PRINTING CONTROL PROGRAMAANM IIDA; YujiAACI Chita-shiAACO JPAAGP IIDA; Yuji Chita-shi JPAANM SUGIMURA; YoshihikoAACI Nagoya-shiAACO JPAAGP SUGIMURA; Yoshihiko Nagoya-shi JPAANM KAWAI; JunyaAACI Nagoya-shiAACO JPAAGP KAWAI; Junya Nagoya-shi JP - A printing device includes a feeding portion configured to feed a print medium along a feed direction, a printing portion configured to perform printing on the print medium fed by the feeding portion, the printing being performed for each of a print line extending in a direction orthogonal to the feed direction, a storage portion configured to sequentially store print data received from the external device, and a processor configured to determine whether consecutive identical data are accumulated in the storage portion, the consecutive identical data being identical print data for a predetermined number of the print lines that are consecutive in the feed direction, and cause the printing portion to start the printing based on the print data stored in the storage portion when it is determined that the consecutive identical data are accumulated. | 01-17-2013 |
20130016150 | DEVICE AND METHOD FOR PRINTING SURFACES OF MATERIAL PANELS, ESPECIALLY WOOD PANELS, WITH A MULTI-COLOUR IMAGEAANM Peter; ThomasAACI SchlatAACO DEAAGP Peter; Thomas Schlat DEAANM Griesdorn; MartinAACI AngelbachtalAACO DEAAGP Griesdorn; Martin Angelbachtal DEAANM Sattler; SvenAACI KurnbachAACO DEAAGP Sattler; Sven Kurnbach DEAANM Solawa; ThiloAACI Weinheim-OberflockenbachAACO DEAAGP Solawa; Thilo Weinheim-Oberflockenbach DE - A printing device and method for printing surfaces of material panels, especially wood panels, with a multi-color image. The printing unit is accelerated out of an idle position, according to a pre-defined acceleration profile, to a pre-determined working speed V | 01-17-2013 |
20130016151 | DEVICE AND METHOD FOR PRINTING SURFACES OF MATERIAL PANELS, ESPECIALLY WOOD PANELS, WITH A MULTI-COLOUR IMAGEAANM Peter; ThomasAACI SchlatAACO DEAAGP Peter; Thomas Schlat DEAANM Griesdorn; MartinAACI AngelbachtalAACO DEAAGP Griesdorn; Martin Angelbachtal DEAANM Sattler; SvenAACI KurnbachAACO DEAAGP Sattler; Sven Kurnbach DEAANM Solawa; ThiloAACI Weinheim-OberflockenbachAACO DEAAGP Solawa; Thilo Weinheim-Oberflockenbach DE - A method and a printing device for printing surfaces of material panels, especially wood panels, with a multi-color image. The printing unit is moved to a cleaning position above a cleaning device or to a partial cleaning position above a partial cleaning device, the cleaning position or the partial cleaning position being arranged along the path of displacement; and a cleaning cycle is carried out for the printing unit and/or a partial cleaning process is carried out, during which the little-used or unused nozzles of the printing heads dispense small drops of ink. | 01-17-2013 |
20130021402 | IMAGE FORMING DEVICE AND IMAGE FORMING METHOD - An inkjet recording device has: an image drawing drum that holds and conveys plural sheets at plural different holding surfaces respectively; and inkjet heads that are provided so as to face the image drawing drum and form an image on a surface of a sheet that is held on the image drawing drum. A control device has plural conveying modes that are set such that sheets are thinned-conveyed to a predetermined holding surface, without using all of the plural holding surfaces of the image drawing drum. The control device selects any one of the plural conveying modes on the basis of a number of sheets processed per unit time. | 01-24-2013 |
20130021403 | IMAGE RECORDING APPARATUS, IMAGE RECORDING METHOD, PROGRAM, AND PROGRAM RECORDING MEDIUM - An image recording apparatus forms an image on a recording medium including a liquid accommodation layer by landing a liquid to the liquid accommodation layer of the recording medium. The image recording apparatus includes a first unit that performs pre-processing of landing the liquid containing a material with absorbability lower than that of the liquid accommodation layer to an edge of an image formation region at which the image is scheduled to be formed; and a second unit that forms the image at the image formation region of the recording medium after the first unit performs the pre-processing. | 01-24-2013 |
20130027459 | PRINTING APPARATUS AND METHOD - A printing apparatus includes a printing unit, a heater, and a control unit. The printing unit prints an image on a sheet without an ink receiving layer by repeating scanning of a print head. The heater heats an area on the sheet to which ink is applied by the print head. The control unit controls output and drive timing of the heater based on a parameter for each scanning of the print head. | 01-31-2013 |
20130027460 | PRINTING APPARATUS AND PRINTING METHOD - Disclosed is a printing apparatus that includes color ink nozzle rows that ejects the color inks which are irradiated with light and cured, clear ink nozzle row that is provided in the recording head and ejects the clear ink which is curing with irradiation of a light, and a carriage that is provided with a light irradiation section, wherein a first operation in which the color inks are ejected and the light is irradiated from the light irradiation section to cure the color inks, and after the first operation, a second operation in which clear ink is ejected and then the light is irradiated from a light irradiation section to cure the clear ink are performed, and movement speed of the carriage in the first operation is different from movement speed of the carriage in the second operation. | 01-31-2013 |
20130033537 | PRINTING APPARATUS AND CONTROL METHOD THEREOF - A printing apparatus includes a printing unit, a platen, and a conveyance unit. The printing unit discharges ink for printing. The platen supports a sheet in the printing unit. The conveyance unit includes a first roller and a second roller arranged on a downstream side of the first roller and conveys the sheet along a conveyance path including a route from a sheet feed unit to the printing unit. In a cleaning mode to clean the platen, the printing apparatus conveys a cleaning sheet fed from the sheet feed unit until a trailing edge of the cleaning sheet reaches at least a position downstream of a nip position of the first roller, and then to reciprocate the cleaning sheet at least once by the second roller with such a stroke as not to allow the trailing edge to return to the nip position of the first roller. | 02-07-2013 |
20130038656 | RECORDING APPARATUS AND IMAGE RECORDING METHOD - An image recording apparatus includes a transport unit which transports a medium with a joint portion along a transport path, a head unit which performs recording of a printing image on both the joint portion and a non-joint portion by ejecting ink onto the medium, a heating unit which dries liquid forming the printing image by heating a portion of the medium located at a heating region on the transport path, a detection unit which detects the joint portion, and a controller which controls transporting of the medium by the transport unit so that a heating time of the joint portion in the heating region becomes longer than a heating time of the non-joint portion in the heating region on the basis of a detection signal from the detection unit. | 02-14-2013 |
20130044151 | METHOD OF CONTROLLING A PRINTING DEVICE, AND A PRINTING DEVICE - A control method that conveys a recording medium fed from a first conveyance unit a specific number of paper feed steps after the leading end is detected by a first detection unit, and stops conveyance after conveying the leading end of the recording medium passed the second conveyance unit, second detection unit, and print unit to an initial printing position has a reference distance acquisition step that gets a reference number of conveyance steps equal to the distance between the second detection unit and the initial printing position in the specific number of conveyance steps; an actual step count measurement step that measures an actual number of steps the recording medium is conveyed during actual conveyance from detection of the leading end by the second detection unit until conveyance stops; and an evaluation step that determines if paper feed error occurred when conveying the recording medium. | 02-21-2013 |
20130044152 | INK JET PRINTING APPARATUS AND CONTROL METHOD THEREOF - When it is decided that the PE sensor installed upstream of the conveying roller has detected paper, the motor driving the recovery operation is stopped. This prevents paper jamming that may be caused by the reverse rotation of the motor during the recovery operation. That is, when print paper happens to remain on a conveying path for some reason, at a position where it can be driven simultaneously by both of the intermediate and the conveying rollers, the activation of the recovery operation, which is powered by the same motor that drives these rollers, can result in paper jamming because the recovery operation causes the conveying roller to rotate in a direction reverse to that of the intermediate roller. The paper jamming can, however, be prevented by stopping the conveying of the paper before it reaches a position where it is driven by the two rollers at the same time. | 02-21-2013 |
20130044153 | RECORDING APPARATUS - A recording apparatus includes a transporting device that transports a recording medium, a recording head that ejects fluid to the recording medium, a first supporting surface that supports the recording medium at a position opposed to the recording head, a heating device that has a second supporting surface that supports the recording medium at an upstream side of a transport direction more than the recording head along with heating the recording medium on the second supporting surface, a floating detection device that detects floating of the recording medium with respect to at least one of the first supporting surface and the second supporting surface, and a control device that controls a heating state of the recording medium on the second supporting surface, based on the detection result of the floating detection device. | 02-21-2013 |
20130044154 | CONVEYING DEVICE AND CONVEYING CONTROL METHOD - A conveying device and a conveying control method that can control a phase of a main conveying roller and a position of a print medium with an inexpensive configuration and a fast throughput are provided. For that purpose, an LF roller phase is obtained, phase matching control is performed so that the print medium comes to a desired position when the LF roller is at a desired phase, and skewing of the print medium is corrected by the same control method as the phase matching control. | 02-21-2013 |
20130050327 | INKJET PRINTER WITH PARTIAL IMAGE RECEIVING MEMBER HEATING - A method for operating an image receiving member in a phase change ink printer has been developed. The method includes selectively rotating the image receiving member past an activated heater to heat a first portion of the image receiving member to a first predetermined temperature that is greater than a second temperature to which a remaining portion of the image receiving member is heated by the heater. | 02-28-2013 |
20130050328 | INK JET TEXTILE PRINTING APPARATUS - A tray mounting unit in which it is possible to replace a plurality of types of set trays; a detector capable of detecting the type of set tray mounted on the tray mounting unit in a state where the target textile printing material is set; a determining unit determining whether the type of set tray detected by the detector and the type of set tray recognized in advance are matched or mismatched; and a control unit performing a predetermined operation based on the determining result of the determining unit, are provided. Thus, inconsistencies in the type of set tray may be detected thereby preventing textile printing defects caused by such inconsistencies. | 02-28-2013 |
20130063515 | INKJET LINE PRINTER - An inkjet line printer has a first encoder for detecting the media conveyance distance of the paper feed roller, and a second encoder for generating a signal to control the ink ejection timing. The encoder scales of the first encoder and second encoder are disposed to the intermediate roller of a speed reducing mechanism that transfers drive power from the paper feed motor to the paper feed roller. Because the second encoder outputs a pulse signal with a predetermined number of pulses in the time the recording paper is conveyed a specific distance by the paper feed roller, the signal from the second encoder can be used as a signal to control the timing of ink ejection from the inkjet head. | 03-14-2013 |
20130070013 | Motor Control Device and Image Forming Apparatus - A motor control device comprises: a motor control unit that controls a motor; and a signal output unit that outputs a signal according to rotation of the motor, wherein the motor control unit controls the motor based on an output signal of the signal output unit so that a driven object driven by the motor is displaced to a target stop position. The motor control unit is configured to function as: a first control unit that estimates a upper current limit and controls the motor according to the upper current limit; a second control unit that controls motor according to an operated amount of at least one of the motor or the driven object; a switching unit that switches between the first control unit and the second control unit; a first calculating unit that calculates an amount necessary for stop; and a second calculating unit. | 03-21-2013 |
20130070014 | Motor Control Device and Image Forming Apparatus - A motor control device comprises: a motor control unit; and a signal output unit, wherein the motor control unit controls a motor based on an output signal of the signal output unit, wherein the motor control unit is configured to function as: a first control unit performs a first motor control, in which a current upper limit is estimated based on a rotation speed of the motor and is input to the motor, a second control unit performs a second motor control, in which a second driving current, which is a driving current lower than the first driving current at the end of the first motor control is input, a third control unit performs a third motor control, in which a third driving current to be input to the motor is determined, and a switching unit that sequentially switches the first, second, and third control units. | 03-21-2013 |
20130076826 | LIQUID EJECTION APPARATUS - A liquid ejection apparatus, including: a conveyor mechanism; a recording head; a treatment-liquid application portion; a sealing mechanism for selectively taking a sealing state in which an ejection space is sealed or an unsealing state in which the ejection space is not sealed; a humid-airy supply mechanism for performing a humidifying operation to produce and supply the humid air into the ejection space in the sealing state; a forcible discharge mechanism for performing a forcible discharge operation for forcibly discharging recording liquid from the head; and a maintenance control section for, when a time elapsed from an occurrence of a jam to a clearance of the jam is less than a first time, performing the forcible discharge operation, and for, when the time is equal to or greater than the first time, performing the humidifying operation in the sealing state and then performing the forcible discharge operation. | 03-28-2013 |
20130083112 | RECORDING SYSTEMS AND ADDITIONAL OUTPUT STACKERS USED THEREWITH - An image recording apparatus includes an apparatus-side transport destination switching unit that may switch selectively the transport destination of paper on which an image has been recorded between an apparatus-side output tray and an additional output stacker. The additional output stacker includes an additional output tray that may be configured to receive paper; a stacker-side transport unit that is configured to transport paper, which has been transported from the image recording apparatus, to the additional output tray; and a stacker-side controller that controls the transport destination switching unit of the image recording apparatus. When a paper jam is detected on the stacker-side transport unit, the additional unit controller controls the apparatus-side transport destination switching unit, so that the transport destination of the paper may be switched from the additional output tray to the apparatus-side output tray. | 04-04-2013 |
20130083113 | LIQUID EJECTION APPARATUS - A liquid ejection apparatus includes a liquid ejection head, a conveyor, a recording controller, and a flashing controller. The conveyor conveys a recording medium along a conveyance path. The recording controller causes the conveyor to convey a recording medium, and controls liquid ejection from the liquid ejection head to form an image on the recording medium based on image data. The flashing controller causes the conveyor to temporarily stop conveyance of the recording medium, and causes liquid injection from the liquid ejection head based on drive data which is unrelated to image formation. The flashing controller determines timing for executing a subsequent flashing control on that, within a print enforceable period between one flashing control and the subsequent flashing control, the number of pages subjected to image formation based on image data increases with a decrease in time interval between image formation on one page and on another page. | 04-04-2013 |
20130083114 | PRINTER ASSEMBLY - A printer assembly is configured to be arranged on a support surface and comprises: a medium delivery station and a printing station comprising a moveably arranged element. The printer assembly extends between a first end and a second end, wherein the printer is configured to be supported on the support surface at the first end. The medium delivery station and the printing station are arranged on a line extending between the first end and the second end. The printing station is arranged closer to the first end than the medium delivery station. A direction of movement of the moveably arranged element is not parallel to said line extending between the first end and the second end. | 04-04-2013 |
20130088541 | PRINTING APPARATUS AND PRINTING METHOD FOR PERFORMING PRINTING USING A CONTINUOUS SHEET - When a splice of a continuous sheet is detected, a printing apparatus defines an unprintable area including the splice on the continuous sheet and continues printing by changing the order in which unit images and maintenance patterns are printed so that the unprintable area is not used for the print operation and a maintenance pattern is printed in an area subsequent to the unprintable area. | 04-11-2013 |
20130100193 | PRINTING APPARATUS AND INSPECTION METHOD - There are provided a printing apparatus and an inspection method which can reduce a position deviation of an inspection pattern upon reading the inspection pattern to perform an accurate inspection. A sheet conveyance misalignment in a continuous sheet is corrected in a corrective unit. The inspection pattern is printed on the corrected sheet by a print head of an inkjet type, and the sheet on which the inspection pattern is printed is dried. A sheet conveyance misalignment in the dried sheet is again corrected in the corrective unit, and the inspection pattern of the corrected sheet is read to perform a color shading inspection. | 04-25-2013 |
20130100194 | METHOD TO EXECUTE A PAUSE FUNCTION DURING PRINTING OPERATION IN AN INK PRINT APPARATUS - In a method to execute a pause function of an ink printing system wherein a printing substrate web is printed with a printing unit with print bars having print heads, a real value of a web tension of the printing substrate web is measured with a web tension sensor. In a printing operation the real value of the web pension is regulated to a predetermined desired operating value of the web tension. With triggering of the pause function, the web tension is further regulated by modifying the desired value of the web tension so that the printing substrate web assumes a position at the print heads after an end of the pause function that it had before a beginning of the pause function. After the end of the pause function, the real value of the web tension is regulated again to the desired operating value of the web tension. | 04-25-2013 |
20130106938 | PRINTING APPARATUS | 05-02-2013 |
20130113857 | MEDIA TRANSPORT SYSTEM INCLUDING ACTIVE MEDIA STEERING - A digital printing system, for printing on a continuous web of print media, includes a media operation zone in which an operation is performed on the print media. A support structure guides a continuous web of print media under tension through the media operation zone. The support structure includes a first mechanism and a second mechanism. The first mechanism, located upstream relative to the media operation zone, includes structure that positions the print media in a cross track direction so as to establish center justification of the print media as the print media enters the media operation zone. The second mechanism, located downstream relative to the media operation zone, includes structure that positions the print media in a cross track direction so as to maintain center justification of the print media as the print media travels through the media operation zone. | 05-09-2013 |
20130120487 | PRINTING APPARATUS AND PRINTING METHOD - A printing apparatus includes a conveyance unit, a printing unit, a detection unit, and a control unit. The conveyance unit conveys a sheet that is a continuous sheet. The printing unit prints an image onto the conveyed sheet. The detection unit detects a splice of the conveyed sheet. A following sheet area follows and is continuous from the splice. The control unit adjusts, in response to the detection unit detecting a splice of the conveyed sheet, the conveyance by the conveyance unit of the following sheet area depending on conveyance characteristics of the following sheet area. | 05-16-2013 |
20130120488 | RECORDING APPARATUS AND RECORDING MEDIUM CONVEYANCE METHOD - A recording apparatus includes an ink discharge part, a first drive part that drives a rotation of a roll body in which the recording medium is wound, a second drive part that drives the conveyance part that conveys the recording medium, and a control part that controls operations of the first drive part and the second drive part. The control part drives the first drive part in a halted state of the second drive part and executes a measurement that measures a relationship between a load and a drive speed when conveying the recording medium and the control part executes the measurement for a single rotation of the roll body. The control part also provides a first measurement mode to execute the single rotation which is divided into plural number. | 05-16-2013 |
20130120489 | PAPER USED IN AN INKJET PRINTER, AND PRELIMINARY EJECTION METHOD FOR AN INKJET PRINTER - Paper used in an inkjet printer has a recording area where information is recorded; a non-recording area where information is not recorded; and an open part formed in the non-recording area. | 05-16-2013 |
20130127943 | TARGET TRANSPORTING DEVICE AND LIQUID EJECTING APPARATUS - A target transporting device includes a pair of transport rollers that applies a transport force to a continuous-form sheet toward a downstream side from an upstream side while pinching the continuous-form sheet; a guide member that applies a tension force to the continuous-form sheet being pinched by the pair of transport rollers toward the upstream side in a transport direction of the continuous-form sheet; and an image capturing unit that is disposed at a location upstream of the pair of transport rollers on a transport path of the continuous-form sheet so as to detect a transport amount of the continuous-form sheet to which the tension force is being applied by the guide member without contact. | 05-23-2013 |
20130135378 | IMAGE RECORDING DEVICE, AND IMAGE RECORDING METHOD - An image recording device including a transport unit that transports a recording medium from a first drive roller to a second drive roller by rotating a first drive roller and a second drive roller across which a recording medium is stretched, a support member that supports the recording medium between the first drive roller and the second drive roller, a recording unit that ejects liquid on the recording medium supported on the support member and records an image, a detection unit that detects tension of the recording medium moving toward the second drive roller away from the support member, and a control unit that gives tension to the recording medium by controlling the torque of the second drive roller based on the recording medium tension detected by the detection unit. | 05-30-2013 |
20130135379 | IMAGE RECORDING DEVICE, IMAGE RECORDING METHOD - An image recording device includes: a conveyor unit for conveying a recording medium along a conveyance pathway of the recording medium by rotating a first drive roller and a second drive roller provided to the conveyance pathway; a recording unit for recording an image onto the recording medium in a first region between the first drive roller and the second drive roller on the conveyance pathway; and a control unit for applying a first tension to the recording medium in the first region by controlling the torque of the second drive roller, while also adjusting the rotational speed of the first drive roller; wherein the control unit controls the conveyor unit to thereby apply a second tension that is lower than the first tension to the recording medium in a second region on the opposite side of the first region from the second drive roller in the conveyance pathway. | 05-30-2013 |
20130141485 | IMAGE RECORDING DEVICE, AND IMAGE RECORDING METHOD - An image recording device comprising: a transport unit that transports a recording medium from a first drive roller to a second drive roller by rotating the first drive roller and the second drive roller across which a recording medium is stretched, a detection unit that detects tension of the recording medium between the first drive roller and the second drive roller, a support member that supports the recording medium between the detection unit and the second drive roller, a recording unit that ejects liquid on the recording medium supported on the support member and records an image, and a control unit that gives tension to the recording medium by controlling the torque of the second drive roller based on the recording medium tension detected by the detection unit. | 06-06-2013 |
20130141486 | IMAGE RECORDING DEVICE, AND IMAGE RECORDING METHOD - An image recording device comprising: a transport unit that transports a recording medium from a first drive roller to a second drive roller by rotating a first drive roller and a second drive roller across which a recording medium is stretched, a support member that supports the recording medium between the first drive roller and the second drive roller, a recording unit that ejects liquid on the recording medium supported on the support member and records an image, a detection unit that detects tension of the recording medium, and a control unit that gives tension to the recording medium by controlling the torque of the first drive roller based on the recording medium tension detected by the detection unit. | 06-06-2013 |
20130141487 | MEDIUM TRANSPORTATION DEVICE AND RECORDING APPARATUS - A pair of transportation rollers is configured such that a transportation driven roller is disposed at a position which is displaced downstream with respect to a position vertically above a transportation driving roller and feeds out the paper sheet guiding in obliquely downward direction. The entering direction of the paper sheet fed out from the pair of transportation rollers is determined so as to intersect the plane of the holding surface of the support table. A translucent glass that serves as a detection window of an imaging unit disposed at a position opposite to the paper sheet with respect to the holding surface is located downstream in the transportation direction with respect to an intersection position between the entering direction of the paper sheet and the holding surface. Specifically, the translucent glass is located in the proximity of an abutment position where the paper sheet abuts against the holding surface. | 06-06-2013 |
20130162711 | INKJET PRINTER WITH ENHANCED DEINKABILITY - In a system having an inkjet printer and a toner printer, the ink jet printer forms an ink jet image and the toner printer forms a toner image conforming to the inkjet image and transfers the toner image onto the inkjet image. Colorant in the ink is electrostatically attracted to the toner. The toner is fixed. After fixing the colorant attracted to the toner is bound to the toner so that removal of the toner from the receiver also removes any colorant attached to the toner from the receiver. | 06-27-2013 |
20130162712 | IMAGE FORMATION DEVICE AND IMAGE FORMATION METHOD - An image formation device of the present invention has: a recording medium supplying section that supplies a recording medium; a conveying section that conveys the recording medium supplied from the recording medium supplying section; an image formation section that ejects droplets and forms an image on the recording medium that is being conveyed; an image conversion section that converts an inputted image into dot data; a printing processing section that, from inputted print information, outputs continuously printed number of sheets information that causes the image formation section to continuously print output images, and prints the recording media corresponding to the continuously printed number of sheets, and, thereafter, carries out processing that temporarily stops printing of the output images; and a control section that, during a stoppage time of the printing, stops at least formation of images at the image formation section, and continues to drive the conveying section. | 06-27-2013 |
20130162713 | NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM STORING DISTRIBUTED PRINTING CONTROL PROGRAM - A non-transitory computer readable storage medium stores therein a distributed printing control program executed in a system to perform distributed printing by outputting a specified number of sets of paper sheets by using plural image fowling apparatuses, where the number of the sets is instructed by a job. The program causes an apparatus belonging to the system to function as a control section. The control section divides the job into plural jobs, where each of the jobs causes one of the image forming apparatuses to eject plural sets of paper sheets shifted in alternate directions such that, when sets of paper sheets ejected by the plural image forming apparatuses are stacked up together, all the sets of paper sheets are shifted in alternate directions to enable each of the sets to be separated from others. The control section further subjects the divided jobs to the plural image forming apparatuses. | 06-27-2013 |
20130176356 | MACHINE FOR PROCESSING SHEETS WITH A PLURALITY OF MODULES - A sheet-processing machine comprises a plurality of modules which are passed through one after the other by the sheets to be processed. The modules each have a sheet input interface and/or a sheet output interface, wherein, in at least one of the modules, the sheet input interface and/or the sheet output interface can optionally be coupled to sheet output interfaces and sheet input interfaces, respectively, of at least two other modules. | 07-11-2013 |
20130194340 | ISSUE DETECTION IN A DIGITAL PRINTER - Detecting an issue in a digital printer that has an optical element positioned to direct a laser beam towards a photoconductor surface may include sending optical element position commands to move the optical element to compensate for inconsistent movements of a photoconductor drum and creating a record of the optical element position commands. | 08-01-2013 |
20130201241 | PRINTING APPARATUS AND OBJECT CONVEYANCE CONTROL METHOD - A printing apparatus and a conveyance control method are provided, both capable of detecting a print medium conveying state highly precisely in an entire process of conveying the print medium being printed. For this purpose, the surface of the print medium placed on the belt and the surface of the belt are detected to acquire the moving distance or moving speed of the print medium. Based on the moving distance or moving speed thus obtained, the driving of the belt is controlled. Even in a situation where the object being detected switches from the print medium to the belt in the middle of the conveying operation, the measurement of the moving distance can be performed without interruption by the same detection method using the same optical sensor unit. | 08-08-2013 |
20130215181 | IMAGE FORMING APPARATUS - An image forming apparatus includes: a conveying unit that conveys a recording medium; a liquid droplet ejection head that ejects liquid droplets onto the recording medium; an emission unit that emits a detection beam and a reference beam, which is farther from a conveying surface of the conveying unit than the detection beam, along the conveying surface of the conveying unit, the emission unit being provided upstream of the liquid droplet ejection head in a conveying direction of the recording medium; a light receiving unit that receives the detection beam and the reference beam emitted from the emission unit; and a floating determination unit that determines whether the recording medium is floated, based upon a magnitude of a difference between an amount of light of the detection beam received by the light receiving unit and an amount of light of the reference beam received by the light receiving unit. | 08-22-2013 |
