| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 400583000 | For web record-medium | 39 |
| 20090245911 | Method of Printing Images to Compensate for Pile Height Differential - A method of printing a plurality of images on a length of media comprises feeding the media from an input roll of media to a printing device where images are printed on the media. After images are printed on the media, the media is delivered to an output roll. The method further comprises determining a pile height differential on the printed media for at least one initial image. Based on the determined pile height differential, subsequent images printed on the media are modified. The subsequent images are modified in a manner designed to compensate for the determined pile height differential. Accordingly, a method of roll-to-roll printing is disclosed that may be used to balance the ink layer across the width of the roll of media and maintain the cylindrical shape of the output roll in various printing applications. | 10-01-2009 |
| 20100124451 | Label Printer With A Label Peeling Mechanism And A Control Method For The Same - A label printing apparatus having a label peeling mechanism determines the appropriate time to run a process for setting the paper. Paper having a plurality of labels continuously affixed to a web liner is loaded inside the label printing apparatus when a main cover is open. A peeling mechanism cover is attached and openable from the main cover. When opened, the paper is routed through one path or another to exit the printer from one or another exit depending on whether or not the peeling mechanism is used. A control method for this printer has a step of waiting for a switch to be pressed by an operator after the operator puts the paper inside the label printer and closes the main cover, and a step of executing a paper setup process when the switch is pressed. | 05-20-2010 |
| 20100232862 | Tape Printing Apparatus and Tape Cassette - A composite tape supply for use in a tape printer comprising an image receiving layer; a backing layer; and a liner layer. | 09-16-2010 |
| 20100247218 | PRINTER, PRINTING SYSTEM AND PRINTING METHOD - The first image which is a continuous image divided into pages is printed on the first surface of web by the first printer, and the start mark is printed at the head of each page. The second image which is a continuous image is printed on the second surface by the second printer in synchronization with recording synchronization pulses. In printing of the second image, obtained is a difference between the number of pulses inputted to the second printing mechanism between detections of preceding and succeeding start marks, and the number of pulses estimated to be inputted thereto in the case where expansion or shrinkage of web doesn't occur, to adjust the frequency of pulses on the basis of the difference. Therefore, the second image is printed in accordance with the first image on the web without being affected by expansion or shrinkage of web. | 09-30-2010 |
| 20100310294 | NEAR-END OF ROLL DETECTING APPARATUS FOR DETECTING NEAR-END OF ROLL OF RECORDING MEDIUM, AND PRINTER - To improve precision in identifying the amount that remains of a recording medium, an apparatus includes a paper holder that supports an outer circumferential surface of a recording medium that is biased downward in a vertical direction by the weight of the recording medium, such that a position of a center of the recording medium moves on a straight-line trace, associated with consumption of the recording medium; and a light-reflecting sensor that is provided at a predetermined position at a side face of the paper holder and senses displacement per unit time at a position facing the predetermined position of the recording medium that is rotated by being pulled out of the paper holder, associated with the consumption of the recording medium, where based on the displacement sensed by the light-reflecting sensor, a radius of the recording medium at the time the light reflecting sensor senses the displacement is calculated. | 12-09-2010 |
| 20110044746 | Roll Paper Transportation Device And Printing Apparatus - A printing apparatus and a roll paper transportation device which reduces the space needed to accommodate a roll paper buffer mechanism unit and paper detection unit, and to reduce poor electrical contact in the contact part of the paper detection unit. The roll paper transportation device has a paper detection unit for detecting the presence of roll paper. The paper detection unit itself comprises a detection lever that pivots rotationally when in contact with the roll paper, a cam formed integrally with the detection lever and having a curved surface that is concentric to the rotary axis of the detection lever, and a switch lever that contacts the curved surface of the cam. | 02-24-2011 |
| 20110076082 | IMAGE RECORDING APPARATUS - An image recording apparatus wherein the controller is configured to adjust a distance between a first recording medium and a second recording medium fed subsequently to the first recording medium in a medium feeding direction on the basis of a length L | 03-31-2011 |
