Class / Patent application number | Description | Number of patent applications / Date published |
347036000 | Waste storage | 67 |
20080238992 | Printing device - Embodiments of a biodegradable absorbent material in a permeable membrane are disclosed. | 10-02-2008 |
20080238993 | Printhead spittoon - A printing system includes a printhead; a print drum for transporting print media in the printing system including to the printhead; and a spittoon disposed on the print drum for receiving ink from a spitting operation of the printhead. A method of performing a spitting operation for a printhead includes rotating a print drum with respect to the printhead, where the drum comprises a spittoon disposed on the drum for receiving ink ejected from the printhead during the spitting operation; aligning the spittoon on the drum with the printhead; and spitting ink with the printhead to the spittoon. | 10-02-2008 |
20080238994 | IMAGE FORMING DEVICES - An image forming device includes a recording head including a nozzle face, in which the recording head is configured to dispense ink onto a recording medium to form an image thereon. The device also includes a supporting member which faces the nozzle face and is configured to support the recording medium, and an ink receiving portion which is positioned on the supporting member and faces the nozzle face. The ink receiving portion includes a first plurality guides, and a second plurality of guides. Each of the first plurality of guides and each of the second plurality of guides includes a guide face and is configured to guide the ink dispensed from the recording head. Moreover, the guide face includes a first portion and a second portion, and a first distance between the first portion and the nozzle face is less than a second distance between the second portion and the nozzle face. In addition, each of the first plurality of guides is configured to guide the ink dispensed from the recording head in a first ink flowing direction, and each of the second plurality of guides is configured to guide the ink dispensed from the recording head in a second ink flowing direction opposite the first ink flowing direction. | 10-02-2008 |
20080259117 | PRINTER - A printer including a medium supporting member that supports a print medium in a state placed thereon, a print head that has nozzles for ejecting ink droplets downward and freely reciprocates above the medium supporting member, and a maintenance device. The maintenance device is disposed to face the lower surface of the print head when the print head is in a standby position and receives residual ink in the nozzles which is ejected from the nozzles when the print head is in the standby position. The maintenance device has an ink receiving chamber that opens upward for receiving the residual ink ejected from the nozzles and a liquid injection member that injects liquid into the ink receiving chamber when the print head is away from a position where the print head faces the ink receiving chamber in the vertical direction. | 10-23-2008 |
20080259118 | LIQUID EJECTING APPARATUS - A liquid ejecting apparatus according to the invention includes a liquid ejecting head capable of ejecting liquid from nozzle openings provided in a nozzle-forming surface, a nozzle-forming-surface visual-inspection unit for enabling a visual inspection of the nozzle-forming surface, and a liquid receptacle for receiving liquid discharged as waste liquid from the nozzle openings in the liquid ejecting head. The liquid receptacle is movable between a receiving position, where the liquid receptacle is positioned adjacent to the nozzle-forming surface, and a non-receiving position, where the liquid receptacle is positioned away from the receiving position. The liquid receptacle covers the nozzle-forming-surface visual-inspection unit when the liquid receptacle is positioned at the receiving position. The nozzle-forming-surface visual-inspection unit allows the nozzle-forming surface to be visually inspected when the liquid receptacle is positioned at the non-receiving position. | 10-23-2008 |
20080284817 | MAINTENANCE STATION OF INKJET PRINTER - A maintenance station of inkjet printer includes a supporter, an ink cup pivoted on the supporter and configured to receive waste ink, a driver and a preventing arm. The ink cup has a circular board and a ring. The circular board is pivoted on the supporter. The ring has a belt fixed on the outer edge of the circular board and a plurality of elastic arms. Each of the elastic arms has a base extended vertically from the belt and an inclined portion bent from the end of the base inclinedly. The driver is configured to push the inclined portion to rotate the ink cup. The preventing arm is configured to press the inclined portion to permit the ink cup to be rotated and push the inclined portion to prevent the ink cup from being rotated. | 11-20-2008 |
20080291242 | LIQUID CONTAINER - A liquid container of the invention has a container body including a storage space and a liquid feed port and a liquid injection port which are installed on the container body. The liquid feed port is structured so as to interconnect the storage space and the liquid ejecting head with each other, when the liquid container is mounted on a liquid ejecting unit. The liquid injection port is structured so as to interconnect the storage space of the container body and a liquid tank of a stationary unit with each other, when the liquid ejecting unit is united with the stationary unit. The invention provides a liquid container effective in realization of a liquid ejecting apparatus which can meet two needs for executing a large amount of printing and transporting when necessary. | 11-27-2008 |