20130215182 | LIQUID EJECTING APPARATUS AND SENSOR SENSITIVITY SETTING METHOD IN LIQUID EJECTING APPARATUS - This is to provide a liquid ejecting apparatus and a sensor sensitivity setting method in a liquid ejecting apparatus making it possible to keep low any fluctuations in the reflectance of a reflecting part used to measure the sensitivity of an optical sensor provided to a carriage, and to enhance the accuracy of measurement sensitivity, thus making it possible to ensure the required sensitivity even in spite of progressive deterioration of the optical sensor. | 08-22-2013 |
20130222456 | IMAGE FORMING APPARATUS WITH CONVEYANCE BELT MOVEMENT CORRECTION - An image forming apparatus is provided with a conveyance belt, image forming portion, belt moving mechanism, optical sensor, current generation portion, position detection portion, belt movement control unit, reference value storage portion, base current measurement portion, initial value storage portion, and correction value determination portion. The current value measurement portion monitors the decrease in the value of a light receiving signal while decreasing an electric current generated in the current generation portion, and, in the case where the value of the light receiving signal reaches a reference value stored in the reference value storage portion, measures the value of a base current that is generated by the current generation portion. The correction value determination portion determines a correction value of a light emitting current, so that the value of the light emitting current increases depending on the amount by which the base current increases relative to an initial value. | 08-29-2013 |
20130222457 | IMAGE FORMING APPARATUS - An image forming apparatus includes a medium that is a long roll wound around a core member; a feeding unit configured to feed the medium; an image forming unit configured to form an image on the medium; a fixed roll end detecting unit configured to detect an end of the medium whose end is fixed to the core member; a determining unit configured to determine whether to stop, for a time period, the medium on which the image has been formed by the image forming unit, when the fixed roll end detecting unit detects the end of the medium; and a control unit configured to stop an operation of the feeding unit when the determining unit determines to stop the medium for the time period, and to cause the feeding unit to perform an operation of winding back the medium when the time period has elapsed. | 08-29-2013 |
20130222458 | LIQUID EJECTING APPARATUS AND METHOD FOR DETECTING MEDIUM EDGE POSITION IN LIQUID EJECTING APPARATUS - To provide a liquid ejecting apparatus and a method for detecting a medium edge position in a liquid ejecting apparatus, whereby the position of an edge of a medium can be detected while also avoiding an event where a protrusion present in a region targeted for detection by an optical sensor is erroneously detected as being the medium, a carriage is moved so as to traverse a sheet of paper in the width direction, and a determination is made as to whether or not an output voltage of a sheet width sensor provided to the carriage has crossed over a first threshold value. | 08-29-2013 |
20130222459 | DATA PROCESSING METHOD OF PRINTING APPARATUS AND THE PRINTING APPARATUS - Provided is a data processing method of a printing apparatus for printing a multi-color image on a printing medium by each of printing heads for at least two colors while transporting the printing medium relative to the printing heads in a paper-feed direction. The method includes a skew detecting step of detecting a degree of skew of the printing medium; a correction printing-data generating step of shifting print data from a printing unit for performing printing in a direction orthogonal to the paper-feed direction in accordance with the degree of skew to generate correction printing-data, the printing unit having a first printing head disposed upstream in the paper-feed direction and a second printing head spaced away from the first printing head downstream in the paper-feed direction; and a printing step of performing printing on the printing medium with the printing unit in accordance with the correction printing-data. | 08-29-2013 |
20130235109 | METHOD OF CONTROLLING PRINTING IN A PRINTER, AND A PRINTER - A printer enables setting roll paper in a center-referenced position based on received paper width information, and printing correctly to the printing area of the paper set to the centered position. When the paper width of the paper used for printing is not contained in the received data, the printer sets the paper width of the paper for printing to the maximum paper width. The distance L from the edge of the transportation path to the start printing position of the inkjet head also set to L=Lm (where Lm is the size of the margin on the paper). When the paper width is contained in the received data, the position where the paper is set is the center reference, and the received paper width is set as the paper width of the paper used for printing. | 09-12-2013 |
20130235110 | MOTOR CONTROL DEVICE, FLUID EJECTION DEVICE, AND MOTOR CONTROL METHOD - Motor control devices and methods are described herein. In one embodiment, such a device includes a fluid ejection head configured to eject a fluid onto a sheet that is on a downstream side from a transport driving roller along a supply direction of the sheet. The device also includes a first motor that provides a driving force for rotating a roll on which the sheet is wound, and a second motor that provides a driving force for driving the transport driving roller. The transport driving roller is on a downstream side from the roll along the supply direction of the sheet. The device also includes a motor control unit that simultaneously drives the first and second motors, and the motor control unit is configured to control an interpolation output that is given to the first motor while subjected to a change in a driving speed of the second motor. | 09-12-2013 |
20130235111 | IMAGE RECORDING DEVICE AND IMAGE RECORDING METHOD - An image recording device includes a conveying part that conveys a portion of a medium to an image recording area, a recording part that records an image on the medium positioned in the image recording area, a medium support part that supports the medium positioned in the image recording area on a support surface provided with openings of suction holes and that heats the medium, a suction part that suctions the medium supported on the medium support part via the suction holes, and a control part that repeatedly performs a conveying action and a recording action, and that suctions the medium supported on the medium support part after the next conveying action and before the recording action when a period from the previous conveying action until the next conveying action is equal to or greater than a predetermined period that is longer than the period required by the recording action. | 09-12-2013 |
20130249990 | PRINT DEVICE WITH PRINTED SURFACE IDENTIFYING FUNCTION AND PRINTING METHOD - A print device with a surface identifying function includes a feed roller assembly; a print assembly; an obtaining module; a determining module; a control module; a sliding control module; at least one sliding bar and a printed surface identifying assembly. The sliding control module controls the printed surface identifying assembly to slide along the sliding bar. The obtaining module controls the printed surface identifying assembly to identify if one or both surfaces of the sheet of paper have already been printed, and generates a result. The determining module determines whether the paper is available for printing according to the result. The control module controls the print assembly not to perform the printing task and the feed roller assembly to take the paper out of the print device when the paper is unavailable for printing. A printing method is also provided. | 09-26-2013 |
20130249991 | PRINTER AND PRINTING SYSTEM | 09-26-2013 |
20130249992 | IMAGE RECORDING DEVICE AND IMAGE RECORDING METHOD - An image recording device includes a support member, a recording head, a surface modifying apparatus, a conveyor unit, and a control unit. The surface modifying apparatus executes surface modification processing to modify a surface of the recording medium at a processing position disposed on an upstream side of the support member. The conveyor unit intermittently passes the recording medium through the processing position at a prescribed passage velocity by feeding the recording medium from the upstream side of the conveyance path to the processing position. The control unit is capable of providing a processing execution signal to the surface modifying apparatus, and provides the processing execution signal to the surface modifying apparatus for a prescribed time within a wait time from when passage of the recording medium through the processing position stops until the recording medium starts passing through the processing position at the prescribed passage velocity. | 09-26-2013 |
20130249993 | RECORDING DEVICE AND METHOD FOR CONTROLLING RECORDING DEVICE - In a printer, a continuous paper is conveyed using a suction force of a fan brought to a first suction force, the continuous paper supplied to a platen is stopped on a support surface, a recording process is conducted on the continuous paper stopped on the support surface with the suction force of the fan changed to a second suction force greater than the first suction force, and the continuous paper is conveyed after the suction force of the fan has been reduced below the second suction force back to the first suction force during the recording process. | 09-26-2013 |
20130257956 | EXCESSIVE SUBSTRATE MEDIA HEIGHT DETECTION IN A PRINTING APPARATUS - A substrate media height detector for a printing system having a print head including a media transport having a surface for moving a sheet of substrate media along a media path in a process direction. An elongate detection member includes a portion extending across the media path in a cross-process direction and is spaced from the media transport surface a predetermined distance. The detection member is movably attached to a support structure and is deflectable upon engagement with a sheet of substrate media. A deflection sensor senses the deflection of the detection member by the substrate media. | 10-03-2013 |
20130257957 | LIQUID EJECTING APPARATUS INCLUDING CURL CORRECTING DEVICE, LIQUID EJECTING METHOD INCLUDING CURL CORRECTING PROCESS, AND COMPUTER-READABLE MEDIA FOR LIQUID EJECTION AND CURL CORRECTING - A liquid ejecting apparatus includes a liquid ejection head that ejects liquid on recording media, an output tray that supports the recording media stacked thereon, a curl-correcting device, a detecting device, and a controller. The curl-correcting device performs curl-correction processing on the recording media, which reduces an amount of curl of the recording media. The detecting device detects information related to a stacking thickness of the recording media. The controller sets the curl-correcting device to perform the curl-correction processing on the recording media at a first processing level when the stacking thickness is greater than or equal to the threshold stacking thickness. The controller sets the curl correcting device to perform the curl-correction processing on the recording media at a second processing level when the stacking thickness is less than the threshold stacking thickness. The first processing level includes more curl-correction processing than the second processing level. | 10-03-2013 |
20130257958 | SHEET SUPPLY APPARATUS AND PRINTING APPARATUS - A sheet supply apparatus includes a supply unit capable of loading a plurality of continuous sheets, a reading unit for reading sheet information that a continuous sheet has, and a control unit that, when the continuous sheet is loaded on the supply unit, enables the reading unit to read the sheet information in a first state and provides a notification to prompt an input of the sheet information in a second state, the first state being the state in which the reading of the sheet information by the reading unit is available, the second state being the state in which the reading of the sheet information by the reading unit is unavailable. | 10-03-2013 |
20130257959 | LIQUID EJECTION APPARATUS AND METHOD OF DRYING RECORDING MEDIUM FOR THE SAME - A liquid ejection apparatus includes: a liquid ejection head that ejects a liquid onto a recording medium; a drying device that dries the recording medium; a sheet discharged tray including a sheet placed face; a sheet discharging device that discharges the recording medium to a space over the sheet placed face; a stopper that causes the recording medium discharged by the sheet discharging device to collide with the stopper; an obtaining device that obtains a height of the plurality of recording media stacked on the sheet placed face; and a controller that controls the drying device so that a degree of drying of the recording medium becomes larger in a case in which the height obtained by the obtaining device is equal to or more than a set specific value, than in a case in which the height is less than the set specific value. | 10-03-2013 |
20130257960 | RECORDING APPARATUS - A discharged sheet reception tray is displaced between a most protruded position which protrudes most and an accommodation position which is accommodated inside an apparatus. Since a control unit switches the positions of the discharged sheet reception tray depending on a length of a sheet to be discharged, taking the sheet from the discharged sheet reception tray is easily improved. Specifically, since a drive unit driving the discharged sheet reception tray is controlled so that a leading edge of the discharged sheet protrudes by a predetermined amount from the discharged sheet reception tray, it is possible to easily take the sheet from the discharged sheet reception tray by picking up the leading edge of the sheet. | 10-03-2013 |
20130257961 | LIQUID EJECTION APPARATUS INCLUDING CURL REDUCTION DEVICE, CURL REDUCTION METHOD EXECUTED IN THE APPARATUS, AND STORAGE MEDIUM USED FOR THE APPARATUS - A liquid ejection apparatus includes: (a) a storage device for storing an image data set representing a plurality of images; (b) a liquid ejection head for performing an image formation on each recording medium; (c) a curl reduction device for reducing curl caused in each recording medium having the corresponding image formed thereon by the liquid ejection head; (d) an output tray for receiving each recording medium whose curl has been reduced by the curl reduction device, such that the received recording media are stacked on the output tray; and (e) a control device configured to control the curl reduction device, such that the curl caused in an earlier one of the recording media is reduced by a smaller degree than the curl caused in a later one of the recording media that has been subjected to the image formation later than the earlier one of the recording media. | 10-03-2013 |
20130257962 | INK-JET RECORDING APPARATUS - In an ink-jet recording apparatus, when a controller receives an image recording command for a sheet placed on a manual feed tray in a state in which a cap is in a first posture in which the cap covers a nozzle face, the controller is configured to rotate the motor in a first direction by a first rotation amount smaller than a complete switch rotation amount required for the image recording. And, the controller is configured to rotate the motor in a second direction by a second rotation amount equal to or less than the first rotation amount. Then, the controller is configured to rotate the motor in the first direction by a difference rotation amount between the complete switch rotation amount and the first rotation amount. | 10-03-2013 |
20130257963 | METHOD FOR CONTROLLING TRANSPORTATION OF PRINT MEDIUM IN INKJET PRINTING APPARATUS AND THE INKJET PRINTING APPARATUS - Web paper is transported by roll with two or more drive rollers. The two adjacent drive rollers each have difference in rotation speed in accordance with a draw ratio. Accordingly, tension is applied to the web paper. Tension of the web paper between the adjacent drive rollers is detected by a tension sensor. A tension controller controls the detected tension value so as to be a target tension value. A predictive control device predicts decrease in tension during an initial printing period where tension control is not stable, and increases rotation speeds of the drive rollers downstream of a print unit to suppress the decrease in tension. Consequently, tension acting on the web paper is appropriately controlled also during the initial printing period, resulting in possible reduction in printing quality. | 10-03-2013 |
20130257964 | DROPLET EJECTION APPARATUS AND METHOD OF CONTROLLING THE APPARATUS - A droplet ejection apparatus, including: an image-data storage; a droplet ejection head; a post-processing mechanism configured to perform drying processing and curl correction processing by a common processing technique on an image-formed recording medium; and a controller configured to: calculate a liquid ejection amount for each evaluation region on the recording medium; determine a first processing amount required for the drying processing, based on a maximum liquid ejection amount; determine, for each evaluation region, a second processing amount for the curl correction processing, based on the liquid ejection amount and a position of the evaluation region on the recording medium; and control the post-processing mechanism to perform the drying processing and the curl correction processing according to a maximum control amount of the post-processing mechanism among the first processing amount and the second processing amounts of the respective evaluation regions. | 10-03-2013 |
20130265358 | RECORDING DEVICE - A recording device has a medium-supporting part that supports a long recording medium, a recording processing part that performs recording process on the recording medium supported by the medium-supporting part, a recording processing part conveyance system that moves the recording processing part, a medium conveyance system that includes a first drive roller, a first drive motor, a second drive roller and a second drive motor, and a control unit that controls the recording device. The control unit retracts the recording processing part to an area outside of the medium-supporting part while maintaining the movement direction of the recording processing part at a time at which an abnormality has occurred in an interval in which the recording processing is carried out on the recording medium while the recording processing part scans above the recording medium by the recording processing part conveyance system. | 10-10-2013 |
20130265359 | INKJET RECORDING DEVICE - An inkjet recording device includes an image forming drum, a recording medium supplying section, a recording head which ejects ink onto a recording medium, a first heating unit which heats the recording medium held on the drum before image recording, a second heating unit which heats the drum downstream of the position at which the recording medium is outputted after image recording and upstream of the supplying section, a heating-unit temperature detector, a drum temperature detector, and a heating control section. The heating control section performs heat control of the first heating unit such that the temperature detected by the heating-unit temperature detector falls within a predetermined set temperature range, and performs heat control of the second heating unit such that the temperature detected by the drum temperature detector falls within a predetermined set temperature range. | 10-10-2013 |
20130278664 | IMAGE RECORDING APPARATUS - An image recording apparatus, including: a supply tray; a supply roller; a manual tray; a recording device; a motor; a supply driving power transmitter which transmits a reverse driving power of the motor to the supply roller; a conveyance driving power transmitter; a switcher switchable between a first state in which a driving power of the motor is transmitted to the supply driving power transmitter and a second state in which the driving power is not transmitted to the supply driving power transmitter; and a controller configured to, when an image is to be recorded on a sheet placed on the manual tray and when the switcher is in the first state, switches the switcher to the second state and rotates the motor reversely to rotate a conveyor roller in a second rotational direction reverse to a first rotational direction for conveying a sheet in a conveying direction. | 10-24-2013 |
20130278665 | IMAGE RECORDING APPARATUS AND RECORDING MEDIUM TRANSPORTATION CONTROL METHOD - There is provided an image recording apparatus including a transportation unit that transports a recording medium, a driven rotation member that rotates as a result of being driven depending on the recording medium which is transported by the transportation unit while in contact with the recording medium, a rotational position detection unit that detects a rotational position of the driven rotation member, and a control unit that controls an amount of transportation of the recording medium based on a result of the detection by the rotational position detection unit. | 10-24-2013 |
20130278666 | IMAGE RECORDING APPARATUS, IAMGE RECORDING METHOD, PROGRAM AND PROGRAM RECORDING MEDIUM - An image recording apparatus includes a recording unit that records an image in a first region, a first control unit that has a drive roller to transport a recording medium and controls a tension of the recording medium in the first region by adjusting a torque of the drive roller based on the tension of the recording medium in the first region, a second control unit that controls the tension of the recording medium in a second region according to the detection result of the tension of the recording medium in the second region. Compared to the frequency response characteristics of the first control unit with respect to the tension fluctuations generated in the first region, the frequency response characteristics of the second control unit with respect to the tension fluctuations generated in the second region responds to the tension fluctuations having a higher frequency band. | 10-24-2013 |
20130278667 | PRINTER - A printer includes a pair of registration rollers for feeding a print sheet to a print unit, a first sheet supply unit including a first feed roller that operates, by rotating in synchronization with the pair of registration rollers, an assistant operation to assist sheet-feeding by the pair of registration rollers, a second sheet supply unit including a second feed roller, a drive unit that selectively drives the first and second feed rollers, and a controller that controls the drive unit. When changing over a sheet supply source from the first sheet supply unit to the second sheet supply unit in the assistant operation, the controller finishes the assistant operation before a trailing edge of a print sheet currently fed has passed through the first feed roller by stopping the drive unit. According to the printer, reduction of print productivity can be restricted while reducing noises and feed failures. | 10-24-2013 |
20130286075 | PRINTING APPARATUS AND REGISTRATION ADJUSTMENT METHOD - An embodiment of this invention solves a problem about a precision drop of registration adjustment of a range detection method due to variations of a registration state depending on a position associated with a carriage scanning direction. In that embodiment, reference and adjustment patterns are formed to be juxtaposed in a nozzle array direction to detect a position shift between patterns in the main scanning direction. In this case, coarse registration adjustment is executed by the range detection method, and its adjustment result is applied to a printing apparatus. After that, fine registration adjustment is executed by a density method, and results of the two adjustment methods are finally reflected. | 10-31-2013 |
20130286076 | PRINTING SYSTEM - A printing system includes: a printing unit; a post-processing unit for performing predetermined post-processing on printed printing paper sheets ejected from the printing unit; a priority setting section, in which a priority of removal of a cause of suspension among the units when operations of each unit are suspended due to a predetermined cause is set in advance; and an informing section for informing the user to remove the cause of suspension according to the priority set in the priority setting section. | 10-31-2013 |
20130293616 | Transfix Roller with Adaptive Center Loading for Use in an Indirect Printer - An image transfer system for use in an indirect printer includes a support roller for a transfix roller. The support roller is configured to apply pressure to a center portion of a nip formed between a transfix roller and an imaging drum while the transfix roller applies pressure to the ends of the nip. This configuration is particularly advantageous for use with imaging drums and transfix rollers having thin walls. | 11-07-2013 |
20130293617 | IMAGE FORMING APPARATUS USING A PRE-PROCESSING LIQUID AND DRYING A PRINTING MEDIUM, AND IMAGE FORMING METHOD USING A PRE-PROCESSING LIQUID AND DRYING THE PRINTING MEDIUM - An image forming apparatus including an image forming device that ejects the droplets onto a printing medium, and forms an image on a surface of the printing medium; a pre-processing device that applies a pre-processing liquid to the surface of the printing medium before the image forming device forms the image; and a dryer configured to dry the printing medium on which the pre-processing liquid was applied, wherein the pre-processing device applies on amount of the pre-processing liquid that is determined based on resolution of the image formed on the printing medium, and the dryer dries using a drying strength that is determined based on the resolution of the image formed on the printing medium. | 11-07-2013 |
20130300794 | SYSTEM AND METHOD FOR DETECTING DEFECTS IN AN INKJET PRINTER - An inkjet printer for printing on a continuous web of recording media includes a receiver to receive a beam of collimated light transmitted across the surface of a continuous web of recording media supported by a roller. The intensity of the transmitted beam received by the receiver can be used to determine the presence of a defect in the continuous web or in the roller. A controller is configured to reduce the speed of or stop movement of the web through the printer and to retract one or more printheads from a printing location to prevent the defect from damaging the printhead(s). | 11-14-2013 |
20130300795 | INKJET PRINTING APPARATUS - There is provided an inkjet printing apparatus which, even in a case where a landing position of ink changes due to a change in a distance between an ejection port of a print head and a support surface of a print medium, the print medium is conveyed by an appropriate conveyance amount. The inkjet printing apparatus detects a changing amount of the landing position of an ink droplet. The conveyance amount of the print medium by a conveying roller and a pinch roller is controlled based upon the detected changing amount. | 11-14-2013 |
20130307893 | DIGITAL PRINTING APPARATUS - A digital printing apparatus including a sheet supply device, printing cylinder, inkjet nozzle portion, sheet delivery device, and conveyance devices. The sheet supply device supplies sheets one by one at a predetermined period. The printing cylinder includes at least one gripper device that grips and holds the sheet, and conveys the sheet while one edge of the sheet supplied from the sheet supply device is held by the plurality of gripper devices. The inkjet nozzle portion discharges ink droplets onto the sheet. The conveyance devices include a plurality of gripper devices including one reversing gripper device that grips and holds the other edge of the sheet, and conveys the sheet printed on one surface, which is received from the printing cylinder in a double-sided printing mode. The sheet is turned by reversing the obverse/reverse surface of the sheet by the reversing gripper device in the process of conveyance. | 11-21-2013 |
20130307894 | RECORDING DEVICE - A recording apparatus includes a roller and a control device. The roller is configured and arranged to convey a recording medium. The control device is configured and arranged to set a pressure load of the roller contacting with the recording medium. The control device is configured and arranged to set the pressure load of the roller to a first pressure load when the recording medium is conveyed, and to set the pressure load of the roller to a second pressure load which is lower than the first pressure load when the recording medium is not conveyed while the roller is in contact with the recording medium. | 11-21-2013 |
20130321508 | RECORDING APPARATUS - A recording apparatus, including: a recording portion configured to record an image on each of recording media; a stack portion on which image-recorded recording media are stacked; a conveyor portion configured to convey each recording medium from a recording position at which the image is recorded toward the stack portion; and a controller configured to control the recording apparatus, wherein the controller is configured to control the conveyor portion such that, where two mutually opposable surfaces of two successive recording media that are to be successively stacked on the stack portion are both image-recorded surfaces on each of which an image has been recorded, a movement speed, when stacked, of one of the two successive recording media that is to be later stacked on the stack portion is made smaller, as compared with an instance where at least one of the two mutually opposable surfaces is not the image-recorded surface. | 12-05-2013 |
20130321509 | LIQUID JETTING APPARATUS - A liquid jetting apparatus includes: a jetting section having a plurality of jetting ports for jetting a liquid; a transport section configured to transport the recording medium along a transport pass having a facing area which faces the plurality of jetting ports; a charging section arranged on an upstream side of the facing area in a transport direction in which the recording medium is transported by the transport section, and configured to charge the recording medium; a charged-area determining section configured to determine a non-landing area, of the recording medium, in which the liquid jetted from the plurality of jetting ports is not landed in a case that the recording medium is disposed at the facing area, as a charged area; and a controller configured to control the charging section to charge the charged area determined by the charged-area determining section. | 12-05-2013 |
20130321510 | PRINTING DEVICE AND PRINTING METHOD - A printing device includes a head, a radiation unit and a control unit. The head is configured to eject metallic ink including a plurality of longitudinal metal fragments onto a medium. The radiation unit is configured to irradiate the metallic ink with light to cure the metallic ink. The control unit is configured to control irradiation of the light by the radiation unit so that a film thickness formed by the metallic ink is equal to or less than a length of a long side of the longitudinal metal fragment when the metallic ink is cured on the medium. | 12-05-2013 |
20130321511 | RECORDING DEVICE - A recording device includes a conveying part that conveys roll paper, a support part that supports the roll paper, a suction part that holds the roll paper to the support part by suction, a recording part that ejects liquid and records an image on the roll paper, a heating part that heats the support part to dry the liquid, and a controller that causes the suction part to use a first suction force to hold the roll paper to the support part by suction when the recording part performs a recording action for recording the image, and causes the suction part to use a second suction force, which is weaker than the first suction force, to hold the roll paper to the support part by suction when the recording part is not performing the recording action for recording the image. | 12-05-2013 |
20130328959 | IMAGE FORMING APPARATUS - An image forming apparatus includes a conveying section for withdrawing and conveying a printing medium stored in the form of a roll, a printing section for effecting a printing operation on the printing medium, a decurling device for correcting curling in the printing medium and a controlling section. The decurling device is disposed on the downstream side of the printing section. The controlling section controls such that a decurling operation to be effected before the printing operation and a decurling operation to be effected after the printing operation are effected by the decurling device. | 12-12-2013 |
20130328960 | PAPER EJECTION DEVICE AND IMAGE FORMING APPARATUS - A paper ejection device holds paper ejected out from an upstream device through a paper-ejection opening of the upstream device. The paper ejection device includes: a pair of side fences arranged parallel and perpendicularly to a paper ejection direction, the paper ejection direction being a direction in which paper is ejected through the paper-ejection opening, to restrict positions of edges of the ejected paper in a width direction; and a control unit that, when an ejection speed at which the paper is ejected through the paper-ejection opening is higher than a predetermined speed, controls spacing between the pair of side fences to be narrower than spacing between the pair of side fences for paper ejected at a speed equal to or lower than the predetermined speed. | 12-12-2013 |