| 20110097130 | Printer and Method for Controlling the Same - A printer is provided that includes a printing unit printing an image on a sheet being conveyed on a printing path, a first feeder unit configured such that a sheet placed thereon is fed to the printing path via a first feeding path, a second feeder unit configured such that a sheet placed thereon is fed to the printing path via a second feeding path even while the first feeder unit is being replenished with sheets, and a controller configured to, in response to a first requirement being satisfied while the first feeder unit is forbidden to be replenished with sheets during a continuous printing operation, switch an actually-working feeder unit that works for actual sheet feeding in the continuous printing operation, to the second feeder unit, the first requirement including a condition that one or more sheets are placed on the second feeder unit. | 04-28-2011 |
| 20110103867 | IMAGE RECORDING APPARATUS - An image recording device, including: a first sheet conveying path; a recording portion to record an image on a sheet; a first roller pair to convey the sheet in a first direction; a second sheet conveying path; a path changing portion; a second roller pair to convey the sheet in a second direction; a third roller pair to convey, to the first path, the sheet that has been conveyed to the second conveying path; and a control portion to control a sheet conveyance rate by the second roller pair to be higher than that by the third roller pair, whereby a part of the sheet between the second and third roller pairs is slacked for separating, from the second roller pair, a trailing end of the sheet before a leading end thereof reaches a position where the leading end is opposed to the recording portion in the first conveying path. | 05-05-2011 |
| 20110182644 | IMAGE FORMING APPARATUS AND DISPLAY CONTROL METHOD - An image forming apparatus includes plural detection parts, a storage part and a display part. The detection parts are respectively installed at specific positions in the image forming apparatus, and respectively detect whether sheet clogging occurs. The storage part stores data of a transmitted image of the image forming apparatus. The display part acquires the data of the transmitted image of the image forming apparatus from the storage part, and displays the data of the transmitted image, and further displays position information indicating installation places of the respective detection parts on the transmitted image, and emphasizes and displays position information corresponding to the detection part which now detects the sheet clogging. | 07-28-2011 |
| 20110200378 | CONTINUOUS PAPER TRANSPORTATION CONTROL METHOD AND PRINTER - A printer ( | 08-18-2011 |
| 20110217108 | LABEL PRODUCING APPARATUS AND LABEL PRODUCING METHOD - This disclosure discloses a label producing apparatus comprising: a housing; a feeding device that feeds a label tape; a printing device that prints desired print; an optical sensor comprising a light projecting device and a light receiving device capable of outputting a detected voltage value; a light-on control portion that controls said optical sensor so that said light projecting device is turned on; an initial value storage device that stores a predetermined initial threshold value; a threshold value correction portion that calculates a corrected threshold value using said initial threshold value; a mark detecting portion that detects a positioning mark by an arrival of said detected voltage value at said corrected threshold value after calculation of said corrected threshold value; a feeding control portion that controls said feeding device; and a print control portion that controls a print operation of said printing device. | 09-08-2011 |
| 20110236111 | IMAGE FORMING SYSTEM, IMAGE FORMING APPARATUS, TRANSPORTATION AMOUNT ADJUSTING METHOD AND COMPUTER READABLE MEDIUM - An image forming system includes: first and second image forming units that respectively form images on first and second surfaces of a recording medium formed into a belt shape while transporting the recording medium spanning the first and second image forming units; first and second transportation controllers that control a pre-transportation operation performed from a transportation start of the recording medium to arrival at a predetermined transportation speed, and a post-transportation operation including return transportation of the recording medium to an upstream side in a transporting direction performed from a start of a transportation stop to a stop of the recording medium; and a recording medium amount setting unit that adjusts transportation amounts of the recording medium in the pre-transportation and post-transportation operations, and thereby sets a recording medium amount existing between the first and second image forming units to a predetermined recording medium amount after the transportation stop. | 09-29-2011 |
| 20110236112 | PRINT SYSTEM - A print system includes: a first printer that performs printing on continuous form paper; a second printer that performs printing on the continuous form paper after the printing by the first printer; and a synchronization unit that synchronizes the printing by the first printer and the printing by the second printer. | 09-29-2011 |