20080303861 | LIQUID EJECTING APPARATUS - The apparatus includes a portable liquid ejecting unit for independently performing by itself a liquid ejection operation to an object, and a stationary unit to be equipped with the liquid ejecting unit so that the stationary unit is separably united with the same. The liquid ejecting unit has a liquid ejecting head for ejecting a liquid toward the object and a liquid container including a storage space for storing a liquid to be fed to the liquid ejecting head. The stationary unit has a liquid tank for storing a liquid to be fed to the liquid ejecting head. The apparatus further has liquid tank connection member for enabling interconnection between the liquid tank and the liquid ejecting head when the liquid ejecting unit is united with the stationary unit. The invention provides a liquid ejecting apparatus which can meet two needs for executing a large amount of printing and transporting when necessary. | 12-11-2008 |
20080316254 | WASTE INK CONTAINER, WASTE INK STORING APPARATUS AND INKJET PRINTER INCLUDING THE SAME - A waste ink container includes a container main body which forms a chamber to accumulate waste ink therein. An upper plate covers an upper part of the chamber and includes an opening to introduce a plurality of waste ink droplets therethrough. A waste ink containment device includes a discharge preventing unit which is adjacent to the opening and extends from the upper part of the chamber to inhibit the waste ink droplets from being discharged through the opening. | 12-25-2008 |
20090015632 | WASTE LIQUID CONTAINER AND IMAGE FORMING APPARATUS - A waste liquid container for storing a waste liquid discharged from an image forming apparatus is disclosed that includes a first container having a single waste liquid inlet into which the waste liquid enters and a second container communicating with the first container. The first and second containers are detachably attached to each other. | 01-15-2009 |
20090015633 | IMAGE FORMING APPARATUS - An images forming apparatus including a head part with an ejection port configured to eject ink, a discarded-ink tank configured to collect ejected or absorbed ink in order to restore a function of the ejection port, and a sensing device configured to sense the discarded ink collected in the discarded-ink tank, the sensing device including an absorber configured to absorb the ink and an optical sensor configured to sense the light received from the absorber is disclosed, wherein the apparatus uses ink having a characteristic such that the discarded ink is accumulated in a mountain-like shape in the discarded-ink tank, and the absorber is arranged at the location, at which discarded ink can be absorbed when a mountain top of the discarded ink accumulated in a mountain-like shape reaches a predetermined height so that the discarded ink flows along a slope of the discarded ink accumulated in a mountain-like shape to the absorber. | 01-15-2009 |
20090021556 | Imaging device - An imaging device includes an ink collection structure. | 01-22-2009 |
20090066749 | Collecting waste ink in a printer system - A method and system of dynamically collecting waste ink in a printing system is disclosed. The method includes providing a collection reservoir for the waste ink wherein the waste ink has a conductance, positioning at least two electrodes in the collection reservoir and sensing the conductance of the waste ink so as to determine when the collection reservoir needs to be serviced. | 03-12-2009 |
20090128598 | INK COLLECTION DEVICE FOR A SERVICING STATION - An ink collection device for a servicing station of a franking machine, said ink collection device comprising: an ink collection reservoir for receiving the ink ejected, during a servicing stage, by ink ejection nozzles of at least one print module; at least one drainage duct placed above the reservoir and opening out in register with said at least one print module while defining a gap between a top of the drainage duct and the print module; and, mounted across said at least one drainage duct and at a small predetermined distance from the top of the drainage duct, means for causing the fine ink droplets ejected by said ink ejection nozzles to coalesce to form a plurality of thicker ink drops, and for causing said ink drops to drip under gravity into said ink collection reservoir. | 05-21-2009 |
20090147047 | Printer - A printer includes: a printing unit configured to transfer ink to a printing medium; a main tank configured to store unused ink; a sub tank including a bottom surface located lower than a bottom surface of the main tank and configured to receive supply of the unused ink from the main tank; an ink supply unit configured to supply ink stored in the sub tank to the printing unit; and an ink collection unit configured to collect excess ink of the ink supplied to the printing unit by the ink supply unit and to return the excess ink to the sub tank, the excess ink being ink remaining in the printing unit without being transferred to the printing medium. | 06-11-2009 |
20090189947 | WASTE LIQUID PROCESSING DEVICE - Provided is a waste liquid processing device including: a waste liquid tank collecting a liquid cured by irradiation of energy rays as a waste liquid; an irradiation portion irradiating curing energy rays to a liquid level of the waste liquid contained in the waste liquid tank; and an external applying portion applying external force to at least one of the waste liquid tank and the contained waste liquid. | 07-30-2009 |