20130335475 | PRINTING APPARATUS, CONTROL METHOD THEREOF, AND STORAGE MEDIUM - A printing apparatus according to one aspect of the present invention sets a printing condition, which specifies a condition for permitting printing using a sheet, for that sheet in accordance with an instruction from a user. The printing apparatus then decides on a sheet feed tray, from a plurality of sheet feed units, for which printing using the sheet contained in the sheet feed unit is permitted, as a sheet feed source, based on the printing condition and printing settings including a setting regarding the sheet feed source for the sheet to be used in a print job. Furthermore, the printing apparatus executes the print job using the sheet contained in the sheet feed tray that has been decided on. | 12-19-2013 |
20130342600 | MEDIA PROCESSING DEVICE, METHOD OF CONTROLLING A MEDIA PROCESSING DEVICE, AND A STORAGE MEDIUM - Media that are processed to reliably prevent executing a recording operation when media is not set to the recording position can be segregated from other media, and a drop in media processing throughput can be suppressed. When the length in the conveyance direction of the image to be recorded on a check is greater than the length of the recording area determined from the length of the check | 12-26-2013 |
20130342601 | RECORDING APPARATUS - A recording apparatus includes: a first driving unit that rotates a roll member; a second driving unit that drives a transport unit that transports a medium of the roll member; and a control unit that executes a first process for measuring a load occurring when transporting the medium while rotating the roll member 1/N rotations in a transport direction of the medium by driving the first driving unit while the second driving unit is stopped, and after executing the first process, executes a second process for rotating the roll member 1/N rotations in a opposite direction as the transport direction by driving the first driving unit while the second driving unit is stopped and then rotating the roll member 1/N rotations in the transport direction by driving the first driving unit and the second driving unit. | 12-26-2013 |
20130342602 | SHEET SUPPLY DEVICE - A sheet supply device includes registration rollers for feeding a print sheet, a sheet supply roller for feeding a print sheet to the registration rollers, and a controller configured to control the registration rollers and the sheet supply roller. The controller is operable to start first rotation of the sheet supply roller to contact a leading edge of the print sheet to a nip between the registration rollers to form a slack of the print sheet, stop the first rotation after the slack is formed, start rotation of the registration rollers after the first rotation is stopped, start second rotation of the sheet supply roller after the rotation of the registration rollers is started, and keep a speed difference between a feed speed of the registration rollers and a feed speed of the sheet supply rollers until the slack is flattened. According to the device, noises can be reduced. | 12-26-2013 |
20130342603 | IMAGE FORMING APPARATUS - An image forming apparatus transporting sheets of paper at a predetermined interval and forming an image on the sheets has, as modes for controlling the predetermined interval, a first mode of suspending a next paper feeding operation, for a predetermined time and for every predetermined number of sheets of paper and a second mode of expanding the interval of transportation between the paper feeding operations while continuing the transportation. The image forming apparatus decides whether a predefined first condition for starting control of the interval is satisfied during normal printing, determines a mode of the control in response to a decision that the condition is satisfied, and performs the control in the determined mode. The image forming apparatus calculates power consumption in each mode from the decision that the condition is satisfied to completion of uncompleted printing, and selects a mode in which the power consumption is relatively lower. | 12-26-2013 |
20140002528 | JOB CHANGE SCRAP REDUCTION | 01-02-2014 |
20140002529 | CORRECTING WEB SKEW IN A PRINTING SYSTEM | 01-02-2014 |
20140002530 | METHOD AND APPARATUS FOR MONITORING AND CONTROLLING THE PERFORMANCE OF AN ULTRAVIOLET CURING STATION USEFUL IN PRINTING | 01-02-2014 |
20140002531 | System And Method For Process Direction Alignment Of First And Second Side Printed Images | 01-02-2014 |
20140002532 | Method and System for Controlling Multicolor Ink-Jet Printing on Intermittent Rotary Printing Device | 01-02-2014 |
20140002533 | REPRODUCTION APPARATUS FOR PRINTING ON SHEETS | 01-02-2014 |
20140015889 | EDGE DETECTION IN A PRINTING SYSTEM - A printing system includes an integrated imaging system that captures images of a moving print media and a portion of a support device extending out from at least one edge of the moving print media. A method for edge detection includes capturing one or more images of the moving print media and a portion of the support device extending out from at least one edge of the moving print media to obtain pixel data and averaging the pixel data to produce blur in a media transport direction. Derivative data of the averaged pixel data is then determined and at least one peak is detected in the derivative data. A determination is made as to whether a location of a respective edge of the moving print media is associated with the at least one peak and positioned correctly. | 01-16-2014 |
20140015890 | EDGE DETECTION IN A PRINTING SYSTEM - A printing system includes one or more integrated imaging systems each positioned opposite a moving print media for capturing one or more images of the moving print media and a portion of a support device extending out from at least one edge of the moving print media. Each integrated imaging system includes an opening in a housing for receiving light reflected from the moving print media and the support device, a folded optical assembly in the housing that receives the reflected light and transmits the light a predetermined distance, and an image sensor within the housing that receives the light from the focusing lens and captures the one or more images. The folded optical assembly includes one or more mirrors that direct light to a lens assembly. The lens assembly includes a zoom lens and a focusing lens. | 01-16-2014 |
20140015891 | EDGE DETECTION IN A PRINTING SYSTEM - A method for detecting artifacts in content printed and for edge detection includes adjusting a focal length of a lens assembly to change an angle of view of the integrated imaging system to include a moving print media and a portion of a support device extending out from at least one edge of the moving print media. One or more images of the moving print media and the portion of the support device is captured to obtain pixel data. Alternatively, the angle of view of the integrated imaging system can be adjusted to include the moving print media and one or more images of the moving print media is captured to obtain pixel data. The pixel data is averaged to produce blur in a media transport direction. Derivative data of the averaged pixel data is determined at least one peak is detected in the derivative data. | 01-16-2014 |
20140028750 | Active Biased Electrodes for Reducing Electrostatic Fields Underneath Print Heads in an Electrostatic Media Transport - Embodiments described herein are directed to a system for reducing electrostatic fields underneath print heads in a direct marking printing system. The system includes: one or more print heads for depositing ink onto a media substrate; a media transport for moving the media substrate along a media path past the one or more print heads; a conductive platen contacting the media transport belt; an electrostatic field reducer that includes an alternating current charge device positioned upstream of the one or more print heads; and one or apertures with electrically isolated biased electrodes separated by an opening that is in registration with the ink deposition areas of the one or more print heads. The media transport includes a media transport belt and, when the media is on the transport belt it has an electrostatic field, which can cause printing defects. The electrostatic field reducer and electrodes reduce the electrostatic field on the surface of the media and thereby reduce printing defects. | 01-30-2014 |
20140028751 | INKJET RECORDING MACHINE - A control unit is configured to form a print image on a recording medium by ejecting ink drops from nozzles of an ink head to the recording medium being conveyed on a conveyance route and sucked to the conveyance route by a negative pressure generated by a suction unit. The control unit is configured to control a level of suction power of sucking the recording medium to the conveyance route by the negative pressure in accordance with a level of a resolution of the print image in at least one of a main scanning direction or a sub scanning direction. | 01-30-2014 |
20140028752 | IMAGE FORMING APPARATUS - An image forming apparatus includes an apparatus body, a print medium, a conveyance unit, art image forming unit, a cutter unit, a holding unit, a sensor, and a controller. The print medium has an adhesive face with no separation sheet. The cutter unit cuts the medium having an image formed into a print medium piece. The holding unit is configured to hold the piece in a state in which the piece is drawable from outside of the body. The holding unit has a surface separatable from an adhesive face of the piece to hold the adhesive face of the piece. The sensor detects presence or absence of the piece held by the holding unit. After the sensor detects that the piece is drawn out, the controller controls the conveyance unit to convey the medium to the holding unit and controls the holding unit to hold the medium. | 01-30-2014 |
20140035984 | WRINKLE ELIMINATION FOR SOLID INKJET WEB PRINTER - A solid inkjet web printer for reducing wrinkles on a web including a solid ink jet engine for jetting a patterned layer of solid jettable ink and a system having a processor, and a spreader, the spreader having a pressure roller and a spreader roller forming a nip and means for adjusting the force applied at the nip. The processor controls the adjustment of the force applied by the pressure and spreader rollers to the printed portion on the web causing the spreader to reduce the force when the non-image portion is in the nip. A sensor for providing a signal to the processor indicates the location of the image and non-image portions of the web. | 02-06-2014 |
20140035985 | INKJET PRINTER - An inkjet printer including a feeding device configured to feed a sheet in a feeding direction, a platen configured to support the sheet, a recording device configured to eject ink on the sheet, contacting members configured to contact the sheet, a detector configured to detect an end portion position of the sheet in a width direction, and a controller configured to control the feeding device and the recording device is provided. The contacting members are arranged at intervals in the width direction, and the controller performs a suppression process in which at least one of the feeding device and the recording device is controlled to suppress a contact of the sheet with the recording device when the end portion position detected by the detector is a position between the two adjacent contacting members. | 02-06-2014 |
20140035986 | PRINT CONTROL METHOD, PRINTING METHOD, AND CONTINUOUS SHEET TO BE PRINTED USED IN THE METHOD - In duplex printing on a continuous sheet, a schedule for the printing is appropriately set depending on a unique portion present on the sheet. On the continuous sheet, a plurality of images is printed according to the schedule. First, information, that is preliminarily recorded on the continuous sheet to be used, with respect to a location of the unique portion present on the continuous sheet and a sheet surface where the unique portion is present are obtained. Then, on the basis of the obtained information, the schedule is set so as to print the images with avoiding the unique portion. | 02-06-2014 |
20140035987 | METHOD FOR PRINTING AND PRINTING SHEET USED FOR THE METHOD - A method is provided that performs, based on a schedule, the printing of a plurality of images and the print head maintenance on the first face and the second face of a continuous sheet. The method includes: sensing a unique portion unsuitable for image printing that exists on the continuous sheet; and setting a printing schedule, when the unique portion is sensed in the first face or the second face, such that an image is prevented to be printed on the unique portion and a maintenance operation of the print head is performed at a region corresponding to the unique portion on the back face of the first or second face that has the unique portion. | 02-06-2014 |
20140035988 | CONTROL METHOD FOR PRINTING AND PRINTING APPARATUS - A control method for carrying out printing of images on a continuous sheet, comprising: setting an area which includes a unique portion unsuitable for image printing that exists on the continuous sheet; and causing a cutter unit cut the area into a plurality of sheet pieces in a case where a length of the area which is continuous due to continuous existence of the unique portions exceeds a predetermined length. | 02-06-2014 |
20140035989 | LIQUID EJECTION APPARATUS, METHOD OF CONTROLLING LIQUID EJECTION APPARATUS, AND COMPUTER READABLE MEDIUM - When it is determined that jamming of a recording medium has occurred and an image to be formed on the recording medium is a color image, a liquid ejection apparatus performs recovery action for first nozzle of a first liquid ejection head ejecting black liquid and second nozzles of second liquid ejection heads ejecting color liquid which is not black, after the jamming of the recording medium is resolved. On the other hand, when the image to be formed on the recording medium is a monochrome image, the liquid ejection apparatus performs the recovery action for the first nozzles of the first liquid ejection head. | 02-06-2014 |
20140043387 | TRANSFER CONTROL METHOD OF CONTINUOUS PAPER AND PRINTER - A transfer control method of continuous paper includes controlling a transfer amount of the continuous paper based on a rotational amount detected by a roller feeding amount detecting unit which detects the rotational amount of a paper feed roller, when each page of the continuous paper is printed, and when the printing on each page is completed, performing a cueing process of transferring the continuous paper until a printing start position of a next page reaches the printing position. The cueing process includes transferring the continuous paper until the continuous paper reaches a reference transfer position based on the feeding amount of the tractor detected by a tractor feeding amount detecting unit for detecting a feeding amount of the tractor and after the continuous paper reaches the reference transfer position, setting the transfer amount of the continuous paper as a target feeding amount. | 02-13-2014 |
20140043388 | LIQUID DISCHARGE HEAD AND RECORDING DEVICE USING SAME - A long liquid discharge head of the present invention includes a passage member | 02-13-2014 |
20140049577 | CONTROLLING GLOSS IN A SOLID INK JET PRINT - A method for reducing variations in gloss in a solid ink jet image, is disclosed. The method includes: jetting marking solid ink jet droplets onto a receiver to form an image; heating the receiver to a temperature so that the marking solid ink melts; spreading the marking solid ink on the receiver; and controlling the temperature of the marking solid ink on the receiver to provide a desired specularly reflective surface of the solid ink so that variations in gloss are reduced. | 02-20-2014 |
20140049578 | IMAGE FORMING APPARATUS - An image forming apparatus includes: a recording material applying member configured to apply a recording material to a recording medium; a fixing member configured to fix a recording material to the medium; a first transportation unit configured to transport the medium to the recording material applying member and the fixing member; a discharge unit configured to discharge the medium; a second transportation unit configured to return the medium to the recording material applying unit; a reverse unit configured to reverse front and back surfaces of the recording medium provided in the second transportation unit; a transportation path switching unit configured to transport the medium to the discharge unit or the second transportation unit; and a control device configured to control the transportation path switching unit so as to transport the medium to the discharge unit when a fixing ability of the fixing member is decreased. | 02-20-2014 |
20140063108 | INKJET RECORDING APPARATUS - An inkjet recording apparatus configured to record images on both sides of a sheet includes a corrugate mechanism configured to form a sheet into a continuous corrugated shaped in a direction perpendicular to a conveyance direction and parallel to a recording surface of the sheet. | 03-06-2014 |
20140063109 | RECORDING APPARATUS - It is provided with an apparatus main body that has a medium feed mechanism feeding a recording medium along a feed route, a printing section that has an inkjet head, which performs printing on the recording medium, and has a movable and adjustable configuration in a separate direction with respect to the feed route in response to a thickness of recording mediums, and a medium detection section that detects a lifting on the recording medium from the feed route by detection light emitted along the surface of the recording medium, which is feeding. The medium detection section is attached in the printing section side. | 03-06-2014 |
20140063110 | RECORDING DEVICE - The recording device includes recording unit for recording on a recording medium, conveying unit for conveying a recording medium upstream of the recording unit in the downstream direction, and an ejection unit for ejecting the recording medium which is downstream of the recording unit and which has undergone recording. The ejection unit has a drive roller and a driven roller urged toward the drive roller, the driven roller is capable of switching between a state of being urged by a first load and a state of being urged by a second load that is lower than the first load, the driven roller is set to the first-load selected state at least during rear end recording in which recording is performed on a rear end region of the recording medium, and the driven roller is set to the second-load selected state during ejection when the recording medium is ejected. | 03-06-2014 |
20140071194 | PRINTER - A printer includes a printer unit that performs a recording operation on a recording medium pulled out from a first recording medium holding unit and on a recording medium held by a second recording medium holding unit included in a paper-feeding/paper-reversing unit. The paper-feeding/paper-reversing unit has a third recording medium transportation path in which the side of the recording medium to be subject to simplex recording is switched and through which the recording medium is fed back to a recording unit of the printer unit. The third recording medium transportation path partially overlaps a second recording medium transportation path through which the recording medium is fed to the printer unit. | 03-13-2014 |
20140071195 | COUPLING OF DIGITAL PRINTER AND FINISHING - Various disclosed embodiments relate to structures and methods for printing systems. In some embodiments, a device, e.g., a festoon, may be used to accumulate excess material. The festoon may be located between a print head and a finishing component to eliminate misalignment/mis-registration difficulties between printed images and finishing options. In some embodiments, registration images and other procedures may be used alone or in conjunction with the festoon placement to further reduce errors and waste. | 03-13-2014 |
20140078205 | PRINTING APPARATUS - A printing apparatus includes: a data receiver; a printing device; a tray; and a controller. The controller identifies, based on the received print data, a sheet size of a sheet to be used for printing and detects a sheet size of a sheet placed on the tray. A storage device stores an identified type associated with the identified sheet size and a detected type associated with the detected sheet size. When the identified type and the detected type are identical, the controller reduces or enlarges a size of an image based on the received print data, on the basis of the detected sheet size, and controls the printing device to conduct printing of the image. When the identified type and the detected type are different, the controller restricts conduct of the printing. | 03-20-2014 |
20140078206 | PRINTING APPARATUS, CONVEYING APPARATUS, AND CONTROL METHOD - A printing apparatus includes a printing unit, first and second conveying units conveying a printing medium, a driving unit driving the first and second conveying units, and a control unit controlling the driving unit. The conveyance state of the printing medium makes transition from a first conveyance state in which the printing medium is conveyed only by the first conveying unit to a second conveyance state in which the printing medium is conveyed by both the first and second conveying units. The control unit controls the driving unit based on a fluctuation in a load that mutually acts between the first and second conveying units through the printing medium to suppress a fluctuation in a conveyance amount at the time of the transition of the conveyance state from the first conveyance state to the second conveyance state. | 03-20-2014 |
20140078207 | PRINTING APPARATUS AND CONTROL METHOD - A printing apparatus includes a printing unit, a first and second conveying units conveying a printing medium, a driving unit driving the conveying units and a control unit controlling the driving unit. A load mutually acting on the conveying units through the medium in a conveyance state by the conveying units is recursively calculated for each predetermined conveyance unit while setting the initial value to 0. The driving unit is controlled based on the calculation result at the time of the transition to suppress a fluctuation in a conveyance amount at the time of the transition of the conveyance state of the medium from the conveyance state by the conveying units to a conveyance state only by the second conveying unit. | 03-20-2014 |
20140078208 | IMAGE FORMING APPARATUS - There is provided an image forming apparatus in which a waiting time is small and the throughput is not degraded. Therefore it is determined whether or not a delay accumulation operation is necessary at the time of performing a cap closing operation or a wiping operation. If necessary, the delay accumulation operation is performed. | 03-20-2014 |
20140078209 | PRINTING APPARATUS - There is provided a printing apparatus including a PE sensor which normally functions only in a state in which a sheet is forward-fed, wherein the printing apparatus involves back-feeding, but can appropriately manage the length of a sheet and print a desired image. In a case where a printing operation does not include back-feeding, the printing operation is performed based on the result of detection by a first sensor (PE sensor), and in a case where the printing operation includes back-feeding, the result of detection by the first sensor is ignored and the printing operation is performed based on only the result of detection by the second sensor. | 03-20-2014 |
20140078210 | CONVEYANCE APPARATUS AND RECORDING APPARATUS - The conveyance apparatus includes a first conveyance unit configured to convey a sheet in a conveyance direction, and a second conveyance unit disposed on a downstream side of the first conveyance unit in the conveyance direction and configured to convey the sheet in the conveyance direction. The conveyance apparatus corrects a rotational amount of each conveyance unit using a correction value dedicated to each rotational phase of each conveyance unit for each conveyance state, in a first conveyance state in which the first conveyance unit is operative to convey the sheet, a second conveyance state in which the first and second conveyance units are cooperative to convey the sheet, and a third conveyance state in which the second conveyance unit is operative to convey the sheet. | 03-20-2014 |
20140078211 | CONVEYANCE APPARATUS AND METHOD FOR CALCULATING CONVEYANCE CORRECTION VALUE - Based on a conveyance amount in a second conveyance state where a sheet is conveyed by both a first conveyance unit and a second conveyance unit being a conveyance amount obtained by subjecting a conveyance amount in a first conveyance state where the sheet is conveyed only by the first conveyance unit and a conveyance amount in a third conveyance state where the sheet is conveyed only by the second conveyance unit to weighted average with difficulty of slipping of the first or second conveyance unit to the sheet as a weighting coefficient, a remaining conveyance amount is calculated from any two conveyance amounts from among conveyance amounts of the first, the second and the third conveyance states, and a correction value for conveyance is set from the calculated conveyance amount. | 03-20-2014 |
20140078212 | PRINTING APPARATUS AND PRINTED MATERIAL MANUFACTURING METHOD - A printing apparatus includes a plasma treatment unit that performs plasma treatment on a surface of a treatment object to acidify at least the surface of the treatment object; and a recording unit that performs inkjet recording on the surface of the plasma treatment subjected to the plasma treatment by the plasma treatment unit. | 03-20-2014 |
20140092159 | SUBSTRATE MEDIA HEIGHT MEASUREMENT SYSTEM AND METHOD - A system and method for determining substrate media height including a media transport having a transport surface for carrying thereon substrate media along a media path in a process direction past a print zone. A media height detector is disposed upstream of the print zone. The height detector includes an elongate member disposed above the transport surface and extending across the transport surface in a cross-process direction. The elongate member is slanted with respect to the transport surface with a distance between the elongate member and the transport surface decreasing as the detector extends in the process direction. The height detector includes a deflection sensor operably connected to the elongate member. The deflection sensor senses deflection of the elongate member. | 04-03-2014 |
20140092160 | IMAGE RECORDING APPARATUS, RECORDING-MEDIA ALIGNING METHOD EXECUTED BY THE SAME, AND NON-TRANSITORY STORAGE MEDIUM STORING INSTRUCTIONS READABLE BY THE SAME - An image recording apparatus includes: a recording unit for recording an image on a recording medium; a tray for supporting the recording medium recorded by the recording unit; a conveyor mechanism for conveying the recorded medium to the tray; and an alignment mechanism for aligning a plurality of recording media stacked on the tray, by application of an external force. In a period from a start to an end of recording based on one recording job, the alignment mechanism aligns the plurality of recording media stacked on the tray in a period in which image recording is not performed, and the alignment mechanism does not align the plurality of recording media stacked on the tray in a period in which image recording is being performed. | 04-03-2014 |
20140092161 | SHEET-DISCHARGE DEVICE AND IMAGE RECORDING APPARATUS EQUIPPED WITH THE SHEET-DISCHARGE DEVICE - A sheet-discharge device, including: a sheet-discharge mechanism having a discharge opening from which a sheet is discharged in a discharge direction; a stopper having a hitting portion against which a leading edge, in the discharge direction, of the discharged sheet hits, so that the sheet is bounced back; a discharge tray having a support surface on which the sheet bounced back by the stopper is supported; and a sheet-discharge controller configured to control the sheet-discharge mechanism such that the discharged sheet flies above the support surface, wherein the hitting portion is provided at a position where a one-side portion of the leading edge first hits the hitting portion, the one-side portion of the leading edge being nearer to a one-side end of the sheet than a center of the leading edge in an orthogonal direction parallel to a horizontal plane and orthogonal to the discharge direction. | 04-03-2014 |
20140098153 | In-Line Substrate Media Sensor and Protective Guide - A sensing method and system to protect printer print heads from substrate media contact comprising a trip wire sensor to detect and signal a printer control system that substrate media carried by transport media is positioned to strike or contact the print head. The trip wire sensor is located upstream of the print heads, a controlled distance above the transport media in the direction normal to the plane of the media, and comprises a trip wire operatively connected to at least one transducer. Substrate media exceeding the height requirements associated with the print heads contact the trip wire sensor causing the generation of an electrical signal which is received by the printer control system which then takes corrective action to prevent damage to the print heads, for example, by raising the print heads further away from the transport media and allowing the non-conforming substrate media to pass through and be purged. Also disclosed is a protective guide positioned to constrain substrate media from going over the top of the trip wire which can result in the substrate media becoming jammed in the trip wire sensor. | 04-10-2014 |
20140098154 | PRINTING APPARATUS - A printing section for performing duplex printing by performing printing on each printing paper sheet fed by a feeding section and performing printing on the other side of the one-side printed printing paper sheet that has been inverted by an inverting section; a control section for exert control to alternately perform the printing on each printing paper sheet from the feeding section and the printing on each one-side printed printing paper sheet; a post-processing time obtaining section for obtaining a post-processing time for each duplex printed printing paper sheet; and a feeding timing setting section for setting a feeding interval of the printing paper sheets from the feeding section based on the post-processing time for each duplex printed printing paper sheet, and calculating a paper spacing interval between each printing paper sheet from the feeding section and each one-side printed printing paper sheet based on the post-processing time. | 04-10-2014 |
20140104338 | PRINT CONTROL APPARATUS AND METHOD - An apparatus capable of causing a print unit to print data on a continuous sheet includes a reception unit, a determination unit, and a print control unit. The reception unit receives data of a plurality of pages to be printed by the print unit. The determination unit determines whether the data of the received plurality of pages is to be printed on a single side or on both sides of the continuous sheet. The print control unit causes printing of the data of the received plurality of pages on the continuous sheet in a manner such that an orientation of a surface of a discharged continuous sheet in a case where being discharged after having been printed on its both sides and an orientation of a surface of a discharged continuous sheet in a case where being discharged after having been printed on its single side is the same. | 04-17-2014 |
20140118433 | WEB SKEW COMPENSATION IN A PRINTING SYSTEM - A printing system includes one or more lineheads that jet ink onto a first side of a print media. At least one roller supports a second side of the print media as the print media is transported through the printing system. A roller deformation adjustment mechanism abuts at least one roller and is configured to apply a force to the roller to deform the roller. The deformation of the roller compensates for web skew by changing the relative timing of ink flight times from the linehead to the first side of the print media. The linehead can be disposed on a movable support. The printing system can also include one or more linehead skew adjustment mechanisms configured to move the movable support to adjust a skew of the linehead. | 05-01-2014 |
20140132658 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - An image forming apparatus includes a pretreatment unit to apply a pretreatment liquid on a recording medium before an image is formed on the recording medium, a posttreatment unit to apply a posttreatment liquid on the recording medium after the image is formed on the recording medium, and a dry unit to dry the image formed on the recording medium and the posttreatment liquid. The pretreatment unit controls an applying amount of the pretreatment liquid based on resolution of the image to be formed on the recording medium, the posttreatment unit controls an applying amount of the posttreatment liquid based on the resolution of the image to be formed on the recording medium, and the dry unit controls drying strength based on the resolution of the image to be formed on the recording medium. | 05-15-2014 |
20140139582 | RECORDING APPARATUS, MAINTENANCE METHOD AND RECORDING METHOD OF RECORDING APPARATUS - A recording apparatus including: a medium support tray capable of supporting a recording medium; a moving mechanism moving the medium support tray; a recording head capable of recording on the recording medium which is transported by moving the medium support tray; a protective member of the recording head; an instruction receiving section which receives an instruction of a maintenance start of the protective member; and a controller which controls the moving mechanism so as to retract the medium support tray from a set position in which the recording medium is set on the medium support tray when the instruction receiving section receives the instruction of the maintenance start. | 05-22-2014 |
