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9039148 Ink supply reservoir  
An ink supply reservoir, and method of supplying ink, is described.
9039152 Liquid cartridge and image forming apparatus incorporation same  
A liquid cartridge is detachably attachable to an apparatus body of an image forming apparatus. The liquid cartridge includes a cartridge case, an information memory element, and a holding unit....
9039150 Liquid container and liquid ejecting apparatus  
A liquid container includes a liquid which generates gases over time due to a chemical change in components; a liquid storage chamber in which the liquid is stored; a liquid flow port which...
9039151 Liquid ejection apparatus  
A liquid ejection apparatus includes: a head including: a reservoir tank; an inlet opening; and ejection openings; an air-discharge passage for discharging air from the reservoir tank to an...
9039149 Liquid feeding device and method of determining time of exchange of gas control element  
Ink in an ink tank is fed through a dissolved gas control filter to a printer head. A gas pressure changing mechanism reduces pressure in a gas pressure control tank. In response, the dissolved...
9039147 Liquid feed valve unit and liquid ejection device  
A liquid feed valve unit is configured to switch between a releasing mode for forcibly opening a valve and a blocking mode for closing the valve, and the valve can therefore be opened and closed...
9039155 Ink mixing system  
An ink system of an ink jet printer includes a fluid tank. The fluid tank includes a generally conically shaped side wall, the side wall sloping inwardly from a top portion to a bottom portion. A...
9033475 Ink supply control method for an inkjet printer, and an inkjet printer  
An inkjet printer 1 has an elastic ink pack 10 that holds ink, and an ink supply mechanism 5 that pressurizes the ink pack 10 and supplies ink to the ink path 4 side. The ink supply mechanism 5...
9033476 Protective cap  
There is provided a protective cap configured to be installed into a liquid cartridge installation section having a liquid supply tube in fluid connection with a recording head for jetting a...
9033474 Liquid discharge apparatus  
A liquid discharge apparatus includes an ink tank configured and arranged to retain a plurality of types of ink including sedimentary ink, a head configured and arranged to discharges the ink, and...
9033481 Liquid droplet ejection head, image forming apparatus, and manufacturing method of liquid droplet ejection head  
A liquid droplet ejection head includes plural nozzles; plural individual liquid chambers; a common liquid chamber supplying liquid to the plural individual liquid chambers; a filter sheet member...
9033477 Printer and print head unit  
A printer includes an ejection portion, a liquid supply portion, a support member, a discharge portion, a first flow path portion, and an engagement portion. The ejection portion includes an...
9028054 Fluid cartridge  
An ink cartridge for an inkjet printer includes a bottom face and a front face; an ink interface on the front face of the ink cartridge for connection to a cartridge receiving structure; a guide...
9028021 Ink filling method and inkjet recording apparatus  
An inkjet recording apparatus includes a recording head, a carriage with the recording head mounted thereon, a main tank, a sub-tank configured to be supplied with ink from the main tank via a...
9028053 Liquid ejecting apparatus  
A liquid ejecting apparatus including: a plurality of pressure chambers communicating with a plurality of nozzles respectively; and a plurality of liquid ejecting heads having a common liquid...
9028048 Printhead assembly incorporating ink distribution assembly  
A printhead assembly includes an ink distribution assembly including an ink distribution molding, the ink distribution molding including a plurality of first ducts; at least one printhead...
9022536 Liquid supply device and liquid ejecting apparatus  
Provided is a liquid supply device that includes a liquid storage portion that stores liquid containing sedimenting components which are sedimented in solvent, a liquid supply path that extends...
9025215 Cable wiring structure and image reading device  
A cable wiring structure includes: a base member; a movable member configured to reciprocate in a first direction and in a second direction relative to the base member; a cable; a tension applying...
9022537 Liquid ejecting apparatus and liquid supplying method for liquid ejecting apparatus  
A liquid ejecting apparatus includes: a liquid ejecting head that ejects liquid which is supplied from two or more liquid housing portions that house liquid; two or more housing portion side flow...
9016841 Methods and devices for venting air from ink jet printer subassemblies using oleophobic membranes  
An ink jet printer subassembly comprises an ink flow channel that includes an oleophobic membrane configured to contain ink in the ink flow channel while allowing air to vent out of the ink flow...
9016840 Liquid delivery system  
A liquid storage container (12, 112, 312, 412) is configured to store a liquid suspension (14) having a liquid vehicle (18) and suspended particles (16). The liquid storage container (12, 112,...
9016842 Liquid container and apparatus in which liquid container is mountable  
A liquid container and an apparatus in which the liquid container is mountable are provided, the liquid container and the apparatus enabling the presence or absence of remaining liquid to be...
9016843 Inkjet printer  
A determiner determines whether a total ink amount in an ink circulation passage calculated by an ink amount calculator is less than an ink circulation necessary amount being an amount necessary...
9010913 Ink cartridge  
An ink cartridge includes a socket portion provided at one end of an ink storage container and configured to be fitted to and detached from a joint portion of a printing machine, an ink supply...
9010912 Printer control device, printing system, method for controlling printer and recording medium  
A printer driver that controls operations of an ink jet printer which is capable of being refilled with ink from the outside, causes a computer to execute an acquiring function of acquiring...