20090195595 | APPARATUS FOR EJECTING LIQUID DROPLET, WORK TO BE APPLIED THERETO, METHOD OF MANUFACTURING ELECTRO-OPTIC DEVICE, ELECTRO-OPTIC DEVICE, AND ELECTRONIC EQUIPMENT - An apparatus for ejecting liquid droplets for drawing a pattern on a workpiece having drawing areas in a longitudinal direction includes: a suction table disposed in a drawing space for holding the workpiece by suction; a delivering unit that intermittently delivers the workpiece onto the suction table in a sagged state; a drawing unit that draws a pattern on the workpiece held by suction by driving the functional liquid droplet ejection head to eject liquid droplets; a workpiece receiving unit that receives the drawn-on workpiece in a sagged state from the suction table; and a flushing unit on a feeding path of the work and including a flushing box provided between a lower surface of the functional liquid droplet ejection head and a sagged portion at least at one of the sagged portions of the workpiece for receiving ejected liquid droplets from the functional liquid droplet ejection head. | 08-06-2009 |
20090201336 | LIQUID EJECTING APPARATUS - A liquid ejecting apparatus including a liquid ejecting head which ejects liquid through nozzles, a liquid container with a sloped bottom surface which receives the liquid ejected from the nozzles, an absorber disposed in the liquid container which absorbs and stores the liquid ejected from the nozzles, and a suction unit which sucks the liquid held by the absorber and discharges the liquid from the liquid container. The liquid container includes a restriction portion which restricts the flow of the liquid in the absorber due to gravity, forming collection portions in the absorber where the liquid may be collected at a plurality of positions with different elevations when the liquid container is rotated so that the bottom surface is sloped away from the horizontal plane. | 08-13-2009 |
20090219337 | METHOD OF RECYCLING CONTAINER MEMBER - A method of recycling a container member containing a waste liquid absorbing member includes: removing at least a part of waste liquid from the waste liquid absorbing member having absorbed the waste liquid; and disposing the waste absorbing member, which at least a part of the waste liquid is removed from, in the container member. | 09-03-2009 |
20090219338 | WASTE LIQUID COLLECTOR - A waste liquid collector is detachably mounted on a device including a discharge unit discharging a waste liquid and stores the waste liquid discharged from the discharge unit when the waste liquid collector is mounted on the device. The waste liquid collector includes: a pressed portion which is pressed to be moved in a detachment direction in which the waste liquid collector is detached from the device when the waste liquid collector is mounted on the device; and an engagement portion which engages with a part of the device on the basis of a pressing force applied to the pressed portion. | 09-03-2009 |
20090219339 | WASTE LIQUID COLLECTOR - A waste liquid collector is detachably mounted on a device including a discharge unit discharging a waste liquid and stores the waste liquid discharged from the discharge unit when the waste liquid collector is mounted on the device. The waste liquid collector includes: an opening through which the discharge unit is inserted or extracted at the time of mounting or detaching the waste liquid collector on or from the device; a collector-side connection terminal which comes in contact with a device-side connection terminal included in the device when the discharge unit of the device is inserted into the opening; and a positioning unit which positions the collector-side connection terminal to come in contact with the device-side connection terminal when the waste liquid collector is mounted on the device. | 09-03-2009 |
20090231388 | WASTE INK ABSORBENT MEMBER, AND WASTE INK CONTAINER AND INK JET RECORDING APPARATUS EQUIPPED WITH WASTE INK ABSORBENT MEMBER - To provide a waste ink absorbing tank, capable, even in the case of utilizing an ink of a high coagulating property, of causing a waste ink absorbent member to efficiently absorb such ink. A waste ink absorbent member has a hole portion corresponding to an introducing position of the waste ink, and the hole portion is opened on a lateral face of the absorbent member. The waste ink, introduced into the hole portion moves in one direction toward the waste ink absorbent member and absorbed therein. | 09-17-2009 |
20090237448 | LIQUID CONTAINER - Liquid packs | 09-24-2009 |
20090315943 | IMAGE FORMING APPARATUS - An image forming apparatus prevents the problem of reduced utilization efficiency of a waste fluid tank caused by the storage of waste fluids with high and low viscosities in the same open-type waste fluid tank. The image forming apparatus includes a first waste fluid tank for storing waste ink fluid ejected from a recording head, and a second waste fluid tank for storing waste ink fluid ejected into a cap of the recording head. The waste ink fluid ejected into the cap is guided to the second waste fluid tank via a tube. The second waste fluid tank is an airtight structure having an inlet at one end to which the tube is detachably connected via a needle or a valve. At the other end of the second waste fluid tank, there is disposed an opening communicating the inside and the outside of the tank. | 12-24-2009 |
20100002048 | WASTE TREATMENT SYSTEM AND IMAGE FORMING APPARATUS - A waste ink treatment system employed for an ink jetting system having a jetting head includes a rotating member and a scraping member. The rotating member, rotatable in a given rotation direction, receives ink discharged from the jetting head. The discharged ink adheres to the rotating member. The scraping member, disposed adjacent to the rotating member, removes the discharged ink adhering to the rotating member while the rotating member is rotated. The scraping member disperses the removed ink over multiple discontinuous areas along the rotation direction of the rotating member. | 01-07-2010 |