20140146105 | IMAGE FORMING APPARATUS - A load applying unit includes a motor and a rotation transmission mechanism. | 05-29-2014 |
20140146106 | IMAGE FORMING APPARATUS - An image forming apparatus includes a carriage in which recording heads including nozzles for jetting liquid droplets are mounted; and a conveying unit configured to convey a recording medium facing the recording heads. The recording heads include a first recording head and a second recording head having a wider printing width than that of the first recording head. The conveying unit includes a guide member configured to guide the recording medium facing the recording heads. Recessed shape parts arranged in at least a medium conveying direction are formed in the guide member. The recording medium can be suctioned by generating negative pressure at the recessed shape parts. A partition wall part between the recessed shape parts is provided at a position corresponding to a downstream side edge in the medium conveying direction of the first recording head. | 05-29-2014 |
20140152733 | PRINTING APPARATUS AND ROLL PAPER CONVEYANCE CONTROL METHOD - An embodiment of this invention is directed to suppressing a circuit scale and ensuring quick response in control of a DC motor. According to the embodiment, upon driving the motor to feed roll paper, the current value supplied to drive the motor is compared with a target value for PWM-control. A value representing the comparison result is counted for a PWM-control signal of one cycle. The output tendency of the comparison result is checked based on an obtained count in every cycle of the signal, and the tendency is encoded. The code values are stored for a predetermined number of cycles of the signal. The code values stored in both the first period and the second period longer than the first period are checked in regard to the past tendency of PWM-control, and the signal is adjusted. | 06-05-2014 |
20140152734 | PRINTING APPARATUS - A printing apparatus includes a position detection unit which includes an optical element, a light source and a light receiving element, radiates light from the light source toward the printing surface, causes diffused reflection light of reflection light which is reflected by the printing surface to be incident to the light receiving element through the optical element and outputs positional information relating to a position of the printing surface at which the light from the light source reflects, from the light receiving element, and a controller which causes movement of the carriage to stop when lifting up of the printing medium is detected on a basis of the positional information output from the light receiving element, in which a virtual plane which contains the optical element and the light receiving element is in a state of being inclined in relation to a normal line of the printing surface. | 06-05-2014 |
20140160196 | METHOD TO EXECUTE A PAUSE FUNCTION DURING THE PRINTING OPERATION GIVEN AN INK PRINTING APPARATUS - In a method to execute a pause in an ink printing system printing operation in which a printing substrate web is printed with print bars having print heads, with aid of a take-up roller moving the printing substrate web at printing speed past the print bars in a transfer printing zone in order to generate print images. Upon triggering the pause, a strain state of the printing substrate web is measured at a beginning of the pause and stored as a desired strain state. During the pause, the strain state of the printing substrate web is measured as a real strain state at selectable points in time, and the real strain state is compared with desired strain state. Given a deviation of the real strain state from the desired strain state, at the selectable points in time the take-up roller is controlled so that the strain state of the printing substrate web assumes the desired strain state at the beginning of the pause. After an end of the pause, the printing substrate web is transported with the take-up roller at the printing speed again. | 06-12-2014 |
20140160197 | PRINTING APPARATUS, TREATMENT OBJECT MODIFYING APPARATUS, PRINTING SYSTEM, AND PRINTED MATERIAL MANUFACTURING METHOD - A printing apparatus includes a plasma treatment unit that performs plasma treatment on a surface of a treatment object to acidify at least the surface of the treatment object, a recording unit that performs an inkjet recording process on the surface of the treatment object subjected to the plasma treatment by the plasma treatment unit, and a control unit that adjusts plasma energy for the plasma treatment according to a type of an ink used in the inkjet recording process. | 06-12-2014 |
20140168307 | Ink Smear Measurement in an Imaging Apparatus - A system implementing a method for determining smear tendency of a sheet of print media to reduce smearing on future media sheets of a similar type. The method includes creating an image on the sheet of print media. The sheet of print media is reversed to allow at least one upstream roller to contact and smear the image and create smear marks on the sheet of print media. Reference marks are created over the smear marks and at unsmeared areas of the sheet of print media. To determine the smear tendency, the reference marks over the smear marks are compared to the reference marks at the unsmeared areas. The smear tendency indicates future corrections to an imaging device to reduce smearing on the future media sheets when used by the imaging device. | 06-19-2014 |
20140168308 | SHEET TRANSPORTING APPARATUS AND IMAGE FORMING SYSTEM - A sheet transporting apparatus is provided, including a transport mechanism provided with a roller, a motor, a controller, and a measuring input unit, wherein a transport route has a curved area for inverting the sheet, and the controller is constructed such that the control on the motor is executed by a closed loop control system by using a measured value of an control output at an initial stage of the transport of a sheet from a tray, and the control on the motor is switched from the control performed by the closed loop control system to control performed by an open loop control system on condition that a preset phenomenon arises after the sheet is taken out of the tray. | 06-19-2014 |
20140168309 | Method and Apparatus for Printing on Tablets - The present invention provides a tablet printing method and apparatus for contactless-printing on a large number of tablets that are supplied successively and randomly in a predetermined plurality of rows. The apparatus includes a hopper | 06-19-2014 |
20140192108 | Printer With Mechanism For Controlling Recording Medium Tension - A printer has a mechanism to counter change in the tension of the recording medium to convey the recording medium with more precision. Such printer has a media conveyance mechanism that conveys a recording medium; a printhead that prints on the medium; a media supply mechanism that supplies the medium to the media conveyance mechanism; a movable member that can move to compensate and thus counter internal tension changes in the recording medium resulting from operation of the media conveyance and supply mechanisms; a detector that detects the movement or position of the movable member; and a control unit that controls the media supply operation based on output from the detector so that the movable member is urged back to or maintained in a home position. | 07-10-2014 |
20140192109 | PRINTING APPARATUS - A printing apparatus includes a print head that forms an image on a target printing surface of a printing medium by relatively moving with respect to the printing medium, an elastic wave radiation unit that radiates elastic waves, in air toward the target printing surface, a reception unit that receives the elastic waves that are radiated from the elastic wave radiation unit and reflected by the target printing surface, and a control unit which measures the time of arrival taken for elastic waves, and stops relative movement when the time of arrival is shorter than a defined time, in which the defined time is a time of arrival in which a distance from the print head to the printing medium and the distance from the elastic wave radiation unit to the printing medium to an allowable minimum distance between the print head and the printing medium. | 07-10-2014 |
20140198147 | LIQUID DISCHARGING APPARATUS - A liquid discharging apparatus includes a head that discharges a liquid onto a medium, a medium supporting portion that supports the medium, a heater that heats the medium supported by the medium supporting portion, and a detecting unit that performs sensing and detects energy. The radiation energy of the heater is controlled on the basis of the energy detected by the detecting unit. The medium supporting portion is provided with a sensing target portion that can be sensed by the detecting unit. | 07-17-2014 |
20140198148 | IMAGE RECORDING DEVICE AND IMAGE RECORDING METHOD - An arrival of a joint member at a detection position provided at an upstream side of a recording unit on a transportation path is detected. A second distance, which is a distance from the detection position to the recording head along the transportation path, is longer than a first distance, which is a distance of a transportation of the continuous medium in the case where, because of an existence of a liquid already landed on an area of the continuous medium at the detection time, the area being located at a position being on the transportation path and facing the recording unit, the continuous medium is transported during a period until at least hardening of the liquid is completed by a light radiation portion. | 07-17-2014 |
20140204144 | PRINTING APPARATUS - An object of the present invention is to provide a printing apparatus, in which a time required for printing is shortened. The printing apparatus includes a first printing unit that performs printing on a first surface of a sheet by an ink jet system; and a second printing unit that performs printing on a second surface of the sheet by the ink jet system, the second printing unit being disposed on a downstream side of the first printing unit. Moreover, the printing apparatus includes a sheet discharge sensor that detects the sheet to be discharged from the second printing unit. The sheet discharge sensor includes an arm having a rotating member supported thereon, the rotating member being brought into contact with the sheet being conveyed while being rotated. | 07-24-2014 |
20140204145 | PRINTING METHOD AND INKJET EJECTING APPARATUS - A printing method is provided that enables a high-quality transfer image to be obtained with simple steps. As a solution, a printing method according to the present invention includes an applying step of applying a latex ink onto a transfer medium | 07-24-2014 |
20140210893 | SYSTEM AND METHOD TO MITIGATE MEDIA ROLL CURL - A system includes a controller to adjust the speed and feed direction in which media is guided through a printer. A park control module commands the controller to guide a leading edge of the media to engage a park zone in the printer. The park zone includes a surface of a platen in the printer that is spaced a predetermined distance from a roller pinch point in the printer where the leading edge of the media is to engage the platen to mitigate roll curl in the media. | 07-31-2014 |
20140210894 | PRINT SPEED DETERMINATION BASED ON A POWER BUDGET - A printing system including a print mechanism to print on a print medium; and a control unit coupled to the print mechanism. The control unit is to determine a page speed for the print medium based on a power budget value of a power supply and to cause the print mechanism to move the print medium through the printing system at the determined page speed. | 07-31-2014 |
20140210895 | PRINTING SYSTEM WITH FORCE CONTROL MODE - A printing system includes a printhead to eject ink onto a print medium in a print zone. A first roller pair is adjacent to the print zone to advance a print medium into the print zone. A second roller pair upstream from the first roller pair, and driven by an independent motor, advances the print medium to the first roller pair in a position control mode. A controller causes the second roller pair to switch from the position control mode to a force control mode when a leading edge of the print medium reaches the first roller pair. The second roller pair applies a substantially constant force to the print medium in the force control mode to push the leading edge of the print medium against the first roller pair while the first roller pair is stationary. | 07-31-2014 |
20140210896 | METHOD AND SYSTEM FOR SECTIONING ARTWORK FROM MEDIUM - A digital printing machine for printing onto a medium, the digital printing machine comprising a chassis, a digital print means, an advancing mechanism for advancing the medium; the machine further comprising a widthwise cutter coupled to the chassis, wherein the digital print means and the widthwise cutter are controlled by a common computer controller, thereby ensuring that the cutting of the cutter is in registration with printing by said digital print means. | 07-31-2014 |
20140218432 | CONTROLLED COOLING OF PRINT MEDIA FOR A PRINTING SYSTEM - Systems and methods control the rate of cooling of a print media downstream of a drying process. One embodiment comprises a printing system. The printing system includes a print engine that applies colorant onto a continuous-form media. The printing system further includes a radiant dryer downstream of the print engine along a media path, and includes a drum downstream of the radiant dryer along the media path. The drum includes a heat source. The printing system estimates a temperature of the media, estimates a temperature of the drum, and adjusts heat applied to the drum utilizing the heat source to maintain the temperature of the drum below the temperature of the media within a threshold amount. | 08-07-2014 |
20140218433 | PRINTING CONTROL APPARATUS AND PRINTING CONTROL METHOD - A printing control apparatus configured to execute printing using continuous sheets stored in a plurality of storage portions includes a determination unit configured to determine a continuous sheet usable by each print job in a print queue, and a decision unit configured to decide a use order of the continuous sheets stored in the plurality of storage portions based on a result of determination by the determination unit, wherein the decision unit decides the use order so that a continuous sheet with a smaller remaining amount is used preferentially. | 08-07-2014 |
20140232776 | METHOD FOR CONTROLLING TENSION IN A WEB - A method for controlling tension in a print media in a tension zone of a printing system comprises enabling an active tension control mode until the tension in the print media is in a stable state for a given period of time, and then switching to a synchronized control mode. The tension is monitored to determine if it exceeds a tension inner band but does not exceed a tension outer band while in the synchronized control mode. The speed of drive rollers is adjusted in response to this determination. The tension is also monitored to determine if it exceeds the tension outer band while in the synchronized control mode. The synchronized control mode is disabled in response to this determination and the active tension control mode is enabled. The frequency of speed adjustments is lesser in the synchronized control mode than in the active tension control mode. | 08-21-2014 |
20140232777 | Method of Using Star Wheel with Adjustable Directional Biaser - A method of printing with an inkjet printer including a printhead, a star wheel located downstream from the printhead, and an adjustable biaser coupled to the star wheel. The method comprises analyzing print data to identify an area of printing to be printed on a sheet of print media that aligns with the star wheel; calculating the density of the printing in the identified area of printing; printing the identified area of printing; determining whether the calculated density exceeds a density criteria, and if so then using the adjustable biaser to lift the star wheel off of the sheet before the printed area of printing reaches the star wheel; advancing the printed area of printing past the star wheel; and using the adjustable biaser lowering the star wheel onto the sheet after the printed area of printing has advanced past the star wheel. | 08-21-2014 |
20140232778 | Star Wheel with Adjustable Directional Biaser - A print media feed system in a inkjet printer, the system has a media feed roll, a star wheel mounted opposing the roll, an adjustable biaser coupled to the star wheel, and a controller coupled to the biaser. The controller varies a magnitude, a direction or a magnitude and direction of a biasing force applied to the star wheel by the biaser. In one form, the biaser comprises a motor driven cam that varies the angular position of a pivotable lever having a star wheel rotatably attached on one end. In another form, a rack and pinion gear assembly is used to vary the biasing force with a star wheel rotatably attached to the rack. In a further form, a solenoid is used to vary the basing force applied to the lever or applied to a star wheel rotatably attached to the end of the shaft of a solenoid. | 08-21-2014 |
20140232779 | TRANSPORT DEVICE AND INKJET PRINTING APPARATUS HAVING THE SAME - The transport device includes a plurality of transporting sections to transport a printing medium; a divided accelerating interval setting section to set a transportation speed in a divided accelerating interval corresponding to a time generated by dividing a time where the transportation speed of the printing medium changes from 0 to a given value in accordance with an acceleration rate; a divided decelerating interval setting section to set a transportation speed in a divided decelerating interval corresponding to a time generated by dividing a time where the transportation speed of the printing medium changes from the given value to 0 in accordance with an decelerating rate; including a basic shaft transporting section configured to be driven at the transportation speed set for every divided accelerating interval or for every divided decelerating interval for transporting the printing medium; and a controller for controlling the foregoing sections. | 08-21-2014 |
20140240388 | CUSTOM FLUSH LINE GENERATION IN PRINTING SYSTEMS THAT UTILIZE INK DRYING LIMITS - Systems and methods are provided for generating flush lines for printers. The system includes a flush line generator able to receive a print job, to determine a drying limit that defines a maximum areal density of ink for the print job that may be dried by a dryer, and to generate a flush line based on the drying limit that does not exceed the drying limit. The system further includes a marking engine able to mark the print job and the flush line onto a web of printable media upstream from the dryer. | 08-28-2014 |
20140240389 | MEDIA WIDTH-BASED CALIBRATION PATTERN PLACEMENT - In an embodiment, a processor-readable medium stores code representing instructions that when executed by a processor cause the processor to measure a width of a first-sized media page and determine a length that corresponds with the width. Based on the length, a bottom end of the first-sized media page is located, and a calibration pattern is printed in a first page region located relative to the bottom end of the first-sized media page. | 08-28-2014 |
20140253622 | RECORDING APPARATUS AND RECORDING METHOD - There is provided an adhesive belt which is configured to support and transport a recording medium, a recording head which is configured to record by discharging ink onto the recording medium which is supported by the adhesive belt, and a cleaning mechanism which is configured to clean the adhesive belt. The cleaning mechanism has a cleaning liquid tank which is configured to have a cleaning liquid, a contact section which is configured to come into contact with the adhesive belt to apply the cleaning liquid and clean off ink which is attached to the adhesive belt, and an anti-foaming agent supply section which is configured to supply an anti-foaming agent for ink to the adhesive belt directly or via another member, and the anti-foaming agent remains on the adhesive belt. | 09-11-2014 |
20140253623 | IMAGE FORMING APPARATUS - An image forming apparatus includes an image forming device, a conveyance unit, a correction unit, and an attitude controller. The image forming device forms an image on a printing medium. The conveyance unit is disposed opposing the image forming device to convey the printing medium. The correction unit corrects an attitude of a leading edge of the printing medium sent out from the conveyance unit. The attitude controller controls correction of the attitude of the leading edge of the punting medium performed by the correction unit. The attitude controller determines whether or not the correction of the attitude of the leading edge of the printing medium is to be performed, and causes the correction unit to perform the correction when the attitude controller determines that the correction is to be performed. | 09-11-2014 |
20140267484 | System and Method for Retracting Media in an Ink Application Zone of a Printer - A system and method for reducing or eliminating the amount of cockle appearing in a continuous web of print media web during periods of non-printing in an inkjet printer. The inkjet printer includes a print module ejecting ink in a printzone on the web at the location of a backer roller configured to support the web. A first and a second retractor engage the web on either side of the backer roller to apply a tension to the web supported at the backer roller. The web is retracted or pushed away from a face of the print module to substantially prevent web cockle from developing and coming into contact with the print module face. | 09-18-2014 |
20140267485 | MOTION QUALITY OF A TRANSFIX NIP BY MEDIA THICKNESS AND/OR SKEW FEEDFORWARD TO NIP MOTOR TORQUE - Embodiments described herein are directed to a system for reducing velocity transits in a printing system caused by media entering into a transfer nip. The system includes: an imaging drum, a variable speed motor, a transfix roll, a transfix nip, a media transport, a thickness sensor, a skew sensor, a media sensor, a switching means and a controller. Media thickness and/or media skew measurements are used in a feedforward control scheme to increase the imaging drum torque when the media sensor detects a media immediately before it is engaged by the transfer nip. | 09-18-2014 |
20140267486 | IMAGE FORMING APPARATUS AND METHOD CAPABLE OF WEAKENING ELECTRIC FIELD FORMED UNDER PRINTING HEAD - An image forming apparatus includes a printing device; a printing medium conveying unit to convey a printing medium, a first electric charger to charge the printing medium conveying unit, a second electric charger to charge the printing medium conveyed by the printing medium conveying unit, a first surface potential detector to detect a surface potential of the printing medium bearing the electric charge, a second surface potential detector to detect a surface potential of the printing medium bearing the electric charge, and a controller to adjust a power supply voltage supplied to each of the first and second electric chargers in accordance with each of surface potentials detected by the first and second surface potential detectors. The first and second surface potential detectors are located at different positions in a conveying direction in which the printing medium is conveyed by the printing medium conveying unit. | 09-18-2014 |
20140267487 | IMAGE FORMING APPARATUS - An image forming apparatus includes an image forming device, a belt member, a reflection-type photosensor, and a reflection member. The belt member includes plural suction holes to attract a printing medium onto the belt member. The reflection member reflects light from the reflection-type photosensor through the suction holes. The reflection member is disposed inside the belt member. The reflection member has a reflection rate at which, when the reflection-type photosensor receives reflection light at positions of the suction holes with a transparent printing medium being not present on the belt member, a sensor output of the reflection-type photosensor is lower than a predetermined reference value, and when the reflection-type photosensor receives reflection light at the positions of the suction holes with the transparent printing medium being present on the belt member, a sensor output of the reflection-type photosensor is equal to or greater than the predetermined reference value. | 09-18-2014 |
20140285559 | WEB-FED PRINTER CONFIGURATION - A process of configuring a web-fed printer is disclosed. Parameters for a web of printable media used in the web-fed printer and for print density are received. The parameters are applied to determine tension of the printable media and speed of the printable media through a print engine of the web-fed printer. | 09-25-2014 |
20140285560 | IMAGE FORMATION DEVICE AND TRANSPORT CONTROL METHOD FOR RECORDING MEDIUM - An image formation device includes a transport section that transports a recording medium in a transport direction, a width-direction positional change section that changes a position of the recording medium in a width direction, a detector that detects a position of an edge of the recording medium in the width direction within a detection area, a control section that performs width-direction positional control by operating the width-direction positional change section in accordance with a detection result of the detector and by performing feedback control on the position of the recording medium in the width direction, and an image formation section that is located so as to face the recording medium and performs image formation on the recording medium. The control section performs control, during the image formation, in a first control mode where the width-direction positional control is performed with a first frequency response characteristic corresponding to a frequency band including a high frequency band or in a second control mode where the width-direction positional control is performed with a second frequency response characteristic corresponding to a frequency band lower than the high frequency band. | 09-25-2014 |
20140285561 | IMAGE FORMING APPARATUS, METHOD OF CONTROLLING TENSION OF RECORDING MEDIUM - An image forming apparatus includes a control unit that applies a tension to a recording medium in a first region between a rotational shaft and a driving roller using a torque applied to the rotational shaft and the driving roller, and applies a tension to the recording medium in a second region where a support member supports the recording medium using a torque applied to the driving roller and a holding unit. The control unit selectively executes an image forming mode where the head is caused to execute image forming by applying a tension to the recording medium in the second region while applying a tension to the recording medium in the first region, and a medium detaching mode where the tension in the first region is released when the recording medium is stopped, while applying a tension for detaching a medium to the recording medium in the second region. | 09-25-2014 |
20140285562 | IMAGE FORMING APPARATUS, METHOD OF CONTROLLING TENSION OF RECORDING MEDIUM - An image forming apparatus includes a first roller and a second roller on which a recording medium is stretched; a head which performs image forming on the recording medium in an image forming region between the first roller and the second roller; an opening-shutting door which is provided in an external member; an opening-shutting regulation unit which regulates an opening operation of the opening-shutting door; and a control unit which transports the recording medium while applying a tension to the recording medium in the image forming region by controlling rotations of the first and second rollers, and regulates the opening operation of the opening-shutting door by the opening-shutting regulation unit while the head is performing the image forming, in which the control unit releases a regulation of the opening operation of the opening-shutting door by the opening-shutting regulation unit after performing a preparation operation for releasing the regulation which stops the recording medium in a state in which the tension is applied to the recording medium in the image forming region by controlling the rotations of the first and second rollers. | 09-25-2014 |
20140285563 | PRINTING APPARATUS AND PRINTING METHOD - A printing apparatus includes a rotating shaft that is displaceable in an axial direction and feeds a recording medium by rotating, a print head that prints on the recording medium that is fed from the rotating shaft, a support member that supports the recording medium between the rotating shaft and the print head, a process execution unit that performs a front surface modifying process on the recording medium supported by the support member, and a displacement mechanism that displaces the support member according to displacement of the rotating shaft. | 09-25-2014 |
20140285564 | System And Method For Image Surface Preparation In An Aqueous Inkjet Printer - An aqueous inkjet printer is provided with a surface energy applicator that is positioned to treat the surface of a blanket immediately prior to a printhead ejecting ink onto the blanket. Modifying the surface energy of blanket with the electric field and charged particles produced by the applicator affects the adhesion of the ink to blanket. This adhesion changes from the impact of the ink on the blanket until the ink image is transferred to media. The surface energy applicator is operated during each print cycle to alter the surface energy of the blanket for each ink image formed on the blanket. | 09-25-2014 |
20140285565 | INKJET PRINTING APPARATUS AND PRINTING METHOD - The present invention provides an inkjet printing apparatus, including a conveyer system to place and transmit print substrates, a printing module with at least one print head installed to eject ink droplets on the print substrates and the control system to control the movement of print head and conveyer system, wherein the conveyer system has an integrated design with no less than two stations to conduct different processing operations of the print substrates. By adopting the integrated design of multi-stations on the conveyer system, the structure of the inkjet printing apparatus in the present invention becomes more compact, its size becomes smaller and the costs are lowered. At the same time, the simultaneous and semi-automatic operation for loading, printing and collection is realized and thus inkjet printing efficiency enhanced. This integrated design of multi-stations also secures the safety of loading and collection by controlling the printing module to move in the range of the printing station. | 09-25-2014 |
20140292874 | Transporting System, Image Forming System, and Controller - There is provided a transporting system including two rollers to transport a sheet, two driving devices to drive the rollers, two measuring devices, and a controller to control the transport. The controller includes two estimating units to estimate values R1 and R2 related to reaction forces act on the rollers, a first calculating unit to calculate a control input U1, a second calculating unit to calculate a control input U2 in accordance with a deviation between a target value and (R1−R2)/2, first and second drive controllers to input a control signal in accordance with U1 and U2 to the first and second driving devices, and a setting unit. In an initial stage of a period in which the sheet is transported by the two rollers, the setting unit sets the target value to a value greater than that of the target value after the initial stage. | 10-02-2014 |
20140292875 | INK JET PRINTING CONTROL METHOD AND DEVICE - An ink jet printing control method and device, the method comprising: judging whether the interval distance between a detected current color code on a print stock and the previous color code of the current color code is smaller than a time delay distance; if yes, then recording the interval distance, and printing the content corresponding to the current color code after the print stock has moved for a period of time required for the interval distance from the time when the content corresponding to the previous color code is completely printed. With the solution of the present invention, within the time when the device is waiting for the previous color code of the print stock to move for the time delay distance, recording the interval distance between the current color code and the previous color code after the current color code is detected, and printing the content corresponding to the current color code after the content corresponding to the previous color code is completely printed and the print stock has moved for the interval distance, thus avoiding the occurrence of defective prints because the current color code is not processed. | 10-02-2014 |