| 20110243636 | System And Method For Operating A Web Printing System To Compensate For Dimensional Changes In The Web - A method enables changes in the operation of a web printing system in response to web dimensional changes being detected. The method includes identifying a cross-process dimensional change in a web moving through a printing system, comparing the identified cross-process dimensional change to a predetermined threshold, and changing operation of a component in the web printing system in response to the cross-process dimensional change exceeding the predetermined threshold. | 10-06-2011 |
| 20110243637 | PRINT CONTROL APPARATUS AND METHOD - In printing data of a plurality of pages on a continuous sheet, it is determined whether the data is to be printed on a single side of the continuous sheet or on both sides thereof. A first sequence of pages arranged on a first side of the continuous sheet occurring when it is determined that the data is to be printed on the single side and a second sequence of pages arranged on the first side of the continuous sheet occurring when it is determined that the data is to be printed on the both sides such that the first and second sequences are opposite to each other. Each of the first and second sequences indicates whether the pages are arranged in descending order or in ascending order. | 10-06-2011 |
| 20110293349 | PRINTER WITH VARIABLE LENGTH RECEIVER SUPPLY - Printers with variable receiver supply are provided. In one aspect a printer is provided having a source of image data and production data for use in printing a set of images, with each image having a defined size and shape and a receiver supply having a web of receiver and a cutter adapted to cut the web of receiver to a determined length. The printer also has print engine to print the images on the receiver and a finishing system that is configurable between at least two configurations. A user input system receives user input from which a priority setting can be determined between an output rate priority and an efficiency priority; and a controller determines the configuration of the finishing system, receives the image data and production data and determines a priority setting. The controller determines an organization of the images for printing the images on the receiver in the defined sizes and shapes based upon the determined priority setting and the determined configuration of the finishing system and the controller determines a length of the receiver based on the organization of the images and causes the cutter to cut the web of receiver to supply the determined length of the receiver. | 12-01-2011 |
| 20110311293 | IMAGE FORMING APPARATUS - A conveying unit conveys a continuous sheet, with a first end of the continuous sheet as the leading end. After an image forming unit forms page images on a first side of the continuous sheet, a cutting unit cuts off the continuous sheet. Then, for image formation on a second side opposite the first side, a duplex conveying unit conveys the continuous sheet to the conveying unit, with a second end of the continuous sheet as the leading end. The second end is opposite the first end and has been formed by cutting off the continuous sheet. In image formation only on the first side, the continuous sheet is cut off at a first position behind the last page image formed on the first side. In image formation on both the first and second sides, the continuous sheet is cut off at a second position behind the first position. | 12-22-2011 |
| 20120014734 | PRINTER AND ROLL - Embodiments described herein are to a printer is provided which includes a roll holding unit, an irradiation unit, a light-receiving unit, an identification unit, a control unit, and a print unit. The roll holding unit is configured to hold a roll wound with a web material. The irradiation unit is configured to irradiate light on a portion of the roll. The light-receiving unit is configured to receive light reflected from the portion of the roll. The identification unit is configured to identify whether an identifier is provided on the roll and whether the identifier is valid, based on the light reception result of the light-receiving unit. The control unit, in response to the identification results of the identification unit, is configured to perform a predetermined operation according to an operation mode or change the operation mode. The print unit is configured to print on a printing medium based on the operation mode. | 01-19-2012 |
| 20120014735 | PRINTER AND ROLL - According to one embodiment, a printer is provided which includes a roll holding unit, an irradiation unit, a light-receiving unit, an identification unit, a control unit, and a print unit. The roll holding unit is configured to hold a roll wound with a web material. The irradiation unit is configured to irradiate light on at least a portion of the web material wound around the roll. The light-receiving unit is configured to receive light reflected from the at least a portion of the web material. The identification unit is configured to identify whether an identifier is provided on the web material and whether the identifier is valid, based on the light reception result of the light-receiving unit. The control unit, in response to the identification results of the identification unit, is configured to perform a predetermined operation according to an operation mode or change the operation mode. The print unit is configured to print on a printing medium based on the operation mode. | 01-19-2012 |