20100020128 | IMAGE FORMING APPARATUS - An image forming apparatus includes a recording head configured to jet droplets of recording liquid; a maintenance device configured to maintain/restore a condition of the recording head, whereby the maintenance device is detachably attached to a body of the image forming apparatus; and a waste liquid tank configured to hold waste liquid collected by the maintenance device, whereby the waste liquid tank is disposed adjacent to the maintenance device. The maintenance device has a jetting tube configured to discharge the waste liquid into the waste liquid tank. The waste liquid tank includes an induction opening surrounding the jetting tube, whereby the induction opening has a notch through which the jetting tube passes when the maintenance device is detached from the body. The image forming apparatus further includes a wall member configured to block at least part of the notch when the maintenance device is attached in the body. | 01-28-2010 |
20100123755 | Waste Phase Change Ink Recycling - A method of recycling waste phase change ink includes collecting waste phase change ink in a container in a phase change ink imaging device. The waste phase change ink comprises melted phase change ink emitted by at least one print head in the phase change ink imaging device. The collected waste phase change ink is removed from the phase change ink imaging device, and at least a portion of the collected waste phase change ink removed from the imaging device is added to a quantity of melted phase change ink. | 05-20-2010 |
20100123756 | FLUID STORAGE CONTAINER - A fluid storage container enables the easy removal of recovered fluid and reuse of the container without incurring the added costs of disassembly and replacing an absorbent material. In one exemplary embodiment, an ink cartridge | 05-20-2010 |
20100165040 | IMAGE FORMING APPARATUS - An image forming apparatus includes a recording head having a nozzle configured to jet a liquid drop of ink; a cap member configured to be moved between a sealing position where a nozzle surface of the recording head is sealed and an opening position where the nozzle surface is opened; a waste liquid tank movably provided and configured to receive a waste liquid of the ink, the waste liquid being generated by idle-ejecting the liquid drop not contributing to image forming from the recording head; and a moving part configured to move the waste liquid tank tied to movement of the cap member. A position of the waste liquid tank in a case of idle-ejection being performed from the recording head last time and another position of the waste liquid tank in a case of idle-ejection being performed from the recording head this time are different. | 07-01-2010 |
20100165041 | LIQUID EJECTION APPARATUS - A liquid ejection apparatus includes: a liquid ejection head which ejects photo-curable liquid from nozzles; a first light applicator which applies light to an ejection target having received liquid ejected by the liquid ejection head; a waste tank which reserves therein liquid discharged from the liquid ejection head; and a second light applicator which applies light to liquid in the waste tank. | 07-01-2010 |
20100220145 | Directed flow drip bib for printhead with three point contact - A drip bib for use with a printhead of an imaging device includes a plate having an upper surface having an upper edge, an intermediate surface angled with respect to the upper surface, and a lower edge. The intermediate surface includes a plurality of fastener openings. The lower edge includes a drip point projecting from the lower edge with remaining portions of the lower edge being upturned and angled downwardly from at least one end of the lower edge toward the drip point. A plurality of protrusions protrudes from a back side of the upper surface. The protrusions in the plurality of protrusions are spaced from each other and proximate the upper edge. | 09-02-2010 |
20100245468 | FLUID STORAGE CONTAINER - A fluid storage container features outstanding impact resistance and stores a plurality of fluids. The fluid storage container has a case body, a cover, and another cover. The case body has a divider that isolates a waste ink storage unit and an ink pack storage unit, and perimeter walls formed around the divider, thus forming a recess on each side of the divider. The case body is open at the outside edge part of each perimeter wall. The one cover covers the open part of the perimeter wall on the waste ink storage unit side. The other cover covers the open part of the perimeter wall on the ink pack storage unit side. At least one corner of the case can be rendered by an inside wall and an outside wall disposed with a gap there between. | 09-30-2010 |
20100265295 | MANAGING FLUID WASTE SOLIDS - Among various embodiments of the present disclosure, managing substantially solid materials in fluid waste can be performed by collecting the fluid waste in an accumulator. In various embodiments, the accumulator can be configured by positioning a number of input orifices for the fluid waste in a top region of a vertically oriented cavity in the accumulator, and positioning a number of output orifices in a bottom region of the vertically oriented cavity in the accumulator. As such, a flow of the fluid waste can contribute to transport of substantially solid material in the fluid waste from the top region into the bottom region and from the bottom region into at least one output orifice. | 10-21-2010 |