20140292876 | RECORDING APPARATUS - There is provided a recording apparatus including a support stage which support a recording medium, a recording processing section which includes a recording unit for performing recording on the supported recording medium and is bridged so as to cross over the support stage in an X-axis direction, a Y-axis moving section which moves the recording processing section in a Y-axis direction with respect to the support stage, a rear bumper section which is arranged on the rear side of the recording processing section in the Y-axis direction and absorbs impact from collision with a foreign matter, and a first detection section which detects whether or not a distance between the recording medium A and the recording unit is less than a predetermined value, in which at least a part of the first detection section is arranged inside the rear bumper section. | 10-02-2014 |
20140292877 | PRINTING APPARATUS AND PRINTING METHOD - A printing apparatus including a print head that performs a printing pass that ejects a photocurable liquid onto a printing medium while being displaced in a main scanning direction each time the print head is displaced in a sub-scanning direction by a displacing amount of a sub-scanning operation, a first irradiation unit that follows the print head displaced in the main scanning direction while radiating light onto an area that is larger than the displacing amount of a sub-scanning operation, and a second irradiation unit that irradiates the light towards an area where irradiation of the light has been completed by the first irradiation unit. Furthermore, an integrated quantity of light of the first irradiation unit is reduced and an integrated quantity of light of the second irradiation unit is increased, in accordance with the increase in the set number of printing passes to be carried out. | 10-02-2014 |
20140292878 | LIQUID DISCHARGING APPARATUS - Provided is a liquid discharging apparatus that includes a rotating drum which has a medium wound around a part of an outer circumferential surface thereof and transports the medium in a circumferential direction and in which the medium is wound at a first position and a second position in an axial direction of the rotating drum, a transport portion which transports the medium which passes through the first position to the second position on the rotating drum, liquid discharge portions which discharge liquid onto the medium at the first position and the second position, and a position correction unit which corrects the axial position of the medium at the second position by adjusting a transport direction of the medium transported by the transport portion. | 10-02-2014 |
20140292879 | RECORDING DEVICE - An upper cassette for which a media feed direction length is shorter than that of a lower cassette is provided movably in a medium feed direction to a device main unit. When the upper cassette is not moving, and when the upper cassette is not in a feed state, if the upper cassette is at a position further to a side of a feed position than a removal position, the upper cassette is moved to the removal position. | 10-02-2014 |
20140292880 | RECORDING DEVICE - Proper recording is performed whether a device is tilted or not while a cost increase is suppressed. A recording device includes a recording head which performs recording on a medium, a carriage which is moved in a first direction and a second direction opposite to the first direction, a guide which guides the carriage in the first direction and the second direction, a drive motor which drives the carriage, and a controller which executes a reciprocation load detection mode where a driving load on the drive motor due to a tilt of the recording device in a movement of the carriage in the first direction is detected and a driving load on the drive motor due to the tilt of the recording device in a movement of the carriage in the second direction is detected. | 10-02-2014 |
20140292881 | PRINTER - A printer includes a transporting unit that performs a predetermined amount of continuous transporting with respect to a printing medium, a head that forms a designated number of unit images designated in advance from the beginning to the end of continuous transporting by ejecting ink onto the printing medium which is continuously transported by the transporting unit, a detection unit that detects a defect of the unit image formed by the head, and a control unit that controls the transporting unit, the head, and the detection unit. Here, the control unit increases the predetermined amount and the designated number based on a detection result of the defective image by the detection unit, and performs a process of re-forming the unit image corresponding to the number of defective images while the continuous transporting is performed. | 10-02-2014 |
20140292882 | PRINTING APPARATUS - A sheet is transported at a first transport speed when a rear edge of the sheet is on a platen during transporting of the sheet to a reversing mechanism according to a sheet returning process after completing printing on a front surface, and the sheet is transported at a second transport speed which is faster than the first transport speed when the rear edge of the sheet passes over the platen until the rear edge of the sheet is nipped by a transport roller. Due to this, it is possible to smoothly transport the sheet without the sheet being caught on the concave and convex section of the platen and it is possible to transport the sheet quickly to the transport roller when the rear edge of the sheet passes the platen. | 10-02-2014 |
20140292883 | RECORDING APPARATUS AND TRANSPORTING APPARATUS - A recording apparatus in which a recording unit performs recording with respect to a medium which is wound in a roll shape, the apparatus including a medium support unit which rotatably supports the medium; a transport unit which transports the medium in a path while pulling out the medium which is supported; and a terminal end detection unit which detects a terminal end of the medium. The transport unit transports the medium to an outlet side to which the medium, which is recorded, is discharged, when the terminal end is detected, and a length of the medium is equal to or larger than a predetermined value. On the other hand, the transport unit transports the medium to the medium support unit side, when the terminal end is detected, and the length of the medium is less than the predetermined value. | 10-02-2014 |
20140292884 | RECORDING APPARATUS - A recording apparatus includes: a first driving unit that rotates a roll member; a second driving unit that drives a transport unit that transports a medium of the roll member; and a control unit that executes a first process for measuring a load occurring when transporting the medium while rotating the roll member 1/N rotations in a transport direction of the medium by driving the first driving unit while the second driving unit is stopped, and after executing the first process, executes a second process for rotating the roll member 1/N rotations in a opposite direction as the transport direction by driving the first driving unit while the second driving unit is stopped and then rotating the roll member 1/N rotations in the transport direction by driving the first driving unit and the second driving unit. | 10-02-2014 |
20140300659 | PRINTING APPARATUS AND CONVEYANCE CONTROL METHOD THEREOF - An apparatus is provided. The apparatus comprises: an acquiring unit configured to acquire data generated at a predetermined period in accordance with driving of a conveyance unit configured to convey a printing medium; a first specify unit configured to specify an average value of the data based on a plurality of data acquired by the acquiring unit; a second specify unit configured to specify a conveyance velocity of the printing medium based on the average value of the data specified by the specify unit; a deciding unit configured to decide a number of data, used by the second specify unit, for specifying the average value of the data in accordance with the conveyance velocity specified by the second specify unit; and a control unit configured to control the conveyance unit using the average value of the data specified by the second specify unit as position data of the printing medium. | 10-09-2014 |
20140307018 | PRINTING SYSTEM AND METHOD - According to one example there is provide a printing system that comprises a carriage moveable bi-directionally across a platen. The system additionally comprises a substrate edge detector to detect the position of a lateral edge of a substrate when positioned on a platen, a parking zone in which a substrate edge holder may be parked, and a substrate edge holder pick-up system on the carriage to pick up a substrate edge holder parked in the parking zone and to position the substrate edge holder on a detected lateral edge of a substrate positioned on the platen. | 10-16-2014 |
20140307019 | PRINTING METHOD AND PRINTING APPARATUS - To achieve both of highly reliable detection of a mark and suppression of a sheet consumption amount when a continuous sheet is cut on an image basis after a plurality of images has been printed on the continuous sheet. For this purpose, at the time of arranging a non-image area including a cut mark between two images to be successively printed, the length of the non-image area in a conveyance direction is set on the basis of the length of a precedently conveyed image in the conveyance direction and image data in a rear end part of the image. | 10-16-2014 |
20140307020 | PRINTING APPARATUS AND PRINTING METHOD - In the case of performing duplex printing on a continuous sheet, by setting a length of a non-image area to an optimum length, both of mark detection having high reliability and the suppression of a sheet consumption amount are achieved. For this purpose, when duplex printing of a plurality of images on front and back surfaces of the continuous sheet is performed, on the basis of a length of the image to be printed precedently to a non-image area W | 10-16-2014 |
20140320562 | PRINTING DEVICE - A printing device includes a head, an irradiation unit and a controller. The head is configured and arranged to eject a liquid onto a medium. The irradiation unit is configured and arranged to radiate active rays for curing the liquid on the medium. The irradiation unit is relatively movable with respect to the medium. The controller is configured to decrease radiation of the active rays of the irradiation unit when a time in which the irradiation unit relatively passes over an entire length of the medium has elapsed since start of lighting of the irradiation unit. | 10-30-2014 |
20140333689 | PRINTING APPARATUS AND PRINTING METHOD - A printing apparatus measures spectral intensity of a printed medium before an image is printed thereon, and calculates Mahalanobis distances with respect to plural types of reference printing media stored in advance. Then, the type of the printed medium is determined from the reference printing media based on the Mahalanobis distances and the image is printed thereon. | 11-13-2014 |
20140333690 | INK JET TEXTILE PRINTING APPARATUS - A tray mounting unit in which it is possible to replace a plurality of types of set trays; a detector capable of detecting the type of set tray mounted on the tray mounting unit in a state where the target textile printing material is set; a determining unit determining whether the type of set tray detected by the detector and the type of set tray recognized in advance are matched or mismatched; and a control unit performing a predetermined operation based on the determining result of the determining unit, are provided. Thus, inconsistencies in the type of set tray may be detected thereby preventing textile printing defects caused by such inconsistencies. | 11-13-2014 |
20140340442 | RECORDING DEVICE - A recording device includes a conveying part that conveys roll paper, a support part that supports the roll paper, a suction part that holds the roll paper to the support part by suction, a recording part that ejects liquid and records an image on the roll paper, a heating part that heats the support part to dry the liquid, and a controller that causes the suction part to use a first suction force to hold the roll paper to the support part by suction when the recording part performs a recording action for recording the image, and causes the suction part to use a second suction force, which is weaker than the first suction force, to hold the roll paper to the support part by suction when the recording part is not performing the recording action for recording the image. | 11-20-2014 |
20140354728 | LIQUID EJECTION APPARATUS - A liquid ejection apparatus includes: a liquid ejection head; a first conveyor for conveying a recording medium in a first direction to a recording position; a second conveyor disposed downstream of the recording position; a third conveyor for returning the recording medium to the first conveyor; and a dryer disposed at a drying position located downstream of the recording position in the first direction. A controller controls: image recording on a first surface of the recording medium opposite its second surface (first processing); the second conveyor to convey the recorded recording medium in the first direction until its upstream edge portion reaches a downstream side of the drying position in the first direction (second processing); the second conveyor to convey the recording medium in a second direction (third processing); and image recording on the second surface (fourth processing). The dryer dries the recording medium in the second processing. | 12-04-2014 |
20140368570 | RECORDING DEVICE, CONVEYANCE DEVICE, AND CONVEYANCE METHOD FOR CONVEYING CONVEYANCE MEDIUM - A recording device (conveyance device) includes a recording section configured to perform recording on a recording medium (conveyance medium), a medium supporting section configured to be in a state feeding and pulling back the recording medium and support the recording medium, a detecting portion configured to detect a first arrangement state of the recording medium after being fed from the medium supporting section and before being pulled back and a second arrangement state of the recording medium after being pulled back and fed from the medium supporting section, and an adjusting section configured to select whether or not to process for adjusting an arrangement of the recording medium based on the first arrangement state and the second arrangement state. | 12-18-2014 |
20140375719 | IMAGE RECORDING APPARATUS AND IMAGE RECORDING METHOD - An image recording apparatus includes: a heating section which is located further on the downstream side of a transport pathway than an image recording area, but further on the upstream side of the transport pathway than a transport roller which is rotated by a motor; and a control section which lowers the suction power of a suction section to a medium from a first suction power to a second suction power lower than the first suction power during a recording operation and makes a first torque which is generated at the motor in a period which is during the recording operation and in which the suction power of the suction section is a suction power lower than the first suction power, be lower than a second torque which is generated at the motor during a transport operation. | 12-25-2014 |
20150009256 | FREQUENCY-BASED WEB STEERING IN PRINTING SYSTEMS - Systems and methods are provided for predictively compensating for frequency-based shifts of the position of a web of print media in a continuous-forms printer. The system comprises a sensor and a controller. The sensor is able to detect lateral shifts of the web of print media traveling through the continuous-forms printer. The controller is able to identify a frequency of the lateral shifts of the web, and to steer the web based on the frequency. | 01-08-2015 |
20150009257 | PRINTING DEVICE, PRINTHEAD, AND METHOD OF POSITIONING PRINT MEDIA IN A PRINTER - A printing device and a positioning method of a printing device can accurately compensate for deviation between the intended conveyance of the print medium, and the actual movement of the print medium when conveyed. A printer | 01-08-2015 |
20150009258 | PRINTER AND CONTROL METHOD THEREFOR - The control unit of a printer feeds paper P from a paper supply path | 01-08-2015 |
20150009259 | MOTOR CONTROL DEVICE, FLUID EJECTION DEVICE, AND MOTOR CONTROL METHOD - Motor control devices and methods are described herein. In one embodiment, such a device includes a fluid ejection head configured to eject a fluid onto a sheet that is on a downstream side from a transport driving roller along a supply direction of the sheet. The device also includes a first motor that provides a driving force for rotating a roll on which the sheet is wound, and a second motor that provides a driving force for driving the transport driving roller. The transport driving roller is on a downstream side from the roll along the supply direction of the sheet. The device also includes a motor control unit that simultaneously drives the first and second motors, and the motor control unit is configured to control an interpolation output that is given to the first motor while subjected to a change in a driving speed of the second motor. | 01-08-2015 |
20150015633 | MEDIA-TRACKING SYSTEM USING MARKING HEAT SOURCE - A system is described for tracking a position of a receiver medium as it travels along a media path. A heat source provides heat to the receiver medium in a localized area sufficient to permanently alter a physical property of the receiver medium thereby forming a reference mark. A sensor at a downstream position along the media path is adapted to sense the reference mark providing a sensed signal. The sensed signal is analyzed to determine a position of the receiver medium as the receiver medium passes through the second position along the media path by detecting a position of the reference mark. | 01-15-2015 |
20150015634 | MEDIA-TRACKING SYSTEM USING THERMAL FLUORESENCE QUENCHING - A system is described for tracking a position of a receiver medium as it travels along a media path. A heat source provides heat to the receiver medium in a localized area sufficient to permanently alter a fluorescent agent in the receiver medium, thereby forming a reference mark characterized by a reduced level of fluorescence. A stimulating light source illuminates the receiver medium at a downstream position along the media path, the stimulating light source having a spectrum adapted to stimulate the fluorescent agent to fluoresce thereby producing emitted light. A sensor is used to sense the emitted light from the receiver medium thereby providing a sensed light level signal. The sensed light level signal is analyzed to determine a position of the receiver medium by detecting the reduced level of fluorescence associated with the reference mark. | 01-15-2015 |
20150015635 | MEDIA-TRACKING SYSTEM USING DEFORMED REFERENCE MARKS - A system is described for tracking a position of a receiver medium as it travels along a media path. A heat source provides heat to the receiver medium in a localized area sufficient to permanently deform the receiver medium to form a reference mark. A light source illuminates the receiver medium, and a sensor is used to sense light from the light source that is transmitted through the receiver medium or reflected from the receiver medium thereby providing a sensed light level signal. The sensed light level signal is analyzed to determine a position of the receiver medium by detecting a change in the sensed light level signal that is characteristic of the physical deformation associated with the reference mark. | 01-15-2015 |
20150015636 | TREATMENT LIQUID APPLICATION APPARATUS - A treatment liquid application apparatus including an application roller for applying treatment liquid; a press roller for pressing against the application roller an elongated recording medium which is placed between the press roller and the application roller; and a conveyance roller located downstream relative to the application roller on a conveyance path of the recording medium and conveying the recording medium is disclosed. The apparatus includes a control unit for causing the press roller to be pressed against the application roller when a value related to a conveyance amount of the recording medium conveyed by the conveyance roller from a re-start of conveyance exceeds a value corresponding to a slack amount of the recording medium which occurs in an upstream side of the conveyance roller at a stopping of conveyance. | 01-15-2015 |
20150022577 | PRINTING APPARATUS AND CONTROL METHOD - A printing apparatus according to the present invention includes a printing unit, a conveying unit, a driving source driving the conveying unit, a feeding unit, a discharging unit, a control unit, a switching mechanism switching a driving state of the feeding unit and a restricting mechanism restricting backward feeding of the discharging unit. The control unit changes a timing of feeding the subsequent printing medium in accordance with a printing start position of the subsequent printing medium. | 01-22-2015 |
20150022578 | RECORDING APPARATUS AND CONTROL METHOD OF RECORDING APPARATUS HAVING A CONVEYANCE ROLLER PAIR UPSTREAM OF A RECORDING UNIT - A recording apparatus includes conveyance roller pair disposed on the upstream side of a recording unit. An image formation operation is forbidden once the trailing edge of a recording medium has passed the conveyance roller pair, to reduce margin amount at the trailing edge of the recording medium. In a case where determination is made that the distance from the trailing edge of the recording medium to the conveyance roller pair is smaller than a first conveyance amount, the recording medium is conveyed by a second conveyance amount which is smaller than the first conveyance amount, so that the trailing edge of the recording medium is on the upstream side of the conveyance roller pair and that the distance from the trailing edge of the recording medium to the conveyance roller pair is smaller than a predetermined distance. | 01-22-2015 |
20150022579 | PRINTER WITH CUTTING FUNCTION, AND METHOD FOR CUTTING AND PRINTING - A printer with a cutting function includes a cutting mechanism configured to cut a medium, a sensor configured to detect a cut portion of the medium, a printing mechanism configured to perform printing on the medium, and a control device configured and programmed to control the cutting mechanism and the printing mechanism. | 01-22-2015 |
20150029254 | INKJET PRINTER - An inkjet printer having a conveyer, a recording head, a carriage, a corrugation mechanism, and a controller is provided. The controller executes an operation including a conveying step to convey a sheet and a recording step to discharge ink through the recording head toward the sheet. The recording step includes a discharging step, in which the recording head is manipulated to discharge the ink toward the sheet in response to the carriage being placed in a discharging position when the sheet is in a nipped condition, in which the sheet is nipped by the conveyer roller unit; and a corrected discharging step, in which the recording head is manipulated to discharge the ink toward the sheet in response to the carriage being placed in a corrected discharging position, when the sheet is in a non-nipped condition, in which the sheet is not nipped by the conveyer roller unit. | 01-29-2015 |
20150029255 | INK JET RECORDING APPARATUS - Disclosed is an ink jet recording apparatus that prints an image onto a recording medium using an ink which is composed of an aqueous ink vehicle containing latex as a binder resin. The ink jet recording apparatus includes a carriage on which a recording head for discharging ink droplets onto the recording medium is mounted and that moves relative to the recording medium, in which an infrared heater that is disposed opposite to the recording medium and heats the recording medium is mounted on the carriage, and the infrared heater is disposed to be distant from the recording head in a moving direction (X direction) of the recording medium. | 01-29-2015 |
20150035890 | PRINTER AND PRINTER CONTROL METHOD - A printer includes a media stacking section, a print section, a pickup roller, a relay roller, a common actuator, a transport mechanism section and a control section. The control section is configured to control the common actuator based on a print job and displacement of the printing media. The control section is configured to stop transferring of driving force of the common actuator from the pickup roller to an n | 02-05-2015 |
20150035891 | PRINTING DEVICE CONTROLLING CONVEYANCE AMOUNT OF SHEET - A printing device executes processes (a)-(c). In the process (a), first and second rollers convey a sheet a first amount, and a print head executes a printing operation while the sheet is in a state where the sheet is supported by the first and second rollers and a supporting unit disposed between the first and second rollers. In the process (b), the second roller conveys the sheet a second amount that is no larger than the first amount, and the print head executes a printing operation while the sheet is in a state where the sheet is supported by the supporting unit and the second roller. In the process (c), the second roller conveys the sheet a third amount that is larger than the first amount, and the print head executes a printing operation while the sheet is in a state where the sheet is supported by the second roller. | 02-05-2015 |
20150035892 | PRINTER AND STORAGE MEDIUM - A printer which is connected to a post-processing apparatus, the post-processing apparatus performing a wrapped binding in which a paper sheet bundle including a plurality of inner paper sheets is wrapped by outer paper sheets, and which prints the outer paper sheets and inner paper sheets to be sent out to the post-processing apparatus, wherein the printer includes a control unit configured to control printing of the inner paper sheets and the outer paper sheets in cooperation with the post-processing apparatus, and the control unit is configured to set printing restart information of inner paper sheets and printing restart information of outer paper sheets, and controls a restarting of printing in accordance with the setting, when printing is restarted after an abnormal conveyance that occurred inside of the post-processing apparatus has been resolved. | 02-05-2015 |
20150035893 | MEDIA-TRACKING SYSTEM USING MARKING LASER - A system is described for tracking a position of a receiver medium as it travels along a media path. A laser provides heat to the receiver medium in a localized area sufficient to permanently alter a physical property of the receiver medium thereby forming a reference mark. A sensor at a downstream position along the media path is adapted to sense the reference mark providing a sensed signal. The sensed signal is analyzed to determine a position of the receiver medium as the receiver medium passes through the second position along the media path by detecting a position of the reference mark. | 02-05-2015 |
20150049138 | PRINTING APPARATUS AND METHOD FOR CONTROLLING PRINTING APPARATUS - A needed job is quickly performed even if a recovery operation for a print head performed by a recovery mechanism needs a long time as a result of sharing of the same drive source between a discharge roller and the recovery mechanism. To achieve this, a recovery operation for the print head is suspended when a print job is received while the recovery operation is being performed, on a condition that a printing apparatus is in a state where the printing apparatus permits the print job to be performed. | 02-19-2015 |
20150054877 | PRINTING APPARATUS AND PRINTING METHOD - A printing apparatus includes: a print head for applying ink on a print medium; a print control unit configured to control the print head; a conveying unit; an obtaining unit configured to obtain information regarding a conveyance error of conveyance of the print medium in a conveying direction crossing a predetermined direction by the conveying unit with respect to each of a plurality of areas of the print medium that are in positions different from each other in the predetermined direction; and an adjusting unit configured to divide a predetermined area of the print medium in accordance with a conveyance error amount indicated by the information in each of the plurality of areas obtained by the obtaining unit into a plurality of correction areas, and to adjust the amount of ink to be applied onto each of the plurality of correction areas lining up in the predetermined direction. | 02-26-2015 |
20150062228 | PRINTER - A printer includes a pair of input rollers, a pair of output rollers, a print head and a control section. The control section is configured to transport a print medium by rotating the input rollers and the output rollers after printing on a target region and before printing on a next target region. The control section is configured to determine, before carrying out transporting, whether a combination of the input rollers and the output rollers which pinch the print medium would change in a case where the print medium were transported from a current position to a next target position, and, in a case where there would be a change, the control section being configured to transport the print medium from the current position to the target position in a retracted state where the print head is moved to an outside of a range where the print medium passes. | 03-05-2015 |
20150062229 | RECORDING DEVICE - A recording device includes: a housing having an opening; an opening/closing cover that can be disposed in a closed position where the opening is covered, and an open position where the opening is exposed; a medium holder that holds a medium; a recorder that performs recording on a medium; and a transport mechanism that transports the medium from the medium holder toward the recorder along a transport path, in which the medium holder is provided with, a feed port for the medium, connected to the transport path and an alarm unit that warns that the medium is disposed at a position where the medium can be transported by the transport mechanism, and when the opening/closing cover is disposed in the open position, the feed port and the alarm unit can be visually checked. | 03-05-2015 |
20150062230 | SYSTEM AND METHOD FOR PRINTING ON CONTINUOUS FEED MEDIA - A system and method for printing on continuous feed media. In one embodiment, a computer-readable storage device is encoded with instructions that when executed cause a processor to: 1) print, via a printer, an image on continuous feed media; 2) compute a compensation factor that accounts for variation in form length of the continuous feed media; 3) compute, based on the computation factor, a distance to advance the continuous feed media such that a succeeding print starts at a top of form location of the continuous feed media; and 4) cause the printer to advance the continuous feed media in accordance with the determined distance to advance such that the succeeding print starts at the top of form location of the continuous feed media. | 03-05-2015 |
20150070431 | RECORDING DEVICE - The recording device includes an adhesive belt extending across a plurality of rotating bodies configured to support and convey a recording medium, a first sensor configured to detect that the recording medium is separated relative to the adhesive belt in a first range, a second sensor configured to detect that the recording medium P is separated relative to the adhesive belt in a second range within the first range, a take-up unit configured to take up the recording medium, and a control unit configured to control the take-up unit so as to take up the recording medium when the first sensor detects that a separation position of the recording medium is within the first range, and control the rotating body to stop movement of the adhesive belt when the second sensor detects that the separation position of the recording medium is within the second range. | 03-12-2015 |
20150070432 | IMAGE FORMING APPARATUS CAPABLE OF CONVEYING A SHEET ABSORBED WITH AN ELECTRIC CHARGE - An image forming apparatus includes a printing device; a conveyor, a first electric charger to charge the conveyor, a second electric charger to charge the printing medium, a surface potential detector to detect a surface potential of the printing medium, and a controller that adjusts a voltage applied to the second electric charger. The controller determines a target value for the surface potential at a location corresponding to a position of the surface potential detector based on a detection value of the surface potential detector in response to a first voltage being applied to the first electric charger and a second voltage being applied to the second electric charger. The controller adjusts the voltage applied to the second electric charger and the surface potential at the location corresponding to the position of the surface potential detector reaches the target value. | 03-12-2015 |
20150077456 | IMAGE FORMING APPARATUS - An image forming apparatus includes a media roll, an image forming device, a conveyance unit, and a controller. In the roll, a printing medium having an adhesive face and no separation sheet on the adhesive face is wound in a roll shape. In pulling back the medium to the roll, the controller sets a linear velocity of the roll to be not over than a linear velocity of a conveyance rotator of the conveyance unit. The controller controls a velocity difference between the roll and the rotator to be Va from a start of pulling back the medium to when a separation point of the medium from the roll reaches a tangent line of the roll in an area between the roll and the rotator. When the separation point reaches the tangent line, the controller switches the velocity difference from Va to Vb that is smaller than Va. | 03-19-2015 |