| 20120107032 | MULTIPLE COPIES OF JOB INDEXES PRINTED ON A CONTINUOUS FEED ROLL - An apparatus and associated method move a web of “input continuous media” along at least one media path of a continuous printing device. The method prints markings on the input continuous media to create a web of “printed continuous media” using at least one printing engine of the continuous printing device. The method holds the printed continuous media on at least one output media roll of the continuous printing device after printing the markings on the input continuous media. The output media roll is supported by an output media roll support. The method also determines when the output media roll comprises a “completed printed roll” of printed continuous media and is ready to be cut by a cutter of the continuous printing device, and the output media roll is ready to be removed from the output media roll support. If the output media roll comprises a completed printed roll, the method prints at least two copies of an “index of items” that were printed on the completed printed roll using the printing engine as the last item printed on the completed printed roll before the cutter cuts the printed continuous media is supplied to the completed printed roll and before the completed printed roll is removed from the output media roll support. The index of items is visible from the exterior of the completed printed roll after the completed printed roll is removed from the output media roll support. | 05-03-2012 |
| 20120141185 | PRINTING DEVICE AND CONTROL METHOD THEREFOR - A printing device and a control method for a printing device enable eliminating paper feed error due to slipping between a paper feed roller and recording paper when printing. The control unit of a thermal printer has a slippage calculator that runs a process to calculate slippage between the recording paper and platen roller when conveying the recording paper during printing, and a conveyance distance correction unit that runs a process to correct the paper feed distance of the recording paper when printing to each printing area based on the slippage that was just calculated. The conveyance distance correction unit runs a process that inserts a non-printing area d of a length corresponding to the slippage to one or plural specific positions in the original print image. | 06-07-2012 |
| 20120148325 | CONVEYANCE CONTROLLER, PRINTING APPARATUS, METHOD OF CONVEYING PRINTING MEDIUM, AND PRINTING MEDIUM CONVEYANCE APPARATUS - This invention includes an input operation unit which accepts the operation of selecting a first or a second printing medium and outputs information indicating the selected printing medium, a conveyance path, a conveyance mechanism which conveys the selected printing medium in the conveyance direction, and a control unit. The conveyance mechanism includes a main roller, a driven roller which presses the main roller through the selected printing medium, a rotation member having a cam shape, and an elastic member which deforms to change a pressing force in accordance with the rotational position of the rotation member. The control unit rotates the rotation member to the first rotational position when the first printing medium is selected, and rotates the rotation member to the second rotational position where the pressing force becomes smaller than that at the first rotational position when the second printing medium is selected. | 06-14-2012 |
| 20120224904 | PAPER ROLL RESIDUAL AMOUNT DETECTING DEVICE AND PRINTER - A detecting device includes a paper roll receiving unit including two recesses formed in a rest portion, to receive the paper roll that drops by its weight if the paper roll has a predetermined winding diameter. Further, an attachment frame is provided near the paper roll receiving unit. An arm supported on the attachment frame is provided with first and second projections making contact with an end surface of the paper roll. When the residual amount of the paper roll becomes equal to or smaller than a predetermined amount, the first projection is moved into a cylindrical core of the paper roll or the second projection moves out of contact with the end surface of the paper roll. A detecting unit detects, based on the operation of the arm, whether the residual amount of the paper roll is equal to or smaller than the predetermined amount. | 09-06-2012 |
| 20120224905 | DETECTING DEVICE AND PRINTER THAT DETECTS A REMAINING AMOUNT OF PAPER IN A PAPER ROLL - A paper roll remaining amount detecting device includes a paper roll receiving unit including first and second recesses to receive a paper roll with a cylindrical core dropping by its weight, depending on a printer mounting posture, when the paper roll is consumed to have a predetermined diameter. An attachment frame is pivotably supported on a sidewall of the paper roll receiving unit having an arc-shaped hole portion extending along a pivot movement trajectory of a pivoting end portion of the attachment frame. An arm is pivotably supported on the attachment frame, with a projection formed in a pivoting end portion thereof and inserted into the arc-shaped hole portion. When the paper roll becomes equal to or smaller than a predetermined size, the projection of the arm is moved toward the cylindrical core of the paper roll. | 09-06-2012 |