20110074876 | PRINTER AND WASTE INK COLLECTING DEVICE THEREOF - A waste ink collecting device includes a ratchet wheel defining a receiving groove for receiving waste ink, a detent, a reciprocatingly movable transmission pole, and immovable first and second poles. The detent includes a hook, and a main body defining elongated first, second and third holes. The second hole is between the first and third holes. The hook extends from the main body away from the first hole. The transmission pole extends into the first hole. The first pole extends into the second hole. A diameter of the first pole equals to a width of the second hole. The second pole extends into the third hole. A diameter of the second pole is smaller than a width of the third hole. When the transmission pole moves forward, the hook engages with and rotates the ratchet wheel. When the transmission pole moves backward, the hook moves away from the ratchet wheel. | 03-31-2011 |
20110211016 | APPARATUS AND METHODS FOR HANDLING MATERIALS IN A 3-D PRINTER - The present invention is directed towards methods and apparatus for handling powder in a 3D printer. The invention includes a means of transporting powder from multiple sources to a powder dispensing apparatus with minimal user intervention, thus reducing contamination of the 3D printer and surrounding area with loose powder, while also providing a means of improving the recycling of powder for re-use. | 09-01-2011 |
20110261110 | Directed Flow Drip Bib For An Inkjet Printhead - A drip bib has been configured for use with a printhead of an imaging device that facilitates removal of purged ink from a printhead. The drip bib includes a plate having a front face, a rear face, an upper edge, and a lower edge, and at least one elongated recess on the rear face of the plate and positioned along the upper edge of the plate, the at least one elongated recess enabling the front face of the plate to be recessed with respect to the faceplate of the printhead to which the drip bib is mounted. | 10-27-2011 |
20110279539 | MAINTENANCE SYSTEM HAVING WASTE CONTAINER FOR PRINTHEAD - A maintenance system for a printhead, the system having an ingestion member for ingesting waste fluid from the printhead; and a container for containing said ingested waste fluid, the container being flexible so as to expand as an amount of contained waste fluid increases. | 11-17-2011 |
20110279540 | PRINTER HAVING WASTE FLUID CONTAINER - A printer having a printhead having a plurality of fluid ejection nozzles; an ingestion member for ingesting waste fluid from the printhead; and a container for containing the ingested waste fluid, the container being flexible so as to expand as an amount of contained waste fluid increases. | 11-17-2011 |
20120194611 | LIQUID DROPLET JETTING APPARATUS - A liquid droplet jetting apparatus includes a liquid droplet jetting head which jets droplets of two types of liquids; a discharge mechanism which discharges the two types of liquids from the jetting head respectively; a waste liquid recovery device which recovers the two types of liquids discharged by the discharge mechanism, having a waste liquid case, an absorbing body accommodated in the waste liquid case, two liquid intake portions for letting the two types of liquids discharged by the discharge mechanism flow respectively into the waste liquid case, and a waste liquid detection section which detects whether only one or both of the two types of liquids has or have reached a detection position by measuring electric conductivity at the detection position away from the two liquid intake portions in the absorbing body; and a full liquid judging section which judges whether the absorbing body is fully permeated. | 08-02-2012 |
20120200636 | WASTE INK RECLAMATION APPARATUS FOR LIQUID INK RECIRCULATION SYSTEM - An ink reclamation receptacle receives ink purged from an inkjet printing apparatus. Ink in the reclamation receptacle wets a porous membrane positioned in the reclamation receptacle, and flows into a flow channel. Negative pressure applied to a port that is placed in fluid communication with the flow channel withdraws ink from the flow channel for use in the inkjet printing apparatus, while ink wetting the pores in the membrane resists a flow of air into the flow channel. | 08-09-2012 |
20120218348 | LIQUID EJECTION APPARATUS - A liquid ejection apparatus includes an apparatus main body, a liquid ejection head which is provided on the apparatus main body and ejects liquid onto a recording medium, a draw-out path which is provided on the apparatus main body, a waste liquid unit which is provided on the draw-out path in a detachable manner and reserves waste liquid wastefully ejected from the liquid ejection head, an opening from which a transportation path for transporting the recording medium is exposed, and an opening/closing unit which is provided to be capable of opening and closing the opening, and at least a part of which is located on the draw-out path and covers at least a part of the waste liquid unit in a state where the waste liquid unit is attached to the draw-out path and the opening is closed. | 08-30-2012 |
20120236072 | IMAGE FORMING APPARATUS - In an image forming apparatus ejecting droplets of a liquid, a valve unit is provided to connect a liquid tank with a discharge flow path connecting the valve unit with a waste liquid tank. The valve unit has a first valve having a communication path, a spring biasing the first valve to open, a valve sheet, and a second valve to open or close the discharge flow path in conjunction with movement of the first valve. When a discharging device is not driven, the first valve maintains an open state while the second valve maintains a close state. When the discharging device is driven, the second valve achieves an open state and air flows through the communication path. When the liquid flows through the communication path, the first valve is moved to achieve a closed state while the second valve maintains the open state, thereby closing the discharge flow path. | 09-20-2012 |