20150077457 | IMAGE FORMING APPARATUS, ROLL PRINT MEDIUM CONVEYANCE CONTROL METHOD AND NON-TRANSITORY COMPUTER READABLE RECORDING MEDIUM - An image forming apparatus includes a roll that is a print medium in a roll-like shape; a conveyor for conveying the print medium that is pulled out from the roll; a conveyance controller for controlling a driving source of the conveyor, so that a conveyance amount of the print medium reaches a target conveyance amount; a detector for detecting information that is correlated with power increase of the driving source during conveyance of the print medium; and a corrector correcting, when the information that is correlated with the power increase of the driving source is detected, the target conveyance amount toward an increasing direction. | 03-19-2015 |
20150077458 | PRINTING APPARATUS, PRINTING SYSTEM, AND PRINTED MATERIAL MANUFACTURING METHOD - A printing apparatus includes an acidification treatment unit that acidifies at least a surface of a treatment object by irradiating the treatment object with plasma; an inkjet recording unit that records to the treatment object having been acidified by the acidification pretreatment unit in an inkjet recording system; and a control unit that specifies an ink to be used by the inkjet recording unit from at least two types of inks having different properties, based on the type of the treatment object and an amount of plasma energy used in a plasma treatment performed by the acidification treatment unit or based on a pH value of the surface of the treatment object. | 03-19-2015 |
20150077459 | IMAGE FORMING APPARATUS AND METHOD WHICH CONTROLS A POWER OF ADSORPTION WHICH HOLDS A PRINTING MEDIUM - An image forming apparatus includes an image forming device to form an image on a print medium by a reciprocation operation of a print head. There is a conveying device including a belt that holds the print medium, a fan that adsorbs air through suction holes in the belt, and a fan drive controller that drives the suction fan and adjusts power of adsorption of the suction fan. The fan drive controller performs control which makes the power of adsorption for the first reciprocation movement of the image forming device stronger than the power of adsorption for the second reciprocation movement of the image forming device. | 03-19-2015 |
20150085009 | DETECTOR APPARATUS FOR DETECTING NEAR END OF ROLL PAPER - A detector apparatus includes a support unit having a support surface for supporting an outer circumferential surface of a roll, and a detector configured to detect a near end of the roll in response to both a change in an outer diameter or weight of the roll and a change in a relative position of an inner circumferential surface of the roll to the support surface. | 03-26-2015 |
20150091966 | Printer and Control Method of a Printer - Waste of time and consumables is reduced and efficiency is improved by printing to near the end of the medium in a device that prints on media. A printer | 04-02-2015 |
20150091967 | SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS - A sheet conveying device includes a conveyance belt, a conveyance plate, an air intake portion, and a charging portion. The conveyance belt has a plurality of belt openings formed in a previously-set suction attraction region in end portions thereof in a width direction perpendicular to a conveyance direction of a sheet, and conveys the sheet. The conveyance plate has a plurality of platen openings formed therein at positions corresponding to the belt openings in the width direction, and is disposed on a back surface side of the conveyance belt. The air intake portion suctions air through the belt openings and the platen openings from the back surface side of the conveyance plate. The charging portion charges a previously-set electrostatic attraction region in a center portion in the width direction of the conveyance belt. | 04-02-2015 |
20150091968 | PRINTING SYSTEM - When a printing conveyance speed at a printing unit is changed, if a length of a printing paper sheet in the conveyance direction thereof is smaller than an inter-unit conveyance distance, which is set in advance, between the printing unit and a post-processing unit, only a printing suspending operation at the printing unit is performed, and a post-processing suspending operation at the post-processing unit is not performed. On the other hand, if the length of the printing paper sheet in the conveyance direction thereof is equal to or greater than the inter-unit conveyance distance, both the printing suspending operation at the printing unit and the post-processing suspending operation at the post-processing unit are performed. In this manner, the post-processing suspending operation is omitted depending on the length of the printing paper sheet in the conveyance direction thereof. | 04-02-2015 |
20150091969 | METHOD TO OPERATE AN INKJET PRINTER WITH AT LEAST TWO PRINTING STATIONS, AND INKJET PRINTER WITH TWO PRINTING STATIONS - In a method to operate an inkjet printer with at least one first and one second printing station to print to a continuous recording medium, and wherein a drying device is provided for drying the recording medium that is printed to in the first printing station, the drying device being in a region between the first and second printing stations, after a halt of the recording medium which is equal to or greater than a predetermined duration, removing the print heads of the second printing station out of a printing position from the transport path into a park position, and after the startup only directing the print heads back again into the printing position if a segment of the recording medium that was located in a region before the drying device during the halt has passed the print heads of the second printing station. | 04-02-2015 |
20150097887 | LIQUID EJECTING APPARATUS - A liquid ejecting apparatus includes: a liquid ejecting head that ejects a light-curable UV ink onto a medium; an irradiator that irradiates the UV ink ejected onto the medium with UV light and cures the UV ink; a control device that controls intensity of the UV light applied from the irradiator to the medium; and a carriage motor that moves the irradiator in one direction, in which the control device changes the intensity of the UV light applied from the irradiator to the medium while the carriage motor moves the irradiator in one direction. | 04-09-2015 |
20150097888 | PRINTING APPARATUS AND PRINTING METHOD - A printing apparatus includes: a nozzle head that has nozzles ejecting ink that is cured by an electromagnetic wave and relatively moves with respect to a printing medium; an applying section that relatively moves together with the nozzle head, and applies the electromagnetic wave; and a control section that controls intensity of the electromagnetic wave, in which a first intensity of the electromagnetic wave in a region in which the applying section and the printing medium face each other and that is a constant speed region in which a speed of the relative movement is constant is greater than a second intensity of the electromagnetic wave in regions in which the applying section and the printing medium do not face each other in at least a part thereof and that are acceleration and deceleration regions in which the speed of the relative movement is not constant. | 04-09-2015 |
20150097889 | Ink Compositions for Controlling Exposure in Three Dimensions within a Layer of Photopolymer, and Methods of Using - The UV opacity from 0 to 100% in one inkjet pass, and the visual color, of solvent-based inks is controlled by the amounts of pigments, dyes, UV blockers and UV brighteners in the inks. The depth-of-cure in photopolymers is controlled by these factors and the % laydown of the ink in one pass. | 04-09-2015 |
20150097890 | APPARATUS AND METHOD FOR RECORDING - A recording apparatus has a controller that controls a conveying roller and a discharge roller for conveying a recording medium. The controller controls the rotation phases of the conveying roller and the discharge roller when the recording medium leaves the conveying roller before the recording medium enters the conveying roller. | 04-09-2015 |
20150097891 | OPTIMIZATION OF DRYING FOR WET COLORANTS IN A PRINTING SYSTEM - Systems and methods are disclosed for determining an operational range of colorant densities and heating powers that result in successful drying for a print media that is based on a drying quality of test images printed by a printing system. One embodiment comprises a printing system that applies colorant onto a continuous-form medium and applies heat to the medium based on a heating power. The printing system prints a plurality of test images onto the medium, where one or more of a colorant density and a heating power vary for each of the printed test images. The printing system determines a drying quality for the printed test images, and calculates an operational range of colorant densities and heating powers for the medium based on the drying quality of the printed test images. | 04-09-2015 |
20150103112 | MEDIA HANDLING SYSTEM - A media handling system is disclosed herein. An example includes media path, a transport assembly to move print media through the media path, a processor, and a non-transitory storage medium including instructions that cause the processor to control the transport assembly to: move a first medium and second through the media path, overlap a trailing portion of the first medium and a leading portion of the second medium within the media path, overlap a leading portion of the first medium and a trailing portion of the second medium within the media path, and overlap the trailing portion of the first medium and the leading portion of the second medium during a time that the leading portion of the first medium and the trailing portion of the second medium is also overlapped. A method of media handling is also disclosed herein as is a non-transitory storage medium. | 04-16-2015 |
20150103113 | PRINTING DEVICE AND CONTROL METHOD - A controller controls a first heating stage to heat a printing medium to a first temperature in a printing region when printing latex ink on the printing medium, and controls a second heating stage to heat the printing medium to a second temperature greater than the first temperature in a curing region to cure the latex ink on the medium. The controller controls a cooling stage located between the first and second heating stages to cool the printing medium after the printing medium has been heated by the first heating stage and prior to heating of the printing medium by the second heating stage. | 04-16-2015 |
20150103114 | PRINT SYSTEM, METHOD FOR CONTROLLING PRINT SYSTEM, AND STORAGE MEDIUM - A detailed sheet bundle process may be efficiently performed even in a state in which a plurality of general sheet process apparatuses are connected. The print system capable of individually conveying sheets to a plurality of sheet process apparatuses, comprises: an obtaining unit configured to obtain waiting times in which conveyance of a sheet is to be waited between sheet bundles of the sheet process apparatuses and switching times required for switching a sheet discharge destination; a determination unit configured to determine whether a sheet process apparatus to be used is to be changed for every sheet bundle among the sheet process apparatuses in accordance with the waiting times and the switching times obtained by the obtaining unit; and a control unit configured to allow change of a sheet process apparatus to be used for every sheet bundle when the determination unit determines that a sheet process apparatus to be used is to be changed every sheet bundle. | 04-16-2015 |
20150103115 | Methods and Apparatus for Automatic Recovery Within an Imaging Device - A method and apparatus for handling a time based error condition in an imaging apparatus. The method includes transporting a first media sheet from the media input tray towards the transfer nip of the imaging apparatus; and determining, when the first media sheet reaches a predetermined point in the media path, whether the print engine of the imaging apparatus is ready to transfer a first image of the plurality of images to the media sheet at the transfer nip. Upon a determination that the print engine is not ready, the first media sheet is transported through the transfer nip without transferring the first image thereto, until the first media sheet is placed in the output area, and a second media sheet is transported to the transfer nip, a first image is transferred to the second media sheet and the second media to sheet is transported to the output area. | 04-16-2015 |
20150109362 | PRINTER AND PRINTER CONTROL METHOD - A printer capable of preventing clogging the printhead nozzles due to paper dust produced from sprocket holes in continuous paper, and preventing the printhead from ejecting ink droplets except on the continuous paper, has a printhead that ejects ink droplets toward continuous paper having sprocket holes formed along both sides of the paper width; a cover member that covers the edge part of the width of the continuous paper where sprocket holes are formed in the range of the printhead in the conveyance direction of the continuous paper, and can move in the paper width direction; and a detection mechanism that detects the position of the cover member in the paper width direction. | 04-23-2015 |
20150116411 | CONVEYANCE DEVICE - A conveyance device includes: a conveyance unit that conveys a printing paper sheet in a given conveyance direction; and a pressing unit that presses the printing paper sheet with ultrasound emitted from a plurality of ultrasound emitter elements which are arranged in a direction perpendicular to the conveyance direction and emit ultrasound of an identical frequency and an identical phase. | 04-30-2015 |
20150124016 | WEB STEERING FRAMES THAT INCLUDE AN INDEPENDENTLY ADJUSTABLE ROLLER - Systems and methods are provided for controlling webs of print media. One embodiment is an apparatus that includes a steering frame for a continuous-forms printing system. The steering frame includes a first roller oriented to tension a web of continuous-forms print media as the web proceeds through the steering frame, and a second roller oriented to tension the web as the web proceeds through the steering frame. The steering frame also includes a first actuator configured to adjust a lateral position of the web by pivoting the first and second roller about a first axis, and a second actuator configured to adjust a direction of the web in-plane with a surface of the web by pivoting the second roller about a second axis that is coplanar with the first axis. | 05-07-2015 |
20150124017 | LIQUID EJECTING APPARATUS - When a medium is located immediately under a distance sensor in printing, a controller of a printer acquires a distance from the medium to a first irradiator and a second irradiator in a direction orthogonal to a relative movement direction in which the medium moves relative to a liquid ejecting head, on the basis of a detection signal from the distance sensor. On the basis of the distance, the controller changes relative positions of irradiation ranges irradiated with light from the first irradiator and the second irradiator on the medium so as to define relative positions of the irradiation ranges such that the degree of overlapping between the irradiation ranges and the distance between the irradiation ranges do not increase significantly. | 05-07-2015 |
20150124018 | LIQUID EJECTING APPARATUS - A liquid ejecting apparatus includes a liquid ejecting head that ejects a plurality of kinds of photocurable type liquids, an irradiation unit that irradiates light that cures the liquids, a liquid receiving portion that is capable of receiving the liquids that are ejected from the liquid ejecting head, and a control unit that controls the ejection of the liquids from the liquid ejecting head. Among the plurality of kinds of liquids that are ejected, the control unit ejects a liquid that is cured with most ease when the light is irradiated before at least one different liquid other than the liquid in a case in which the plurality of kinds of liquids are ejected into the liquid receiving portion from the liquid ejecting head. | 05-07-2015 |
20150130870 | Control Method of a Serial Printer, and Serial Printer - A control method of a serial printer enables easily removing the printing paper when a paper jam occurs, and can prevent or suppress damage to the printhead when removing the printing paper. A serial printer | 05-14-2015 |
20150145914 | EDGE-JUSTIFIED PRINTING WITH A CROWNED ROLLER - Systems and methods are provided for aligning an edge of a web of continuous-forms print media in a printer using a crowned roller. The system comprises an edge-justified printer, a crowned roller, and an adjustment mechanism. The edge-justified printer is configured to print to a continuous-forms web of print media that uses a margin as a target alignment point for an edge of the web. The crowned roller includes an apex that is a point where the diameter of the crowned roller is largest. The adjustment mechanism is configured to adjust a lateral position of the apex to align the edge of the web with the margin. | 05-28-2015 |
20150145915 | PRINTERS AND PRINTER SYSTEMS FOR PRINTING IMAGES ON PAPER IN DIFFERENT CONFIGURATIONS AND FOR DISPENSING PRINTED PAPER IN DIFFERENT DIRECTIONS - Printers and printer systems for printing images on paper in different configurations and for dispensing printed paper in different directions are disclosed herein. According to an aspect, a printer includes a body defining openings. A printing unit is positioned within the body and can receive an instruction for printing an image. In a first print mode, the printing unit can print the image on the paper in a first configuration and dispense the paper in a first direction through one of the openings of the body. In the second print mode, the printing unit can print the image on the paper in a second configuration and dispense the paper in a second direction through another of the openings of the body. A sensing component can determine whether the printer is in the first print mode or the second print mode. | 05-28-2015 |
20150145916 | Label Printer and Label Printing System - A label printer can appropriately print an image and attribute information on a label. | 05-28-2015 |
20150145917 | Printer and Control Method of a Printer - When the user operates a paper feed button | 05-28-2015 |
20150290956 | SHEET DETERMINING METHOD AND PRINTING APPARATUS - There is provided a method that can determine the type or surface condition of a sheet with high accuracy even when performance of an optical sensor is degraded by ink mists or the like. Specifically at the time of detecting light from a sheet with a sensor to make a determination on the sheet, at least two detection values are obtained by changing a relation between the sensor and the sheet, and the type or surface condition of the sheet is determined by using the at least two detection values obtained. | 10-15-2015 |
20150290957 | INK PRINTING APPARATUS, AND METHOD TO CONTROL THE DRIVING OF A PRINTING APPARATUS - A printing unit prints to a pre-folded substrate web. An intake unit is at an intake of a transport arrangement. A synchronization sensor is at the transport arrangement between an infeed roller and the printing unit. The synchronization sensor emits a synchronization signal when a fold of the web is present at the synchronization sensor for synchronization of a printing operation with feed of the web. A path between the synchronization sensor and a freely accessible point of the intake unit is designed such that a fold is present at the synchronization sensor when the printing substrate web has a fold at the accessible point. A relative humidity sensor is at the printing unit. A relative humidity measured by the sensor is compared with a relative humidity of an input stack. Given a deviation a length change of the web between the synchronization sensor and the accessible point is calculated, the web being displaced by the length change at the accessible point. | 10-15-2015 |
20150298467 | PRINTING SYSTEM AND METHOD - A printing technique is presented for efficiently printing (i.e. with production lines rates at high resolution and high accuracy) on outer surfaces of a plurality of objects passing in an optimized stream through a printing route/zone. According to this technique, at least one array of printing head units is provided being configured to define at least one printing route along a printing axis, where the at least one printing route is a substantially linear segment of a closed loop lane along which the objects are progressing. | 10-22-2015 |
20150298470 | INK JET PRINTING APPARATUS AND METHOD FOR ESTIMATING MOISTURE CONTENT OF PRINT SHEET - In an ink jet printing apparatus, a moisture content of a print sheet is estimated without decreasing productivity of the printing apparatus and appropriate conditions of printing operation in the subsequent printing process are specified. More specifically, by measuring a change in thickness of the print sheet after printing, a state of moisture content is estimated. Estimating a state of moisture content allows determination of appropriate conditions of the printing operation such as a minimum drying time required for printing a high-quality image on various types of print sheets such as print coated paper or coated paper. | 10-22-2015 |
20150314618 | CONTROL APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM - An embodiment of this invention is directed to reducing waste paper caused by a margin added between images even between different jobs. According to the embodiment, a printing unit is caused to print an image based on an input job. It is determined, in accordance with a mode of a first job and a mode of a second job next to the first job, whether to provide a margin between an image printed based on the first job and an image to be printed based on the second job. | 11-05-2015 |
20150321489 | IMAGE RECORDING APPARATUS - A first irradiation section has a light source and an emitting member. The light source generates radiation, and the emitting member is located between a first irradiation point and a virtual plane that extends through the edge of a nozzle surface closest to the first irradiation section tangentially to a curved surface. The radiation generated by the light source goes out through the emitting member. A control section controls a transportation speed in such a manner that ink dots formed at a dot formation point should move to the first irradiation point in a second time period that is equal to or shorter than a first time period. The first time period is the time period from the time immediately after the ink dots are formed to the time when the diameter of the ink dots reaches twice the nozzle pitch. | 11-12-2015 |
20150321490 | PRINTER CONTROL SECTION, METHOD AND PRINTER - A printer control section arranged to control a printhead, is operable to cause the printhead to: perform a plurality of passes over a swath of a print medium, the plurality of passes including first and second treatment passes; apply treatment to the print medium in each of the treatment passes, the treatment in each treatment pass being applied according to a respective treatment mask, wherein each treatment mask indicates a corresponding set of pixels to which the treatment may be applied in a pass to which the treatment mask is applied, the treatment mask having a weight indicative of the proportion of pixels in the corresponding set of pixels, and the treatment masks of the first and second passes are such that a weight of the first treatment mask is different from a weight of the second treatment mask. | 11-12-2015 |
20150328902 | PRINTER AND CONTROL METHOD FOR PRINTER - A control method for printer, the control method includes: controlling a first group of heating units of a printing head to output first printing energy to form printing dots with a first density on a printing medium; and controlling a second group of heating units of the printing head to continue outputting second printing energy to form printing dots with a second density on the printing medium, wherein the second group of heating units consists of heating units need to implement printing energy compensation in the first group of heating units. By means of the control method, the printing densities of the printing dots corresponding to the heating units need to implement printing energy compensation are improved, and the problem of non-uniform printing density of each printing dot caused by non-uniform pressure exerted on the printing platen by the printing head can be effectively solved. | 11-19-2015 |
20150328908 | INKJET RECORDING APPARATUS, INKJET RECORDING METHOD AND MEDIUM - An inkjet recording apparatus for curing ink ejected onto a base material and forming recorded matter on the base material is provided. The inkjet recording apparatus includes an ejection unit configured to eject the ink onto a first area of the base material and a second area surrounded by the first area, a curing unit configured to cure the ink ejected onto the base material, and a control unit configured to control the curing unit in such a way that a time from ink ejection onto the first area to ink curing is longer than a time from ink ejection onto the second area to ink curing. | 11-19-2015 |
20150336398 | METHOD FOR HEATING A SUBSTRATE IN A PRINTING DEVICE - A method for heating a substrate in a printing device, the method comprises positioning at least one radiant heater along a printing path of a printing device, the at least one radiant heater includes at least two emitters; measuring a voltage and current supplied to each of the at least two emitters; determining an electrical power supplied to each of the at least two emitters; and adjusting the electrical power supplied to at least one of the at least two emitters if a difference in power supplied to each of the at least two emitters exceeds a threshold. | 11-26-2015 |
20150336399 | DRYER FOR HEATING A SUBSTRATE - A printing device includes a radiant heater having at least one radiant heater includes at least two emitters; a controller that receives a voltage and current supplied to each of the at least two emitters and calculates an electrical power supplied to each of the at least two emitters; wherein the controller adjusts the electrical power supplied to at least one of the at least two emitters if a difference in power supplied to each of the at least two emitters exceeds a threshold. | 11-26-2015 |
20150336402 | CURL CONTROL ASSEMBLIES - Examples disclosed herein relate to computer readable medium with instructions that when executed on a processor cause the processor to control a curl control assembly for use in a device having an output for media. | 11-26-2015 |
20150336408 | PRINTING APPARATUS AND METHOD FOR CONTROLLING THE SAME - A control method for controlling a printing apparatus includes printing an image on a sheet; receiving the printed sheet subjected to post-processing; controlling, in a case where the printed sheet subjected to post-processing is to be received in a first orientation, to perform post-processing to the received printed sheet without reversing the printed sheet, and, controlling, in a case where the printed sheet subjected to post-processing is to be received in a second orientation, to perform post-processing to the received printed sheet after reversing the printed sheet; and displaying, in a case where the printed sheet subjected to post-processing is to be received in the second orientation and a type of the sheet subjected to image printing and post-processing is of a type unsuitable for reversal, a screen for changing the type of the sheet to be used for printing and post-processing. | 11-26-2015 |
20150343800 | METHOD FOR APPLYING VACCUM FORCE ON WEB - A method for applying vacuum force across a width of a web of movable print medium as it moves through a printing system and determining if positions of a pair of adjustable edge seals do not correspond to the width of the movable print medium is disclosed. The method comprises defining a vacuum chamber and using a vacuum source to provide vacuum in the vacuum chamber. Sealing rollers and the adjustable edge seals define an opening in the vacuum chamber. Appropriate response curves from a plurality of response curves for different known print media are selected. First and second signals indicative of the activation level of the vacuum source and the vacuum level in the vacuum chamber are produced. The signals are compared to the response curves to produce an error signal indicating whether the position of the edge seals corresponds to the width of the print medium. | 12-03-2015 |
20150343801 | SYSTEM FOR APPLYING VACUUM FORCE ON WEB - Apparatus for causing a vacuum force to be applied across a width of a print medium as it moves through a printing system and for determining whether the edge seals are positioned correctly is disclosed. A vacuum chamber is connected to a vacuum source which provides vacuum to the vacuum chamber. Spaced sealing rollers and the edge seals define an opening in the vacuum chamber, wherein the print medium passes over the opening and is guided by the sealing rollers. A sensor measures a vacuum level in the vacuum chamber. A controller stores a plurality of response curves for different known print media, produces first and second signals indicative of an activation level of the vacuum source and the vacuum level in the vacuum chamber, and compares the first and second signal to appropriate response curves to produce an error signal indicating whether the edge seals are correctly positioned. | 12-03-2015 |
20150343802 | METHOD FOR APPLYING VACUUM FORCE ON WEB - A method for applying vacuum force across a width of a web of movable print medium as it moves through a printing system and determining if positions of a pair of adjustable edge seals do not correspond to the width of the movable print medium is disclosed. The method comprises defining a vacuum chamber and using a vacuum source to provide vacuum in the vacuum chamber. Sealing rollers and the adjustable edge seals define an opening in the vacuum chamber. An appropriate response curve from a plurality of response curves for different known print media are selected. A signal indicative of the vacuum level in the vacuum chamber is produced. The signal is compared to the response curve to produce an error signal indicating whether the position of the edge seals corresponds to the width of the print medium. | 12-03-2015 |
20150343803 | SYSTEM FOR APPLYING VACUUM FORCE ON WEB - Apparatus for causing a vacuum force to be applied across a width of a print medium as it moves through a printing system and for determining whether the edge seals are positioned correctly is disclosed. A vacuum chamber is connected to a vacuum source which provides vacuum to the vacuum chamber. Spaced sealing rollers and the edge seals define an opening in the vacuum chamber, wherein the print medium passes over the opening and is guided by the sealing rollers. A sensor measures a vacuum level in the vacuum chamber. A controller stores a plurality of response curves for different known print media, produces first and second signals indicative of an activation level of the vacuum source and the vacuum level in the vacuum chamber, and compares the first and second signal to appropriate response curves to produce an error signal indicating whether the edge seals are correctly positioned. | 12-03-2015 |
20150343804 | METHOD FOR GENERATING VACUUM RESPONSE CURVES - A method for generating a response curve for adjusting the positions of a pair of adjustable edge seals to the width of a print medium in a printing system is disclosed. The method comprises defining a vacuum chamber and using a vacuum source to provide vacuum in the vacuum chamber. Spaced sealing rollers and the edge seals define an opening in the vacuum chamber. Signals indicative of an activation level of the vacuum source or the vacuum level in the vacuum chamber are produced for the first position. The edge seals are moved to at least one new position. Signals indicative of the activation level of the vacuum source and the vacuum level in the vacuum chamber are produced for the new positions. A controller is used to produce a response curve using the first or second signals produced at the first and new positions. | 12-03-2015 |
20150343805 | SYSTEM FOR GENERATING VACUUM RESPONSE CURVES - A system for generating a response curve for adjusting the positions of a pair of adjustable edge seals to the width of a print medium in a printing system is disclosed. The system comprises a vacuum chamber connected to a vacuum source, which provides vacuum to the vacuum chamber. Spaced sealing rollers and edge seals define an opening in the vacuum chamber. A sensor measures a vacuum level in the vacuum chamber. A controller is used to produce signals indicative of an activation level or a vacuum level. Means for adjusting the position of the edge seals are used to reposition the edge seals to at least one new position. The controller produces signals indicative of an activation level or a vacuum level at the new positions. A response curve is produced using the signals produced at the first and new positions. | 12-03-2015 |
20150352865 | PRINTING APPARATUS, CONTROL METHOD FOR PRINTING APPARATUS, AND STORAGE MEDIUM - A printing apparatus includes a feeding unit configured to feed a printing sheet stacked on a stacking unit, a conveying unit configured to convey the printing sheet fed by the feeding unit, a printing unit configured to print the printing sheet conveyed by the conveying unit, and a control unit configured to control the feeding unit and the conveying unit. When continuously printing on the first surfaces of a plurality of printing sheets, the feeding unit forms an overlap state in which a trailing edge of a preceding sheet and a leading edge of a succeeding sheet overlap each other, and the conveying unit conveys the printing sheets while keeping the overlap state. When performing double-sided printing on the first surface and the second surface of the printing sheet, the feeding unit does not form the overlap state. | 12-10-2015 |