9004655 Liquid ejecting apparatus  
A first-tank mount section is configured so that a first tank storing liquid is mounted thereon. Liquid is supplied to a second tank from the first tank mounted on the first-tank mount section....
9004660 Ink supply device for inkjet recording apparatus  
An ink supply device for an inkjet recording apparatus including a back pressure tank 21, a distribution tank 12, a plurality of ink opening/closing electromagnetic valves 13, and a plurality of...
9004656 Ink-jet recording head and ink-jet recording apparatus having the same  
An ink-jet recording head includes a recording head and pressure damper assembly module including a recording head part at a lower position having nozzle holes on an under surface and an ink...
9004654 Ink cartridge, ink jet recording system and ink jet recording apparatus  
An ink cartridge adopts a construction in which an air seal and an ink seal are arranged on the cartridge side and in which sealing between the ink cartridge and the recording apparatus is...
8998358 Liquid cartridge, liquid ejecting device comprising liquid cartridge and main body, method of manufacturing liquid cartridge, and method of refurbishing liquid cartridge  
A liquid cartridge includes a liquid storing portion that stores liquid therein, a liquid path that is in fluid communication with the liquid storing portion, a sensor, and a memory. The sensor...
8998375 Liquid ejection apparatus and liquid ejection head  
A liquid ejection head includes a recording element substrate provided with elements formed on one surface of the substrate for generating energy for ejecting liquid as well as first and second...
8998392 Liquid supplying and collecting apparatus  
An ink supplying and collecting apparatus includes a case, ink cartridges detachably attached to the case, and a collecting container detachably attached to the case. The ink cartridges supply ink...
8998394 Ink cartridge, and ink-jet recording apparatus using the same  
There is provided an ink cartridge which is formed from an ink-filled ink pack and a hermetic outer shell case for housing the ink pack and which supplies ink to a recording head by means of...
8991051 Manufacturing method of liquid discharge head  
This invention is a manufacturing method of a liquid discharge head that includes a substrate having a plurality of discharge energy generating elements that generate energy that is utilized for...
8991987 Fluid ejecting apparatus and cleaning method  
A printer includes: a fluid ejecting head provided with multiple nozzles that eject ink; an ink supply tube that supplies the ink to the fluid ejecting head; and a pressure application mechanism...
8987348 Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus  
The invention provides provide an ink jet ink exhibiting such an excellent ejection property that when an ink containing a polymer capable of improving the scratch resistance of a recorded article...
8985752 Method of refilling liquid, liquid container, and method of manufacturing a liquid container  
A method of refilling ink in an ink cartridge includes refilling the ink in the ink cartridge from a position at which a translucent part is provided in the ink cartridge, with the translucent...
8985720 Recording apparatus  
A printer includes a recording unit and a scanner unit configured to open and close the top portion of the recording unit. The recording unit includes a flexible ink tube through which ink from an...
8985736 Image forming apparatus having ink jet head and method for performing maintenance of the same  
An image forming apparatus includes an ink jet head, having a pressure chamber, a flow path and a nozzle, which ejects ink in the pressure chamber through the nozzle, a first tank connected to the...
8979253 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...
8979250 Liquid discharge apparatus and liquid discharging method  
A liquid discharge apparatus includes an ink tank configured and arranged to retain sedimentary ink, a head configured and arranged to discharge the sedimentary ink, an ink tube configured and...
8979251 Fluid cartridge  
An ink cartridge for an inkjet printer includes a bottom face and a front face; interfaces on the front face of the ink cartridge for connection to a cartridge receiving structure, the interfaces...
8979254 Liquid circulation device and liquid ejection apparatus  
A liquid circulation device includes a supply unit that forms a flow path supplying a liquid from a reservoir unit; a collection unit that forms a flow path collecting the liquid to the reservoir...
8974046 Liquid circulation unit, liquid circulation apparatus and method of manufacturing coated body  
A liquid circulation unit adapted to be provided in a liquid circulation apparatus to circulate a liquid, including, a first liquid storage unit to store the liquid, a sensor to detect a fluid...
8974043 Attachment and attachment system  
An attachment is mountable on a carriage in place of a liquid container that contains liquid and that is mounted on the carriage having a liquid jet head for jetting liquid, so that the attachment...
8974044 Cartridge and printing material supply system  
A cartridge comprises an ink supply structure, a terminal bearing structure, and a first restriction portion. The terminal bearing structure has terminals arranged in a terminal plane which is...
8974042 Liquid supply flow path device and liquid ejecting apparatus using the same  
A recording apparatus comprises a case and an ink nozzle in the interior of the case. An opening and closing member is movably affixed to an upper side of the case. The opening and closing member...
8967790 Sheet cutting device and image forming apparatus including the sheet cutting device  
A sheet cutting device includes a cutter including opposed blades to cut a sheet fed along a sheet feed path to the device, a cutter holder holding the cutter and reciprocally movable in a width...
8967781 Image recording composition, image recording ink set and recording apparatus  
An image recording composition including a curable material that is cured upon application of an external stimulus, water-absorbing resin particles, and a nonionic surfactant.
8967777 Liquid ink containers for printing systems  
A liquid ink container having mating features for self alignment with an ink delivery station. The ink delivery station includes a receiver with an actuated puncture ring. The liquid ink container...