20120236073 | LIQUID ABSORPTION MEMBER AND PRINTER INCLUDING LIQUID ABSORPTION MEMBER - A liquid absorption member includes a jointed body in which a plurality of cells are provided between partition members by jointing a plurality of the partition members with each other, and a liquid holding material which is filled into the cell and holds liquid. A plurality of diffusion paths in which attached liquid is diffused and flows are configured in the partition member, and a density of the partition member is a lower density than a density of the liquid holding material. | 09-20-2012 |
20120236074 | WASTE LIQUID CONTAINER AND LIQUID CONSUMPTION APPARATUS - In a waste liquid container which is detachably mounted on a waste liquid container mounting portion including a device side connection terminal and a plate spring, the waste liquid container includes a waste liquid storing chamber which stores waste liquid, a first wall portion and a second wall portion which are disposed so as to face each other with the waste liquid storing chamber interposed therebetween, a container side connection terminal which is provided on an outer surface of the second wall portion and contacts the device side connection terminal at the time of being mounted on the waste liquid container mounting portion, and a positioning protrusion of the plate spring which is provided on the first wall portion so as to receive a biasing force which is applied from the first wall portion side toward the second wall portion side. | 09-20-2012 |
20120249675 | PRINTHEAD MAINTENANCE STATION INCLUDING STATION BACKFLUSH - A maintenance station apparatus for a printhead including a nozzle face with the nozzle face including a nozzle array for jetting a liquid is provided. The maintenance station includes a capping unit including a drain and a waste liquid tank that receives a waste liquid from the capping unit. A valve is in fluid communication with the capping unit through a first fluid passage and in fluid communication with the waste liquid tank through a second fluid passage. The valve includes a first state that permits the waste liquid to flow from the capping unit through the valve to the waste liquid tank and a second state that prevents the waste liquid from flowing from the capping unit through the valve to the waste liquid tank. A cleaning liquid tank is in fluid communication with the valve through a third fluid passage and is configured to provide a cleaning liquid through the valve and into the first fluid passage when the valve is in the second state. | 10-04-2012 |
20120249676 | MAINTAINING PRINTHEAD USING MAINTENANCE STATION WITH BACKFLUSH - A capping unit, a waste liquid tank, a valve, and a cleaning liquid tank are provided for maintaining a printhead. The capping unit includes a drain. The waste liquid tank receives a waste liquid from the capping unit. The valve is in fluid communication with the capping unit through a first fluid passage connected to the drain. The valve is also in fluid communication with the waste liquid tank through a second fluid passage. The valve includes a first state that permits the waste liquid to flow from the capping unit through the valve to the waste liquid tank. The valve includes a second state that prevents the waste liquid from flowing from the capping unit through the valve to the waste liquid tank. The cleaning liquid tank is in fluid communication with the valve through a third fluid passage. The cleaning liquid tank is configured to provide a cleaning liquid through the valve and into the first fluid passage when the valve is in the second state. The valve is operated to cause the valve to move between the first state and the second state. | 10-04-2012 |
20120306966 | IMAGE FORMING APPARATUS AND METHOD OF DISCHARGING RECORDING LIQUID - An image forming apparatus includes a recording head oriented upward so as to eject a recording liquid upward. The recording head includes an ejection face, an ejection port, and a waste-liquid port. The ejection port is disposed at the ejection face to eject the recording liquid. The waste-liquid port is disposed separately from the ejection port at the ejection face. The waste-liquid passage is connected to the waste-liquid port and has an opening connected to an outside of the recording head. A residual of the recording liquid on the ejection face is discharged to the outside of the recording head via the waste-liquid port and the waste-liquid passage. | 12-06-2012 |
20130063520 | INKJET RECORDING DEVICE HAVING WASTE LIQUID CHAMBER - An inkjet recording device includes a recording head, a pump, a waste liquid chamber, and a first support. The recording head has a nozzle surface formed with a nozzle from which ink droplet is ejected to form an image onto a recording medium. The pump is configured to draw ink from the recording head. The waste liquid chamber is configured to accommodate the ink drawn by the pump. The first support is configured to support the waste liquid chamber at a position above the nozzle surface. | 03-14-2013 |
20130063521 | INKJET RECORDING DEVICE HAVING WASTE LIQUID CHAMBER - An inkjet recording device includes a main body and a movable unit. The main body includes a recording head and a pump. The recording head is configured to eject ink onto a recording medium to record an image. The pump is configured to draw the ink from the recording head. The movable unit is configured to move between a near position and a far position where is away from the near position with respect to the main body. The movable unit includes a waste liquid chamber configured to accommodate the ink drawn by the pump. | 03-14-2013 |