20150352866 | PRINTING APPARATUS AND CONTROL METHOD - The present invention provides a printing apparatus. The printing apparatus includes a feeding unit, a pair of rollers configured to nip a printing medium and to convey the printing medium fed by the feeding unit, a printing unit and a control unit. The control unit can execute successive overlapped conveyance in which the pair of rollers nip an overlapping portion between a trailing edge of a preceding printing medium and a leading edge of a succeeding printing medium and convey them. The control unit executes the successive overlapped conveyance at least on condition that printing of the preceding printing medium by the printing unit has ended. | 12-10-2015 |
20150352867 | INKJET PRINTER, METHOD OF CONTROLLING INKJET PRINTER AND COMPUTER PROGRAM - A inkjet printer calculates a print percentage indicative of a load on a pressurizing mechanism for each block, based on print data, and then factors in the print percentage for each block to determine the upper limit of a transport speed so that the upper limit becomes slower as the print percentage increases and becomes slower as a printing distance in a transport direction corresponding to the print data increases. This provides the upper limit of the transport speed in consideration for not only a spontaneous temperature increase in each block but also a temperature increase due to the influence of its surrounding blocks. This allows the blocks in a head to operate at temperatures within a permissible range. | 12-10-2015 |
20150360482 | SYSTEM AND METHOD TO MITIGATE MEDIA ROLL CURL - A method includes advancing, by a controller device comprising a processing resource, a media from a roll into a printer via rollers before a printing process begins, wherein a leading edge of the media comprises a curl due to the roll. The method also includes guiding, by the controller device, the media through the printer to engage a substrate in a predetermined zone spaced downstream a predetermined distance from a roller pinch point. The method also includes holding, by the controller device, the media against the substrate in the predetermined zone to force the leading edge of the media to bend in a direction opposite the curl of the leading edge to counteract the curl of the leading edge. | 12-17-2015 |
20150360485 | PRINTING APPARATUS, METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM - Provided is a printing apparatus that, if information on sheets held by sheet holding unit for holding sheets is set, prints images based on the set information on sheets, and a method for controlling the printing apparatus. In a case that a job that uses the sheet holding unit has been interrupted when sheets are placed on the sheet holding unit, printing is performed based on information on sheets that was designated by the job. | 12-17-2015 |
20150360486 | CONVEYANCE PRINTING SYSTEM AND METHOD FOR PRINTING ON MULTIPLE DIFFERENT TYPES OF ARTICLES OF MANUFACTURE - A conveyance printing system and methods for printing articles of manufacture of different types and with different content is presented. Systems include a conveyance system configured to convey a plurality of trays, each having an associated identifier and each holding one or more articles of manufacture within the tray, and a printing system configured to receive a print tray from the conveyance system, receive a print job associated with the tray identifier, and print the associated print job simultaneously onto the respective print surfaces of the one or more articles of manufacture held by the tray. | 12-17-2015 |
20150367652 | METHOD AND APPARATUS FOR CONTROLLING INK CURING - A printing device ( | 12-24-2015 |
20150367659 | PRINTERS HAVING ENCODERS FOR MONITORING PAPER MISALIGNMENTS - A printing system includes at least one print module for printing on a receiver media; a mechanism for moving the receiver media past the at least one print module; at least a first and second optical encoder sensor for measuring at least one of displacement and velocity of the receiver media which provides an output signal to a controller; wherein the controller, in response to the signals received from the at least two optical encoder sensors, controls the operation of the at least one print module. | 12-24-2015 |
20150367660 | Liquid Discharging Apparatus - A liquid discharging apparatus includes a feeding unit that feeds a medium, a feeding driving unit that drives the feeding unit, a liquid discharging unit that performs a discharging operation of discharging a liquid to the medium, and a controller that controls the feeding driving unit to start to operate in synchronization with a timing when the liquid discharging unit finally discharges the liquid in the discharging operation. | 12-24-2015 |
20150375525 | DRAWING APPARATUS AND DRAWING METHOD OF DRAWING APPARATUS - A drawing apparatus and drawing method to perform drawing on a drawing target region are shown. The drawing apparatus includes a drawing unit and a control unit. The drawing target region is a surface of a plurality of nails and the nails include unit regions in contact with each other to be drawn with ink in different colors. The control unit includes a nail specifying unit which judges whether each of the unit regions is a dried unit region, a non-dried unit region, and a non-drawn unit region. Then, the nail specifying unit extracts the non-drawn unit region which is not in contact with the non-dried unit region as a specific unit region. The control unit also includes a drawing control unit which controls the drawing unit to perform the drawing on the specific unit region. | 12-31-2015 |
20150375536 | CONVEYING APPARATUS, PRINTING APPARATUS, CONTROL METHOD, AND SHEET FEEDING METHOD - The present invention provides a conveying apparatus includes a supporting unit rotatably supporting a roll of a sheet, a conveying unit conveying the sheet pulled out from the roll, a detection unit detecting a rotation amount of the roll, a driving unit giving a rotational driving force to the roll supported by the supporting unit, and a control unit controlling the driving unit based on the detection result of the detection unit. The control unit sets a control amount for the driving unit in accordance with a rotation phase of the roll, in order to adjust a tension of the sheet between the roll and the conveying unit. | 12-31-2015 |
20150375537 | METHOD FOR CALIBRATING ACCURATE PAPER STEPS - A method for accurately controlling a medium displacement in an inkjet printer is provided by accurately determining a relation between an actuation signal for a drive motor and a medium displacement. The method comprises the steps of establishing a set of calibration actuation signals each corresponding to a nominal calibration step and determining an achieved medium displacement step for each calibration actuation signal in the set. The set comprises at least one calibration actuation signal for actuating the drive motor to make one full revolution and at least one calibration actuation signal for actuating the drive motor to make a rotation larger than one full revolution, but smaller than two full revolutions. Both a cyclic deviation and a local deviation of the nominal displacement relation is determined based on a finite series of basis functions. | 12-31-2015 |
20150375538 | PRINTING APPARATUS, METHOD FOR CONTROLLING THE SAME, AND STORAGE MEDIUM - A printing apparatus includes a conveying unit that conveys a stored sheet to a position where the sheet can be picked up based on received instructions to pick up the stored sheet on which an image is printed. The printing apparatus performs control such that the sheet is not conveyed by the conveying unit while the sheet is being stored in the storage unit. | 12-31-2015 |
20150375539 | RECORDING DEVICE - The recording device includes an adhesive belt extending across a plurality of rotating bodies configured to support and convey a recording medium, a first sensor configured to detect that the recording medium is separated relative to the adhesive belt in a first range, a second sensor configured to detect that the recording medium P is separated relative to the adhesive belt in a second range within the first range, a take-up unit configured to take up the recording medium, and a control unit configured to control the take-up unit so as to take up the recording medium when the first sensor detects that a separation position of the recording medium is within the first range, and control the rotating body to stop movement of the adhesive belt when the second sensor detects that the separation position of the recording medium is within the second range. | 12-31-2015 |
20150375540 | PRINTING APPARATUS, METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM - A printing apparatus includes: a printing unit having a plurality of printing elements arranged in a conveyance direction of the printing sheet and configured to print the printing sheet; a conveyance control unit configured to control conveyance of printing sheets so that a trailing edge of a preceding sheet as a printing sheet precedingly fed from the stacking unit and a leading edge of a succeeding sheet as a printing sheet fed after the preceding sheet overlap each other; a determination unit configured to determine, under a predetermined condition, whether to convey the succeeding sheet to a position facing the printing unit while keeping an overlap state between the preceding sheet and the succeeding sheet; and a printing control unit configured to control, based on a determination result of the determination unit, printing elements of the printing unit to be used. | 12-31-2015 |
20160001579 | RECORDING METHOD AND RECORDING APPARATUS - A recording method includes ejecting an ink on an recording medium, wherein the ink includes a colorant, polymer particles, water, and an aqueous organic solvent, has a static surface tension of equal to or less than 30 mN/m, and has a fluctuation range of a dynamic surface tension from after 1 millisecond to after 1 second of from 0.2 mN/m to 2.0 mN/m when measuring the dynamic surface tension by a maximum bubble pressure method, and wherein the recording medium has a maximum liquid absorption amount of the ink within a contact time of 500 milliseconds measured by a dynamic scanning liquid absorption meter of equal to or greater than 5 ml/m | 01-07-2016 |
20160009108 | RECORDING PAPER SUPPLY DEVICE, ROLL PAPER PRINTER, AND NEAR-END DETECTION METHOD | 01-14-2016 |
20160016417 | INK-JET RECORDING APPARATUS THAT ENSURES ACCURATE POSITION DETECTION OF WIDTHWISE END PORTION OF RECORDING MEDIUM - An ink-jet recording apparatus includes a belt conveying unit, a recording unit, an end-portion position detection sensor, a background member, and a rotary driving unit. The end-portion position detection sensor is arranged in an upstream of the belt conveying unit in a recording medium conveyance direction, and uses a reflected light to detect a position of an end portion of the recording medium in a recording medium width direction intersecting with the recording medium conveyance direction. The background member is arranged facing a detection surface of the end-portion position detection sensor. The background member is rotatable around a shaft extending along the recording medium width direction. The background member has an outer peripheral surface at least in a region facing the detection surface of the end-portion position detection sensor. The outer peripheral surface has two or more regions having mutually different colors circumferentially dividing the outer peripheral surface. | 01-21-2016 |
20160016418 | SHEET FEEDING APPARATUS - A sheet feeding apparatus includes: a tray storing a sheet and detachably mounted on an apparatus body; a rotatable arm; a roller, provided on the arm, configured to pick up the sheet on the tray; a sensor, provided on the arm, configured to detect a physical property; and a determination unit configured to determine, based on detection by the sensor, at least any of a mounting state of the tray on the apparatus body and at least one of states of the sheet on the tray selected from the group consisting of the presence or absence of the sheet, a remaining amount of the sheet, a type of the sheet, front and back sides of the sheet, and a size of the sheet stored on the tray. | 01-21-2016 |
20160016419 | IMAGE RECORDING APPARATUS, METHOD OF CONTROLLING THE SAME, AND NON-TRANSITORY STORAGE MEDIUM STORING INSTRUCTIONS EXECUTABLE BY THE IMAGE RECORDING APPARATUS - An image recording apparatus executes: rotating a motor to cause a supply roller to supply a sheet; a conveyance processing for rotating the motor to cause a conveying roller and/or an output roller to convey the sheet; a recording processing for controlling a recording head to perform image recording while the conveyance processing is not executed; controlling the recording head and the motor to perform an image recording operation by executing the conveyance processing and the recording processing alternately; and a pre-discharge supply processing in the image recording operation at a time after a timing when a trailing edge position of a first sheet passes through the conveying roller and before all the recording processings on the first sheet are completed. The supply roller supplies a second sheet in the pre-discharge supply processing to the conveyance path, following the first sheet. | 01-21-2016 |
20160023477 | LIQUID DISCHARGING APPARATUS - A liquid discharging apparatus includes a head that discharges a liquid onto a medium, a medium supporting portion that supports the medium, a heater that heats the medium supported by the medium supporting portion, and a detecting unit that performs sensing and detects energy. The radiation energy of the heater is controlled on the basis of the energy detected by the detecting unit. The medium supporting portion is provided with a sensing target portion that can be sensed by the detecting unit. | 01-28-2016 |
20160023480 | GLOSS CONTROL THROUGH SELECTIVE DEPOSITION OF TRANSPARENT INK - Embodiments of the invention take advantage of the change in gloss caused by overprinting a printed image with clear ink. Embodiments of the invention thus implement gloss control functionality in a printer without the requirements of a pin and cure or other known systems. | 01-28-2016 |
20160039235 | OPTIMIZATION OF DRYING FOR WET COLORANTS IN A PRINTING SYSTEM - Systems and methods are disclosed for determining an operational range of colorant densities and heating powers that result in successful drying for a print media that is based on a drying quality of test images printed by a printing system. One embodiment comprises a printing system that applies colorant onto a continuous-form medium and applies heat to the medium based on a heating power. The printing system prints a plurality of test images onto the medium, where one or more of a colorant density and a heating power vary for each of the printed test images. The printing system determines a drying quality for the printed test images, and calculates an operational range of colorant densities and heating powers for the medium based on the drying quality of the printed test images. | 02-11-2016 |
20160046133 | SENSORLESS FUNCTION MONITORING OF DRYING VIA PLAUSIBILITY MONITORING OF POWER CONSUMPTION - In a method or device to determine a lift state of a recording medium from a surface of a heating saddle of an inkjet printing system, the recording medium being directed past the surface for drying, an index for power consumption of the heating saddle is determined including a determination of a time curve of the electrical power consumed by the heating saddle. The power consumption of the heating saddle depends on a desired temperature of the heating saddle. The lift state of the recording medium is determined based on the index for the power consumption. | 02-18-2016 |
20160046135 | RECORDING APPARATUS - A recording apparatus includes a recording head that ejects liquid onto a recording medium, a transporting device that transports the recording medium along a supporting surface of a supporting member, and a preheating device that preheats the recording medium to the upstream side of the recording head in a transporting direction of the recording medium. The preheating device includes a preheating unit that increases the amount of heat per unit time which is applied to the recording medium as the recording medium is moved toward the downstream side in the transporting direction. The supporting member includes the supporting surface and bending portions. | 02-18-2016 |
20160046137 | PRINTING APPARATUS - A printing apparatus includes a roll-out motor that rotates a roll body supported by a roll body support unit, a feed roller pair that transports a paper drawn from the roll body, and a load measuring unit that measures a rotation load of the roll body when the roll body is rotated at a low speed and a rotation load of the roll body when the roll body is rotated at a high speed. A rotation angle range in which the roll body is rotated at the high speed is greater than a rotation angle range in which the roll body is rotated at the low speed. In one rotation of the roll body, at least a part of the rotation angle range of the roll body rotated at the low speed overlaps with the rotation angle range of the roll body rotated at the high speed. | 02-18-2016 |
20160052300 | IMAGE PROCESSING METHOD AND INKJET RECORDING APPARATUS - An image processing method includes: forming an image for density unevenness measurement on a recording medium in a single-pass method, using an inkjet head in which nozzles are disposed in a main scanning direction; acquiring a density measurement value of each set gradation value from an image for density unevenness measurement before drying; converting the acquired density measurement value into a conversion density measurement value corresponding to a post-dry density measurement value, using a density measurement value conversion value set for each region in the main scanning direction; and deriving a new unevenness correction value using this conversion density measurement value. | 02-25-2016 |
20160052303 | RECORDING APPARATUS - There is provided a recording apparatus including: a recording head which executes recording on a recording medium; a first tray which stores a recording medium; a feed roller which is capable of feeding the recording medium in the first tray toward the recording head; a first reflecting portion which is provided on a mounting surface of the recording medium of the first tray; an optical sensor which is provided above the mounting surface of the first reflecting portion in a direction which orthogonally intersects the mounting surface; and a tray detection reflecting portion which is provided below the first tray in a region which overlaps the first reflecting portion in a direction which orthogonally intersects the mounting surface. | 02-25-2016 |
20160052308 | PRINTING APPARATUS AND CONTROL METHOD THEREOF - A printing apparatus comprises a maintenance unit configured to execute a maintenance operation between a completion of printing on a preceding sheet serving as the printing sheet fed from a stacking unit first and a start of printing on a succeeding sheet serving as the printing sheet fed from the stacking unit next, and a determination unit configured to determine whether to execute the maintenance operation, wherein the determination unit determines, based on a feeding method of the succeeding sheet, whether to execute the maintenance operation. | 02-25-2016 |
20160052309 | PRINTING APPARATUS, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM - A printing apparatus includes: a printhead configured to print an image by discharging ink to a first surface as a front surface of a printing sheet and a second surface as a back surface of the printing sheet; a conveyance roller configured to perform a first conveyance operation of conveying a printing sheet to a position facing the printhead, and a second conveyance operation of conveying the printing sheet in a direction opposite to a conveyance direction in the first conveyance operation after the image is printed on the first surface of the printing sheet; a reversing roller configured to reverse the printing sheet conveyed by the second conveyance operation; and a control unit configured to control a driving speed of the reversing roller based on an ink discharge amount on the first surface of the printing sheet. | 02-25-2016 |
20160052311 | PRINTING APPARATUS AND CONTROL METHOD THEREFOR - A printing apparatus comprises a feeding unit which feeds a printing sheet stacked on a stacking unit, a conveyance unit which conveys the fed printing sheet, a printing unit which prints the conveyed printing sheet, and a control unit which controls conveyance of printing sheets so that a trailing edge of a preceding sheet and a leading edge of a succeeding sheet overlap each other, wherein based on an ink amount to be applied to an area of a predetermined range from at least one of the leading edge of the succeeding sheet and the trailing edge of the preceding sheet, the control unit decides an overlapping amount of an area where the trailing edge of the preceding sheet and the leading edge of the succeeding sheet overlap each other. | 02-25-2016 |
20160059592 | PRINTING APPARATUS - A printing apparatus which includes at least a first tray and a second tray as a tray which accommodates a printing sheet, and can be mounted with a sheet supply unit which supplies the printing sheet by being switched to any one of the first tray and the second tray. | 03-03-2016 |
20160059593 | RECORDING APPARATUS - A printer includes a lower tray and an upper tray provided above the lower tray. Each tray is provided with an edge guide that is displaceable according to the sheet size and that guides an edge of sheets. A guide sensor capable of detecting the distance to each edge guide is spaced from the edge guide by a gap in the displacement direction of the edge guide. | 03-03-2016 |
20160059594 | REDUCING TENSION FLUCTUATIONS USING ISOLATED TENSION ZONES - A method and system for reducing tension fluctuations in a printing system are disclosed. A plurality of tension zones is defined in the printing system. Tension on the web in one tension zone is controlled independently of the tension on the web in the other tension zones. The printing system also includes at least one roller for each tension zone. The rollers receive tension control commands and control the amount of tension on the web in their respective tension zones. The printing system is used to print a first copy of the print job on the web and tension on the web in each tension zone is measured. Tension control adjustments are computed for each tension zone based on the tension measurements. The tension control adjustments are used to adjust the tension control commands to the rollers to print a second copy of the print job. | 03-03-2016 |
20160059595 | REDUCING TENSION FLUCTUATIONS USING ISOLATED TENSION ZONES - A method and system for reducing tension fluctuations in a printing system are disclosed. A plurality of tension zones is defined in the printing system. Tension on the web in one tension zone is controlled independently of the tension on the web in the other tension zones. The printing system also includes at least one roller for each tension zone. The rollers receive tension control commands and control the amount of tension on the web in their respective tension zones. The printing system is used to print a first copy of the print job on the web and tension on the web in each tension zone is measured. Tension control adjustments are computed for each tension zone based on the tension measurements. The tension control adjustments are used to adjust the tension control commands to the rollers to print a second copy of the print job. | 03-03-2016 |
20160059600 | PRINTING APPARATUS - A printing apparatus includes: a paper cassette that includes a plurality of trays, each of which holds a printing medium, and a switching unit that sets one of the plurality of trays as an operable tray; a printing unit that performs printing on the printing medium held in the operable tray; and a display control unit that causes a user interface, on which setting of which one of the plurality of trays is set as the operable tray by the switching unit is performed by a user, to be displayed on a screen when the paper cassette is set in the printing unit. | 03-03-2016 |
20160067985 | SHEET CONVEYING APPARATUS - The sheet conveying apparatus includes a conveying belt including a placement area having a suction hole, and configured to convey a sheet while being sucked by the suction hole; a sheet supply unit capable of supplying a sheet to a supply position of the sheet with respect to the conveying belt; and a control unit configured to control the conveying belt so as to further move the conveying belt after the conveying belt conveys a last sheet to be conveyed, and cause the conveying belt to wait after moving the placement area to a predetermined position in an area from a position in an upstream direction with respect to the moving direction of the conveying belt to the supply position in a conveying amount of the conveying belt corresponding to a time required for the sheet supply unit to convey a next first sheet to the supply position. | 03-10-2016 |
20160067989 | IMAGE FORMATION APPARATUS AND IMAGE FORMATION METHOD - An image formation apparatus includes a conveying unit that conveys a recording medium; a recording head that reciprocates in a direction orthogonal to a conveying direction of the recording medium while the recording medium is being conveyed by the conveying unit, the recording head forming an image on the recording medium; a reception unit that receives scan image data, the scan image data being used to form the image, while the recording head waits in a non-printing region of the recording medium; and a control unit that controls a conveyance distance of the recording medium conveyed by the conveying unit while the recording head waits in the non-printing region. The control of the conveyance distance of the recording medium is determined based on a scan image data reception period of the scan image data, the scan image data reception period being obtained from a communication speed of the reception unit. | 03-10-2016 |
20160075153 | Arrangement for Capturing an Image of a Printing Substrate Web - An arrangement for capturing an image of a printing substrate web in a printing machine, includes a camera that has a sensor field extending parallel to the printing substrate web, and an objective lens an optical axis of which runs at right angles to the sensor field a light source that is arranged relative to the printing substrate web such that the light emitted therefrom is reflected by reflective surface portions of the printing substrate web mainly into the camera, and the objective lens is arranged to be offset from the sensor field such that a straight line extending through the centre of the sensor field and the centre of the objective lens and a straight line extending from the centre of the light source to the centre of the light incident on the image field on the printing substrate web form equal angles with the axis of incidence. | 03-17-2016 |
20160075155 | PRINTING APPARATUS AND PRINTING METHOD - In printing apparatus, an edge sensor detects a serpentine amount caused by transportation of a web. A predicted waveform data generating unit generates predicted waveform data on the serpentine amount to be produced in the following web in accordance with actually measured waveform data on the detected serpentine amount. A correcting unit corrects a printing position of an image in accordance with a shift amount, and applies a corrected printing position to a printing head. Here, the shift amount is determined with the shift amount determining unit in accordance with the predicted waveform data. Accordingly, the shift amount is determinable in accordance with the actually measured waveform data on the serpentine amount detected with the edge sensor more accurately than that through a method in which a shift amount is directly determined. This allows suppressed misregister. | 03-17-2016 |
20160082748 | DRYING DEVICE AND IMAGE FORMING APPARATUS - There is provided a drying device. A controller is configured to control a laser intensity so that the laser intensity becomes lower than a drying intensity set as an intensity for drying a liquid droplet when a printing part printed in advance on a recording medium is included in an illumination range of a laser element on an image formation surface of the recording medium, the laser element configured to illuminate laser to the liquid droplet ejected on the image formation surface of the recording medium in accordance with an image. | 03-24-2016 |
20160082752 | PRINTER WITH INK CONTROL - A printer is disclosed. The printer determines the width of media to be printed on. When the width of the media is below a threshold the printer prints using multiple printing passes where the amount of ink is divided between the multiple printing passes with a first distribution. When the width of the media is not below the threshold the printer prints using multiple printing passes where the amount of ink is divided between the multiple printing passes with a second, different distribution. | 03-24-2016 |
20160082753 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - An image forming apparatus includes a conveyance unit configured to convey a recording medium; a reversing unit configured to reverse front and back sides of the recording medium; a recording head configured to reciprocatingly scan to form a first image on a first side of the recording medium, which is reciprocatingly conveyed by the conveyance unit at a first conveyance speed V | 03-24-2016 |
20160089908 | INK-JET PRINTER - There is provided an ink-jet printer including an ink-jet head, a conveyance section, and a controller. The ink-jet head includes a plurality of nozzle groups. Between the plurality of nozzle groups, the nozzles forming the nozzle groups are positioned in conformity with each other, respectively, in a second direction. The controller causes the conveyance section to convey the recording medium between a first pass and a second pass such that the respective nozzle groups have partly overlapped scanning areas, and causes the ink-jet head to print separately between the first pass and the second pass in the second direction. The controller sets usable bordering positions in the overlapping range with respect to the passes. The controller sets the usable bordering positions based on one of such conditions as a duty of printing on the recording medium and a type of the nozzle groups to be used in printing. | 03-31-2016 |
20160089909 | LIQUID EJECTION APPARATUS - A liquid ejection apparatus includes: a liquid ejection head; a conveying mechanism; a holding mechanism for holding at least one recording medium between its first and second surfaces; a moving mechanism for moving the first surface; a reception tray disposed under the holding mechanism; and a controller. The controller is configured to: separate recording media to be recorded throughout one recording job, into recording-medium groups; control the conveying mechanism to convey the recording medium to a space between the first and second surfaces in each recording-medium group; acquire a waiting time in which each recording-medium group is to wait in the holding mechanism; and control the moving mechanism to move the first surface from a support position to a non-support position when a time elapsed from a timing when each recording-medium group has been conveyed to the holding mechanism reaches the waiting time. | 03-31-2016 |
20160089911 | DRIVE DEVICE AND INK-JET PRINTER - A drive device includes: connection gears connected to driving objects; a movable gear movable between the connection gears; a drive source for rotating the movable gear; and at least one estimator each provided for a corresponding one of at least one of the connection gears and configured to: estimate a reaction-force estimate value, as an estimate value of a reaction force acting in a power transmission system from the drive source to the driving object, based on control input, control output, and a model of the power transmission system; and output the reaction-force estimate value. The model is configured such that the reaction-force estimate value falls within a set range in a state in which the movable gear is meshed with the connection gear. A controller detects mesh and/or separation between the movable gear and the at least one connection gear based on the reaction-force estimate value. | 03-31-2016 |
20160089916 | Graphic Alignment For Printing To An Article Using A First Display Device And A Second Display Device - A flexible manufacturing system for an article of footwear includes a printing system for printing graphics onto the footwear. The flexible manufacturing system includes a first display device that is transparent and which may be used to superimpose graphics over an article to align the article with the printing system. An optical device and a second display device provide a fixed viewing angle for a user aligning the article under the first display device. | 03-31-2016 |