| 20120243928 | IDENTIFYING EDGES OF WEB MEDIA USING TEXTURAL CONTRAST BETWEEN WEB MEDIA AND BACKER ROLL - A computer-implemented method for identifying the edges of web media transported on a movable transport surface includes sensing, using a linear array sensor positioned along a process path of a web, the web media and the movable transport surface to obtain image data representative of variations in optical textural properties of the web media and variations in optical textural properties of the movable transport surface, wherein the variations in the optical textural properties of the movable transport surface are different from the variations in the optical textural properties of the web media; and processing the image data to determine differences between the variations in the optical textural properties of the web media and the variations in the optical textural properties of the movable transport surface to identify an edge of the web media. | 09-27-2012 |
| 20120301202 | SENSING APPARATUS FOR DETECTING AND DETERMINING THE WIDTH OF MEDIA ALONG A FEED PATH - A system to determine the presence and width of a media within a printing system is disclosed which includes a pair of adjustable media guides is provided about a carriage and is axially spaced apart along the length of the carriage. The guides may be manipulated along a horizontal axis in a sliding, synchronized manner and such that the center line of media is maintained along the centerline of the print station. A sensor is provided and affixed to the carriage, the sensor being operable for emitting an optical signal through an aperture located in the carriage. At least one of the guides includes an obstruction which may protrude into the path of the optical signal at defined locations. As the guides move about the horizontal axis, the obstruction may block or otherwise interrupt the optical signal, thereby signaling the sensor and the printer of the media's presence and width. | 11-29-2012 |
| 20120321366 | SYSTEM AND METHOD FOR THREADING A WEB THROUGH A PRINTING DEVICE - A method for assisting the threading of a media web in a continuous feed printer has been developed. The method includes generating an electrical signal that corresponds to a level of tension applied by a media web to a roller positioned along a media path in a printer as the media web travels over the roller. A controller activates at least one actuator to rotate a roller positioned along the media path in response to identifying that the level of tension exceeds a predetermined threshold to facilitate threading of the media web through the printing device. | 12-20-2012 |
| 20130028647 | Conveyance Device, Printing Device, and Conveyance Method - A conveyance device including a drive roller that feeds a sheet medium from a media roll having the sheet medium wound in a roll that can rotate on a center axis of the roll, a drive roller that supplies the sheet medium from the media roll, a roll rotating unit that rotates the media roll and rewinds the supplied sheet medium, and first and second brake devices that apply a load to rotation of the media roll and are disposed to the roll rotating unit, wherein the first brake device is controlled to apply the load when not energized. | 01-31-2013 |
| 20130071169 | PRINTING APPARATUS AND FEEDING CONTROL METHOD - According to the embodiment, a printing apparatus includes: a printing unit that forms an image on a web; a first feeding unit that feeds the web; a second feeding unit downstream of the printing unit in a feed direction; a buffer unit that has a buffer plate and absorbs flexure of the web generated by the two feeding units by operating the buffer plate; a first feeding control unit that causes the first feeding unit to execute a first deceleration operation; and a second feeding control unit that causes the second feeding unit to execute the first deceleration operation when a trigger for stopping the feed of the web has occurred, measures a feed amount of the web fed by the second feeding unit, and changes the first deceleration operation to a second deceleration operation based on the feed amount. | 03-21-2013 |
| 20130142559 | PRINTING APPARATUS, CONTROL METHOD OF PRINTING APPARATUS, AND STORAGE MEDIUM - In order to enables a user to easily specify a sheet storage unit to which sheets are supplied next without confirming an operation unit, there is provided a method for controlling a printing apparatus for feeding a sheet from any one of a plurality of sheet storage units to print an image on the fed sheet. The method includes receiving an instruction to open a sheet storage unit, specifying, according to the received instruction, based on an attribute set to the sheet storage unit to which the instruction is issued, another sheet storage unit which has an attribute same as the attribute, and controlling the other specified sheet storage unit to be opened. | 06-06-2013 |
| 20130202341 | METHOD OF SETTING PAPER IN A PRINTER, AND A PRINTER - When the paper loaded in a printer is changed to a different type of paper, the paper setting in the printer can be easily updated without a paper mismatch error occurring. When the paper is replaced or the paper setting is changed in the printer | 08-08-2013 |