20130141493 | IMAGE FORMING APPARATUS - An image forming apparatus includes a recording head, a waste liquid receiving member, a waste liquid tank, a needle member that is connected to the waste liquid receiving member and includes a needle part that is detachably inserted into the waste liquid tank, and a fastening member that detachably fastens the needle member. The fastening member includes a lock part that locks the needle member; the needle member includes a lock lever part that locks with the lock part of the fastening member; the needle member and the fastening member include fitting parts that fit together when the needle member is rotated; and by rotating the needle member, the lock lever is locked with the lock part, the fitting parts of the needle member and the fastening member are fit together, and the needle member is fastened to the fastening member. | 06-06-2013 |
20130215195 | WASTE INK RECLAMATION APPARATUS FOR LIQUID INK RECIRCULATION SYSTEM - An ink reclamation receptacle receives ink purged from an inkjet printing Apparatus. Ink in the reclamation receptacle wets a porous membrane positioned in the reclamation receptacle, and flows into a flow channel. Negative pressure applied to a port that is placed in fluid communication with the flow channel withdraws ink from the flow channel for use in the inkjet printing apparatus, while ink wetting the pores in the membrane resists a flow of air into the flow channel. | 08-22-2013 |
20130241995 | LIQUID EJECTING APPARATUS - A liquid ejecting apparatus includes a liquid ejecting head that ejects liquid from nozzles; a liquid accommodation body having a liquid receiving surface configured to accommodate the liquid flushed from the nozzles; a pump that discharges the liquid; a liquid supply flow path that discharges the liquid discharged by the pump toward the liquid receiving surface in the liquid accommodation body; and a liquid discharge flow path that discharges the liquid from the liquid accommodation body. | 09-19-2013 |
20130286092 | METHODS FOR IN SITU APPLICATIONS OF LOW SURFACE ENERGY MATERIALS TO PRINTER COMPONENTS - In an inkjet printer, a low surface energy material is applied to a printhead face and a drip bib during a printhead maintenance operation. The low surface energy material forms a thin layer on the printhead face and drip bib to resist adhesion of ink to the printhead. The low surface energy material can be a layer of silicone oil. | 10-31-2013 |
20130335481 | INK CARTRIDGE AND IMAGE FORMING APPARATUS - An image forming apparatus includes an image forming device to form an image and an ink cartridge that includes a deformable ink supply bag having an ink supply port; a deformable waste ink collection bag having a fluid gateway; and a cartridge housing to accommodate the deformable ink supply bag and the deformable waste ink collection bag at the same time. A connecting member having a non-return valve is provided to connect the deformable ink supply bag and the deformable waste ink collection bag with each other at a section other than the ink supply port and the fluid gateway. The non-return valve prevents ink from flowing from the waste ink collection bag into the ink supply bag. A non-return valve control mechanism is provided not to operate the non-return valve in an initial state in which the ink supply bag is initially filled with ink. | 12-19-2013 |
20140176643 | WASTE INK TANK AND INKJET PRINTER | 06-26-2014 |
20140184693 | WASTE INK ABSORBER, WASTE INK TANK, LIQUID DROPLET EJECTING DEVICE - To provide a waste ink absorber excellent in permeability and retaining performance, a waste ink absorber to be mounted in a waste ink tank to absorb waste ink discharged from a head for ejecting ink, includes, in a state of a single piece of the waste ink absorber not mounted in the waste ink tank, a portion low in density and a portion higher in density as compared with the portion low in density in a direction along a plane surface having a largest surface area. | 07-03-2014 |
20140184694 | WASTE INK ABSORBER, WASTE INK TANK, AND LIQUID DROPLET EJECTING DEVICE - To provide a waste ink absorber having excellent permeability and retention performance, in a waste ink absorber to absorb waste ink discharged from a head for injecting ink, maximum parts where the density is locally high and a low density portion where the density is lower than the high density portion are provided in a single piece of the waste ink absorber. | 07-03-2014 |
20140184695 | WASTE LIQUID RECOVERY APPARATUS AND LIQUID EJECTING APPARATUS - A waste liquid recovery apparatus includes a container body; a liquid absorbing body which is accommodated in the container body and absorbs liquid discharged as a waste liquid; and a sealing member which seals the container body, wherein a first space into which liquid is discharged from a liquid ejecting head and a second space which links with the outside through a ventilation hole formed in the sealing member are formed in a space closed by the container body and the sealing body, and the first space and the second space are connected with each other at the ventilation hole side. | 07-03-2014 |
20150035901 | IMAGE FORMING DEVICE AND RECORDING HEAD MAINTENANCE METHOD - In order to perform recording head maintenance by discharge and reflux of ink with higher pressures without creating instability of the meniscus in the nozzle surface, this image forming device may be provided with a recording head having multiple nozzles, a first reservoir unit and a second reservoir unit which store the ink supplied to the recording head, a supply unit which is opened and closed by a solenoid valve and connects the recording head and the first reservoir unit, a pump which supplies the ink in the second reservoir unit to the first reservoir unit, a recovery passage which is opened and closed by solenoid valves and connects the recording head and the second reservoir unit, and a control unit which controls operation of the solenoid valves and the pump. | 02-05-2015 |