20160096378 | METHOD FOR GENERATING RELIEF PRINTS - The invention relates to a method for generating a print of a digital image comprising image pixels by a printer comprising a print head and radiation means for curing recording material by irradiation, the recording material to be ejected by the print head on a substrate, wherein the print may have palpable differences between a height of various pixels of the print, the method comprising the steps of providing the digital image comprising an elevation channel for indicating an elevation of each image pixel of the digital image, deriving from the elevation channel of the digital image image pixels in the digital image which may be expected to receive such a low amount of radiation that recording material is insufficiently cured, for each derived image pixel adapting at least one elevation channel value of the derived image pixel or image pixels adjacent to the derived image pixel by such an amount that the recording material is expected to be sufficiently cured, and printing the digital image with the adapted elevation channel values. The invention also relates to a computer product and a printer system for applying the method. | 04-07-2016 |
20160096379 | METHOD FOR APPLYING AN IMAGE OF A RADIATION CURABLE PHASE CHANGE INK - The invention relates to a method for applying an image onto a receiving medium, wherein the gloss of the image is controlled by controlling the temperature of the receiving medium. The invention further relates to an ink jet apparatus. The invention further relates to a method for determining a job setting of a print job for obtaining an image having a desired gloss level. | 04-07-2016 |
20160096380 | LIQUID EJECTING APPARATUS AND LIGHT SOURCE MODULE - A printer includes a light source module including an ejecting head that ejects a UV ink onto a medium. The UV ink hardens when irradiated with a UV light ray. The light source module includes an irradiator that irradiates the UV ink with the UV light ray. The printer may include a guide shaft to/from which the light module is attachable/detachable and a driving controller that performs control of the irradiator. The light source module includes, in addition to the irradiator, a memory module that stores therein information indicating a light irradiation feature of the irradiator. The driving controller performs control of the irradiator by using the information indicating a light irradiation feature of the irradiator. | 04-07-2016 |
20160096383 | Printed Material, Method of Producing Printed Material, and Printer - A printed material has a transparent base member, a first image layer formed on the base member, an intermediate layer formed on the first image layer, and a second image layer formed on the intermediate layer. The intermediate layer has a lower white background layer positioned above the first image layer, a light blocking layer positioned above the lower white background layer, and an upper white background layer positioned above the light blocking layer. In the printed material, a thickness of the light blocking layer is uneven in conformity with undulation of the first image layer, and therefore a surface of the intermediate layer which is in contact with the second image layer is flat. With this structure, it is possible to prevent or suppress the undulation of the first image layer from appearing in the second image layer. | 04-07-2016 |
20160101631 | ASSEMBLY OF AT LEAST ONE REVOLUTION OBJECT AND ONE INK JET PRINTING MACHINE - An assembly (1) of at least one object (5) having an outer surface (12) substantially of revolution around an axis of revolution (Δ) and a machine (10) for printing the object, the machine including: at least four printing stations (16, 18, 20, 22) including at least two inkjet printheads, each printhead defining a median plane, the median planes intercepting the outer surface along two impact axes, respectively, seen from an opening angle from the axis of revolution; a conveying system (35) including at least one object carrier (40) and suitable for moving the object carrier relative to the printing stations sequentially in at least four printing positions, the object carrier being suitable for rotating the object around the axis of revolution; and a controller. In each of the printing positions: the two printheads are offset relative to one another along the axis of revolution; the control system is configured so that said two printheads print the object during at least one printing period; and the median planes form an angle strictly smaller than the opening angle between them. | 04-14-2016 |
20160101632 | Tensioning Control Device - A tensioning control device having a first motor that applies a torque to a first end of a substrate in a first direction and a second motor that applies a torque to a second end of the substrate in a second direction that is generally opposite the first direction is disclosed. In this manner, the first motor and the second motor apply torque to the substrate in opposing directions, thereby placing the substrate in tension. In one embodiment, the first motor applies a torque to the first end of the substrate that is equal to the torque applied to the second end of the substrate by the second motor. By placing the substrate in tension in this manner, an actuator is able to incrementally move the substrate in a forward direction and a backward direction independent of the tension applied to the substrate | 04-14-2016 |
20160103633 | APPARATUS AND METHOD FOR DETERMINING SUITABLE PRINTING CONDITIONS FOR PRINTING SHEETS IN A PRINTING SYSTEM - The present invention provides a method of optimizing the operating conditions for printing sheets, comprising the following steps: introducing a sheet into the printing system; treating the sheet by exposing the sheet to a physical operating condition of the printing system at a predetermined level; sensing a surface geometry of the exposed sheet to generate data representing a height map of the surface of the at least one exposed sheet for that predetermined level of that operating condition; and comparing the data to one another and/or a reference value to determine the suitable level of the least one physical operating condition. The invention further provides an apparatus optimizing the operating conditions for printing sheets. | 04-14-2016 |
20160103634 | APPARATUS AND METHOD FOR DEFECT DETECTION IN A PRINTING SYSTEM - An apparatus for defect detection in a printing system, comprising a sensor device for sensing a surface of a sheet and for generating data representing a height map of the sheet, and a processor device for processing the data from the sensor device, wherein the processor device is configured to analyse the height map to detect a presence of a deformation in the sheet. The processor device is further configured to, when a deformation is detected, to determine at least one property of the deformation, to classify the deformation with respect to a plurality of deformation classes by means of the at least one property of the deformation, and to determine a suitability of the sheet for printing based on the deformation class wherein the deformation has been classified. | 04-14-2016 |
20160107458 | PRINTER AND METHOD OF CONTROLLING A PRINTER - In one embodiment, a printer for printing on labels has a controller that controls how a mount paper is conveyed. The plurality of labels is attached to the mount paper. The controller controls a first conveyance unit and a second conveyance unit such that a feed amount of the mount paper conveyed in a forward direction by the second conveyance unit is smaller than a feed amount of the mount paper conveyed in the forward direction by the first conveyance unit. | 04-21-2016 |
20160107460 | METHOD FOR REDUCING BANDING EFFECTS - Method for reducing banding effects in images, in particular gloss banding effects, by means of a scanning printing module, a scanning drying resp. hardening unit and a medium feeder, wherein the scanning printing module provides printed lines with a line width B, whose ends forming the line margin define a printing texture, and a scanning drying resp. hardening unit essentially completely dried resp. hardened lines with a line width H are provided, whose ends forming the line margin define a wet/dry texture, wherein a printed line of a printing scan and a hardened line of a hardening scan are formed overlapping yet without running congruently. | 04-21-2016 |
20160107461 | MEDIA CONVEYANCE DEVICE, PRINTER, AND CONTROL METHOD OF A PRINTER - A printer takes up slack in media while suppressing excessive rewinding, and can check the movement of a movable member that moves following change in tension on the media. The printer drives the supply motor in a first operating mode in a slack removal operation that rewinds the recording paper (media) onto a paper roll | 04-21-2016 |
20160107462 | MEDIA PROCESSING DEVICE AND METHOD OF CONTROLLING A MEDIA PROCESSING DEVICE - Maintenance requirements are reduced by using only a subset of the functions of a media processing device having plural function units for processing processed media. When a control unit of the media processing device receives a command from a host computer to disable a function of an inkjet printer unit disposed to a conveyance path for the processed media or to disable a function of a contact image sensor unit disposed to the conveyance path, a function-disabled mode is entered that disables the specified function. While in the function-disabled mode, detected operating errors related to the disabled function are not reported to the host computer. | 04-21-2016 |
20160107463 | PRINT CONTROL APPARATUS, PRINT CONTROL METHOD, AND STORAGE MEDIUM - If a print medium size is set as a print setting for print target data, a print control apparatus causes a printing unit to print an image with a size corresponding to the print medium size based on the print target data. If the print medium size is not set as the print setting, the print control apparatus causes the printing unit to print an image with a size corresponding to a candidate print medium size obtained by a sensor detecting the size of the print medium. | 04-21-2016 |
20160107468 | METHOD FOR GENERATING PRINTS ON A FLATBED PRINTER, APPARATUS THEREFOR AND A COMPUTER PROGRAM THEREFOR - A flatbed printer and a method for printing with a flatbed printer are disclosed. The flatbed printer includes a flatbed surface for placing media to be printed upon, a controller configured to control the printing of digital images on the media, a camera-projector system connected to the controller and situated above the flatbed surface, and a print head for ejecting recording material on the media. The method includes detecting an arbitrary position, an arbitrary shape, an arbitrary size and/or an arbitrary thickness of a media on the flatbed surface with a camera of the camera-projector system, projecting a digital image on the media with a projector of the camera-projector system, and printing the digital image on the media according to the projection by moving the print head over the flatbed surface. | 04-21-2016 |
20160114599 | INKJET PRINTER - In an inkjet printer, there has been a problem in that a recording medium is charged with electricity due to friction and separation at the time of conveyance of the recording medium, and ink mist is attracted to a portion charged with electricity to have an unexpected pattern to be recorded. In view of this problem, static electricity generated on the recording medium is removed by providing a carriage with an ionizer for generating a positive ion and an ionizer for generating a negative ion and generating the ions at the time of scan of the carriage. Through the arrangement of the ionizers for generating the ions of both polarities, namely, the positive ion and the negative ion, on the carriage, and on/off control on the ions to be generated in each scan, an amount of ions to be supplied per unit area of the recording medium can be made uniform, with the result that the static electricity can be removed efficiently. | 04-28-2016 |
20160114600 | INKJET IMAGE FORMING APPARATUS - An inkjet image forming apparatus is provided. The inkjet image forming apparatus includes a recording unit, a selection heater, a heater, and a processor. The recording unit forms an ink image on a recording medium being conveyed. The selection heater is disposed downstream from the recording unit relative to a direction of conveyance of the recording medium, and selectively heats the ink image formed on the recording medium. The heater is disposed downstream from the selection heater relative to the direction of conveyance of the recording medium, and heats the recording medium on which the ink image has been selectively heated. The processor controls the recording unit, the selection heater, and the heater, and sets an output of the selection heater in view of an occurrence of cockling on the recording medium. | 04-28-2016 |
20160114601 | IMAGE RECORDING DEVICE AND IMAGE RECORDING METHOD - An image recording device includes a drive roller, a driven roller, a recording unit and a control unit. The driven roller is configured and arranged with respect to the drive roller so that the recording medium is grasped between the drive roller and the driven roller. The recording unit is configured and arranged to record an image on the recording medium arranged further to a downstream side than the drive roller in a first direction. When the control unit stops conveying of the recording medium in the first direction, the control unit is configured to stop conveying of the recording medium in a state in which an area of the recording medium different from an area, in which the image is planned to be recorded after a timing at which conveying of the recording medium is stopped, is in contact with the driven roller. | 04-28-2016 |
20160114602 | PRINTER HAVING DUPLEX PRINTING FUNCTION - Upon a misfeeding of any of second and subsequent sheets in paper feeding by a paper feeding unit during duplex printing, a controller drives the paper feeding unit to perform a paper feeding retry at one or more of paper feeding timings in a paper feeding schedule for duplex printing. The paper feeding schedule for duplex printing specifies the paper feeding timings by the paper feeding unit and paper refeeding timings by a paper refeeding unit for a case other than the misfeeding of any of the second and subsequent sheets in the paper feeding by the paper feeding unit such that the sheet refed from the paper refeeding unit and the sheet fed from the paper feeding unit are alternately conveyed to a printing unit. | 04-28-2016 |
20160114604 | LIQUID DISCHARGING APPARATUS - A liquid discharging apparatus includes a discharge unit capable of discharging a liquid to a discharge region, a medium movement unit capable of moving in movement directions while supporting a medium onto which the liquid is discharged, a base unit that constitutes a movement path along which the medium movement unit moves, a detected unit, and a detector unit capable of detecting a position of the medium movement unit by detecting the detected unit. The detected unit and the detector unit are disposed so that the detected unit is detected by the detector unit when the medium movement unit is at a protrusion position at which a one direction-side end portion of the medium movement unit which is at a one direction side in the movement directions protrudes more toward the one direction side than does a one direction-side end portion of the base unit. | 04-28-2016 |
20160114605 | INK JET RECORDER - On a sheet of paper on which an image has already been formed, a first registration mark pair and a second registration mark pair are printed. The first registration mark pair and second registration mark pair each consist of a pair of registration marks that are arranged to be spaced apart in a paper-width direction, the second registration mark pair located posterior to the first registration mark pair in the paper-conveying direction. Based on the actual positional relationship between the first registration mark pair and the second registration mark pair that are read by a reading unit, a correction unit corrects discharge data that corresponds to an image formation area located between the first registration mark pair and the second registration mark pair. | 04-28-2016 |
20160121627 | APPARATUS FOR AND METHOD OF RECORDING IMAGE - In an image recording apparatus, edge sensors are disposed in front of and behind a recording position on a transport path of printing paper. The edge sensors detect a widthwise position of the printing paper in respective positions upstream and downstream of the recording position. A controller in the image recording apparatus calculates the widthwise position of the printing paper in the recording position, based on detection results from the edge sensors. Thus, the widthwise position of the printing paper in the recording position is identified without the placement of an edge sensor in the recording position on the transport path. | 05-05-2016 |
20160121629 | PRINTING POSITION AND CUTTING POSITION ADJUSTING METHOD - A printing position and cutting position adjusting method includes: printing a correction value deriving image on a medium, the correction value deriving image is used to calculate a value of correction of an ink-jet head in a sub scanning direction relative to image data of an image, during the image is printed on the medium by the ink-jet head that discharges an ink on the medium for printing; calculating a ratio, in the sub scanning direction, of the image printed on the medium to the image data based on the correction value deriving image; and printing the image on the medium using the ink-jet head and cutting the medium using a cutting head based on the image data. The cutting head, during cutting the medium based on the image data, cuts the medium at a cutting position in the sub scanning direction corrected based on the value of correction. | 05-05-2016 |
20160121631 | Printhead Protection Device For Direct-To-Paper Continuous-Feed Inkjet Printer - An imaging device includes a printhead and a detector configured to generate an electronic signal indicative of an increase in height in a portion of a media before such portion of the media passes the printhead. The imaging device also includes a vacuum source operable to pull the portion of the media having the increase in height away from the printhead so the media does not impact the printhead. The vacuum source is positioned below an opening in a platen opposite the printhead. | 05-05-2016 |
20160124687 | Printing Device and Control Method of a Printing Device - A printing device improves the conveyance precision when printing on a print medium that changes the conveyance load. A printing device has a main feed roller | 05-05-2016 |
20160129701 | INKJET PRINTER - In a printer in which an inkjet head is mounted in a carriage, which is movable in a direction intersecting with a conveyance direction of a recording medium, and ink is ejected from the inkjet head to record an image onto the recording medium, there has been a problem in that the recording medium is charged due to friction and separation at the time of conveyance of the recording medium, and ink mist is attracted to a portion charged to have an unexpected pattern to be recorded. In view of this problem, static electricity generated on the recording medium is removed by providing the carriage with an ionizer for generating a positive ion and an ionizer for generating a negative ion and generating the ions at the time of scanning of the carriage. The static electricity can be removed efficiently by arranging on the carriage the ionizers for generating the ions of both polarities, namely, the positive ions and the negative ions. | 05-12-2016 |
20160129706 | PRINTER - In order to provide a printer capable of detecting a continuous paper sheet without causing a sensor provided in the downstream side of a thermal head from being hindered by an ink ribbon, the printer includes: a main body ( | 05-12-2016 |
20160129707 | PRINTING APPARATUS AND PRINTING METHOD - A printing apparatus includes a transport mechanism portion that transports a work of a sheet shape; a printing mechanism portion that is disposed so as to face, across a space, the work being in a state of being transported by the transport mechanism portion and that includes a set of ink jet heads from which inks are ejected and thereby printing is performed onto the work; and a control portion that determines whether or not the transport of the work is to be allowed, on the basis of an upper face position of the work and a distance of the space. | 05-12-2016 |
20160129708 | Recording Apparatus - A recording apparatus includes: a transportation unit that transports a recording target medium; a recording unit that performs recording on the recording target medium transported by the transportation unit; a sonic distance sensor; a vibration sensor that detects vibrations of the distance sensor; and a movement unit that moves in an intersecting direction, which intersects with a transportation direction of the recording target medium. The recording apparatus having this structure can reduce problems caused by a rise in the recording target medium. | 05-12-2016 |
20160136971 | MEDIA HEIGHT DETECTION SYSTEM FOR A PRINTING APPARATUS - A media height detection system is used in connection with an inkjet printer. A filament is disposed above the process path and transverse to the process direction. A displacement sensor mounted adjacent the process path has a connecting member extending outward. The filament is attached to the connecting member and anchored to the printer. A transducer in the displacement sensor generates an electrical signal in response to a force on the filament. The filament contacts the lead edge of the sheet in the event of sheet curl in excess of a predetermined curl range. This will cause the force in the filament, which is conveyed to the displacement sensor to generate the signal. The print head can be elevated in response to the signal, so that the sheet does not impact the print heads, causing damage. Alternately, the sheet can be discarded. | 05-19-2016 |
20160136972 | Recording Device and Control Method Therefor - When a paper jam occurs while printing, the control unit of a printer | 05-19-2016 |
20160136973 | Recording Device and Control Method Therefor - A recording device and control method execute a printhead retraction operation at an appropriate speed when a paper jam occurs, make removing jammed paper easy, and prevent problems from pieces of paper left inside the recording device. The printer | 05-19-2016 |
20160144632 | LIQUID DISCHARGE APPARATUS AND IMAGE FORMING METHOD - A liquid discharge apparatus includes a discharge portion, a movement portion, and a control portion capable of executing an image forming operation of forming an image on the medium by a discharge operation of causing the discharge portion to discharge the liquid and a movement operation of causing the movement portion to move the medium and the discharge portion relatively to each other in a movement direction. The control portion is capable of changing a first amount of movement that is an amount of movement to be made by the movement operation to form a first image and a second amount of movement that is an amount of movement to be made by the movement operation to form a second image in a case where after the first image is formed, the second image is formed on the first image. | 05-26-2016 |
20160144638 | IMAGE LAYOUT - According to one example, there is provided a web layout apparatus to generate a web layout of a set of images to be printed. | 05-26-2016 |
20160144639 | PRINTING SYSTEM WITH FORCE CONTROL MODE - A printing system includes a printhead to eject ink onto a print medium in a print zone. A first roller pair is adjacent to the print zone to advance a print medium into the print zone. A second roller pair upstream from the first roller pair, and driven by an independent motor, advances the print medium to the first roller pair in a position control mode. A controller causes the second roller pair to switch from the position control mode to a force control mode when a leading edge of the print medium reaches the first roller pair. The second roller pair applies a substantially constant force to the print medium in the force control mode to push the leading edge of the print medium against the first roller pair while the first roller pair is stationary. | 05-26-2016 |
20160144640 | PRINTING PRINT FRAMES BASED ON MEASURED FRAME LENGTHS - In an example implementation, a processor-readable medium stores code representing instructions that when executed by a processor cause the processor to initiate motion of a media web in an inkjet web press, begin printing a print frame based on a start pulse from a metering device, verify that printing the print frame is complete, receive a signal from the metering device that a frame-length of the media web has been measured at the output of the press, and begin printing a new print frame based on the verification and the signal. | 05-26-2016 |
20160152043 | PRINTER, PRINTING METHOD, AND NON-TRANSITORY RECORDING MEDIUM | 06-02-2016 |
20160152047 | INKJET RECORDING DEVICE | 06-02-2016 |
20160152049 | INFORMATION PROCESSING APPARATUS, PROGRAM, INFORMATION PROCESSING METHOD, PRINTING APPARATUS, AND PRINTING SYSTEM | 06-02-2016 |
20160152051 | INKJET RECORDING DEVICE | 06-02-2016 |
20160152053 | INKJET PRINTING MACHINE | 06-02-2016 |
20160152054 | RECORDING APPARATUS | 06-02-2016 |
20160152055 | INK SMEAR MEASUREMENT IN AN IMAGING APPARATUS | 06-02-2016 |
20160159116 | IMAGE FORMING APPARATUS AND CREATION METHOD OF PRINTED PRODUCT - An image forming apparatus includes an image forming unit to sequentially form images of an image group on a continuous sheet while providing a non-printing region between the images, a cutting unit to cut the continuous sheet, a discharge unit to which printed products on which an image is formed by the image forming unit and cut and created by the cutting unit, is discharged, and a control unit to control cutting of the continuous sheet at a leading end and a trailing end of a region in which an image is formed, to control cutting of the continuous sheet while having the non-printing region of a predetermined size at a leading end or a trailing end of a region in which a first or a last image of the image group is formed, and to control discharge of the created printed product to the discharge unit. | 06-09-2016 |
20160159117 | SHEET HEIGHT SENSOR USING MOVABLE AND STATIONARY MIRRORS - Apparatuses include a conveyor moving in a processing direction, a print head positioned adjacent the conveyor, a light source positioned adjacent a first side of the conveyor, a movable mirror positioned adjacent a second side of the conveyor, that is across the conveyor from the first side of the conveyor, a fixed mirror positioned adjacent the first side of the conveyor (the fixed mirror is between the light source and the print head), and a light sensor position adjacent the second side of the conveyor. The light sensor is between the movable mirror and the print head. The light source outputs light to the movable mirror across the conveyor, the movable mirror directs the light back across the conveyor to the fixed mirror, and the fixed mirror directs the light again across the conveyor to the light sensor. | 06-09-2016 |
20160159118 | PRINT CONTROL APPARATUS AND PRINT CONTROL METHOD - A print control apparatus includes a determination unit, a print control unit, and a cutting control unit. The determination unit determines whether a sheet type to be used for a preceding page image can be used for a subsequent page image. The printing unit prints page images on a continuous sheet based on a determination result. If the determination unit determines that the sheet type can be used for the subsequent page image, a printing unit continuously prints the preceding and subsequent page images on a first surface of the continuous sheet without cutting. If the determination unit determines that the sheet type cannot be used for the subsequent page image, the printing unit prints the preceding page image on the first surface of the continuous sheet and then the cutting unit cuts the continuous sheet after printing the preceding page image and before printing the subsequent page image. | 06-09-2016 |
20160167398 | DRYING DEVICE, IMAGE FORMING APPARATUS AND COMPUTER READABLE MEDIUM | 06-16-2016 |
20160167408 | RECORDING APPARATUS AND RECORDING METHOD | 06-16-2016 |
20160167409 | RECORDING APPARATUS AND RECORDING METHOD | 06-16-2016 |
20160167410 | INKJET RECORDING APPARATUS | 06-16-2016 |
20160176206 | PRINTING APPARATUS, PRINTING SYSTEM, AND CORRECTION VALUE CALCULATION METHOD | 06-23-2016 |
20160176207 | MEDIA HANDLING SYSTEM | 06-23-2016 |
20160185130 | PRINTING APPARATUS, PRINTED MATTER AND METHOD OF MANUFACTURING PRINTED MATTER - A printing apparatus that prints an image while forming a layered body, which has a layered structure in which a plurality of ink layers formed by applying a photocurable ink is layered and at least a portion of the plurality of ink layers is an image layer, on a printing medium, is provided with a first ink layer forming section that coats a printing medium with a first photocurable ink that configures a lowermost layer of the plurality of ink layers to form the lowermost layer, and causes the lowermost layer to be cured while irradiating the lowermost layer with light after at least three seconds elapse; and a second ink layer forming section that applies an ink layer other than the lowermost layer after the first photocurable ink is cured. | 06-30-2016 |
20160185131 | PRINTING ONTO A PRINT MEDIUM - In some examples, a first heating stage heats a print medium to a first temperature in a printing region when printing latex ink on the print medium, and a curing heating stage heats, in a curing zone, the print medium to a curing temperature greater than the first temperature to cure the latex ink on the print medium. A cooling stage located between the first and curing heating stages cools the print medium by directing a first part of airflow from the cooling stage to a printing zone, the cooling performed after the print medium has been heated by the first heating stage and prior to heating of the print medium by the curing heating stage. A second part of the airflow is directed from the cooling stage to the curing zone. | 06-30-2016 |
20160185142 | IMAGE-FORMING APPARATUS THAT FORMS AN IMAGE ON A SHEET OF CONTINUOUS RECORDING MEDIUM - An image-forming apparatus forms an image on a roll sheet. A printer receives the roll sheet, forms the image thereon and ejects the image-formed roll sheet to a reel. A sheet position sensor, which is positioned near the printer, measures a position of the roll sheet along a width direction thereof. A control portion receives positional measurement data about the position of the roll sheet along the width direction thereof from the sheet position sensor and controls at least one of start time of image-forming operation in the printer and an image-writing position of the printer by settling at least one of the start time of image-forming operation and the image-writing position based on the positional measurement data. | 06-30-2016 |
20160193831 | SYSTEM FOR DETECTING INOPERATIVE INKJETS IN PRINTHEADS EJECTING CLEAR INK USING THERMAL SUBSTRATES | 07-07-2016 |
20160193858 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING SYSTEM, AND METHOD OF FORMING IMAGE | 07-07-2016 |
20160200121 | INKJET RECORDING APPARATUS | 07-14-2016 |
20160200122 | Printer with Mechanism for Controlling Recording Medium Tension | 07-14-2016 |
20160375705 | SHEET TRANSPORTING APPARATUS AND IMAGE FORMING SYSTEM - A sheet transporting apparatus is provided, including a transport mechanism provided with a roller, a motor, a controller, and a measuring input unit, wherein a transport route has a curved area for inverting the sheet, and the controller is constructed such that the control on the motor is executed by a closed loop control system by using a measured value of an control output at an initial stage of the transport of a sheet from a tray, and the control on the motor is switched from the control performed by the closed loop control system to control performed by an open loop control system on condition that a preset phenomenon arises after the sheet is taken out of the tray. | 12-29-2016 |
20160376456 | INK SET AND DUPLEX PRINTING METHOD - According to the invention, there is provided an ink set which contains at least one ink selected from a group of a black pigment ink, a self-dispersing color pigment ink, and a resin-dispersion color pigment ink. The moisture quantity of the black pigment ink is from 68 mass % to 75 mass %. The moisture quantity of the self-dispersing color pigment ink is from 62 mass % to 72 mass %. The moisture quantity of the resin-dispersion color pigment ink is from 68 mass % to 75 mass %. | 12-29-2016 |
20170232765 | PRINTING APPARATUS | 08-17-2017 |
20180022114 | DRYING DEVICE, CONTROL DEVICE, AND DRYING METHOD | 01-25-2018 |
20180022116 | DETERMINING PRINTER PLATEN TYPE | 01-25-2018 |
20180022119 | BASE MATERIAL PROCESSING APPARATUS AND METHOD OF PREDICTING MEANDERING | 01-25-2018 |
20180022130 | PRINTER AND METHOD FOR SELECTING PRINTING START POSITION | 01-25-2018 |
20190143715 | PRINTING APPARATUS AND PRINTING METHOD | 05-16-2019 |
20190143716 | WATERLESS UV INKJET TRANSFER SYSTEM AND METHOD | 05-16-2019 |
20190143725 | CURING CALIBRATIONS | 05-16-2019 |
20220134785 | PRINTING APPARATUS - A roll sheet with a continuous sheet wound in a roll form is rotated in a forward direction to supply the sheet to a printing unit. A sensor whose output is changed in accordance with a distance between the sensor and the sheet is used. A rotation direction of the roll sheet is switched from an opposite direction to the forward direction on the basis of the output of the sensor during rotation of the roll sheet in the opposite direction. | 05-05-2022 |