| 20130216291 | SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS - Provided are a sheet feeding device and an image forming apparatus that are capable of accurately detecting an abnormality of a feeding state without erroneously detecting when a trailing edge of a preceding sheet and a leading edge of a subsequent sheet are fed in an overlaid state. The sheet feeding device includes ultrasonic wave sensors | 08-22-2013 |
| 20130243510 | CONFIGURABLE PRINTER FOR DIFFERENT PAPER SIZES AND METHODS FOR CONFIGURING A PRINTER FOR DIFFERENT PAPER SIZES - In accordance with one example embodiment of a configurable printer for different paper sizes and types in accordance with the present invention, the configurable printer may comprise a print mechanism, a controller for controlling the print mechanism, a paper bucket for receiving a first sized paper roll to be printed, a divider for a paper bucket for reducing a width of the paper bucket to accept a second sized paper roll which is smaller than the first sized paper roll, and a bucket sensor adapted to sense at least one of insertion of the divider into the paper bucket and removal of the divider from the paper bucket and to provide a paper size signal to the controller. The controller controls the print mechanism in response to the paper size signal from the bucket sensor. | 09-19-2013 |
| 20140044469 | PAPER CONVEYING APPARATUS IN A PRINTING MACHINE - In a printing machine, it is enabled to prevent continuous paper from being broken when the continuous paper is initially fed through a path of its conveyance. | 02-13-2014 |
| 20140072358 | PRINTER - The disclosure discloses a printer including a feeder, a printing head configured to form desired print and producing a print, a discharge port disposed on one side of a housing, a display portion configured to display a print image, an operation portion disposed above the display portion, a detecting device configured to detect the operation input through contact to the operation portion, a first trajectory determining portion configured to determine whether or not a contact trajectory with a first predetermined pattern along a first direction has been input in a state where the print image is displayed on the display portion, and a printing control portion configured to control the feeder and the printing head when it is determined that the contact trajectory has been input so as to produce the print corresponding to the print image displayed and to discharge the print. | 03-13-2014 |
| 20140079460 | MEDIUM CONVEYANCE APPARATUS - A medium conveyance apparatus including a first unit on one side of a conveyance path of a sheet-shaped medium, a second unit on the other side of the conveyance path and facing the first unit, a guide unit that is provided at the second unit and that contacts the medium between the first and second unit to move the second unit in a direction of separating from the conveyance path, an imaging unit provided at one of the first and second unit, a reference plate whose image can be captured by the imaging unit and that is provided at the other of the first and second unit, and a detecting unit for detecting the medium in the conveyance path, the detecting unit being provided in the conveyance path at an upstream position of a reading position where the imaging unit reads the medium. | 03-20-2014 |
| 400583400 | Including plural speed record-medium feed | 2 |
| 20130223911 | PRINTER AND NON-TRANSITORY COMPUTER-READABLE MEDIUM - A printer includes a feeding portion configured to feed a printing medium, a printing portion including a plurality of heating elements configured to perform printing of one line at a time on the printing medium, and a processor configured to specify numbers of ON dots for at least a first specified block and a second specified block, specify first speeds that respectively correspond to at least the first specified block and the second specified block based on the numbers of ON dots, set a second speed for the second specified block based on the first speeds that respectively correspond to the first specified block and the second specified block, such that the printing medium is fed at the first speed for the first specified block when the printing of the first specified block is performed, and control the feeding portion and the printing portion. | 08-29-2013 |
| 20140064817 | TENSION CONTROL IN A WEB TRANSPORT SYSTEM - 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. Then, the active tension control mode is disabled and a synchronized control mode is enabled. The tension in the print media is monitored to determine if the tension exceeds a tension inner band but does not exceed a tension outer band while the synchronized control mode is enabled. The speed of a drive roller is adjusted in response to this determination. The tension in the print media is also monitored to determine if the tension exceeds the tension outer band while the synchronized control mode is enabled. The synchronized control mode is disabled in response to this determination and the active tension control mode is enabled. | 03-06-2014 |