20150035902 | RECORDING APPARATUS - A recording apparatus includes an apparatus main body which includes an accommodation chamber for detachably accommodating a cartridge capable of accommodating liquid and a cover which opens and closes the accommodation chamber, a gap is formed in the accommodation chamber when the cartridge is attached to the accommodation chamber, and a stopper unit provided at the cover enters the gap when the cover is closed in a state where the cartridge is attached to the accommodation chamber. | 02-05-2015 |
20150314605 | WASTE LIQUID CONTAINER, ATTACHMENT, WASTE LIQUID COLLECTION UNIT, AND LIQUID EJECTING APPARATUS - A waste liquid container is detachably mounted on a mounting unit which includes a discharge portion discharging a waste liquid and a projection to which a substrate connection portion is joined. The waste liquid container includes: a containing portion that is able to contain the waste liquid; a connection concave portion that is opened in a mounting direction; a circuit substrate that includes connection terminals electrically connected to the substrate connection portion and is joined to the connection concave portion; and a waste liquid introduction portion that is connected to the discharge portion. In the connection concave portion, one pair of guide portions guiding the projection is formed so that the connection terminals are interposed therebetween in a width direction intersecting the mounting direction. Of the pair of guide portions, one guide portion is disposed between the connection terminals and the waste liquid introduction portion in the width direction. | 11-05-2015 |
20150375509 | WASTE LIQUID CONTAINER, LIQUID EJECTION DEVICE, AND WASTE LIQUID COLLECTION SYSTEM - A waste liquid container includes a fitted portion, in which a discharge unit is fittable in a removable manner, a container connection terminal, which contacts a device connection terminal, an insertion restriction portion, which contacts a device contact portion and restricts movement of the waste liquid container in the insertion direction, and an engaged portion, which includes a contacted portion that contacts a removal restriction unit and restricts movement of the waste liquid container in the removal direction. The engaged portion is located toward an inner side in the lateral direction from a side wall at a position lower than both of the container connection terminal and the insertion restriction portion. The removal restriction unit is receivable in a region located toward an outer side in the lateral direction from the engaged portion. | 12-31-2015 |
20160059567 | WASTE LIQUID RECOVERY APPARATUS AND LIQUID EJECTING APPARATUS - A waste liquid recovery apparatus includes a container body; a liquid absorbing body which is accommodated in the container body and absorbs liquid discharged as a waste liquid; and a sealing member which seals the container body, wherein a first space into which liquid is discharged from a liquid ejecting head and a second space which links with the outside through a ventilation hole formed in the sealing member are formed in a space closed by the container body and the sealing body, and the first space and the second space are connected with each other at the ventilation hole side. | 03-03-2016 |
20160082736 | WASTE LIQUID CONTAINER, ATTACHMENT, WASTE LIQUID COLLECTION UNIT, AND LIQUID EJECTING APPARATUS - A waste liquid container is detachably mounted on a mounting unit which includes a discharge portion discharging a waste liquid and a projection to which a substrate connection portion is joined. The waste liquid container includes: a containing portion that is able to contain the waste liquid; a connection concave portion that is opened in a mounting direction; a circuit substrate that includes connection terminals electrically connected to the substrate connection portion and is joined to the connection concave portion; and a waste liquid introduction portion that is connected to the discharge portion. In the connection concave portion, one pair of guide portions guiding the projection is formed so that the connection terminals are interposed therebetween in a width direction intersecting the mounting direction. Of the pair of guide portions, one guide portion is disposed between the connection terminals and the waste liquid introduction portion in the width direction. | 03-24-2016 |
20160114589 | WASTE LIQUID CONTAINER, LIQUID EJECTION DEVICE, AND WASTE LIQUID COLLECTION SYSTEM - A waste liquid container includes a fitted portion, in which a discharge unit is fittable in a removable manner, a container connection terminal, which contacts a device connection terminal, an insertion restriction portion, which contacts a device contact portion and restricts movement of the waste liquid container in the insertion direction, and an engaged portion, which includes a contacted portion that contacts a removal restriction unit and restricts movement of the waste liquid container in the removal direction. The engaged portion is located toward an inner side in the lateral direction from a side wall at a position lower than both of the container connection terminal and the insertion restriction portion. The removal restriction unit is receivable in a region located toward an outer side in the lateral direction from the engaged portion. | 04-28-2016 |
20160167385 | WASTE INK SPITTOON | 06-16-2016 |
20170232754 | RECORDING APPARATUS | 08-17-2017 |