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US20080186337 Printer Cartridge Having A Parasitic Power Circuit  
Non-OEM printer cartridges for printers expecting an OEM cartridge are presented. A non-OEM printer cartridge includes a medium delivery system other than a medium delivery system ordinarily used...
US20090262151 INKJET PRINTER SYSTEM AND INK SUPPLY APPARATUS  
An inkjet printer system includes a print head, a sub tank, a pressure controller, and a check valve. The print head is configured to eject ink. The sub tank is connected to the print head and has...
US20110187771 PARTITION MAP  
An imaging material supply cartridge uses a partition map to identify access modes and encryption attributes.
US20150174914 DRAWING APPARATUS AND CONTROL METHOD FOR DRAWING WITH DRAWING APPARATUS  
A drawing apparatus includes a drawing head and a stirring unit. At least one drawing tool is held by the drawing head. The drawing tool includes a fluid material container to contain a fluid...
US20110279497 METHOD OF PRIMING AND DE-PRIMING PRINTHEAD  
A method of priming and de-priming a media width printhead the method having controlling operation, with a controller of a printing system having the printhead, of a pump on a closed fluid flow...
US20080273047 VISUALIZING AGENT QUANTITY DISPLAY SYSTEM, IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM AND COMPUTER READABLE MEDIUM  
A visualizing agent quantity display control system includes a first container, a second container, a detection unit, a display unit, a control unit. The second container, which is replaceable,...
US20060071957 Droplet visualization of inkjetting  
The embodiments of the present invention describe an apparatus and a method of visualizing droplets dispensed from an inkjet printing system. A droplet visualization system is integrated with the...
US20110205265 ABNORMALITY JUDGMENT APPARATUS AND ABNORMALITY JUDGMENT METHOD OF LIQUID SUPPLY SYSTEM  
An abnormality judgment apparatus of a liquid supply system which supplies liquid from a liquid tank to a liquid ejection head via a liquid flow channel, includes: a pressure change application...
US20080266335 METHOD OF DETECTING RESIDUAL QUANTITY OF INK, PRINTING DEVICE, PROGRAM AND STORAGE MEDIUM  
There are provided a method of detecting an ink residual quantity and a printing device which do not make an erroneous determination as to detection on presence/absence of ink without influence of...
US20090021542 System and method for fluid transmission and temperature regulation in an inkjet printing system  
A system for fluid transmission and temperature regulation in an inkjet printing system comprises first and second ink supplies connected via respective first and second valves to an inlet end of...
US20130215168 SYSTEMS, METHODS AND ARTICLES RELATED TO MACHINE-READABLE INDICIA AND SYMBOLS  
A system employs combinations of marking media, each with respective distinguishing spectral characteristics to encode human comprehensible information in, and read human comprehensible...
US20090237424 Print Head Cap Vent  
A print head cap includes a vent which is opened during storage of the print head against the cap, is closed during priming of fluid through nozzles of the print head and is opened to stop the...
US20090002409 Inkjet printer and method for correcting the printing thereof  
A method for correcting the printing of an inkjet printer includes the steps stated below. A first boundary and a second boundary of a printing region for the inkjet printer are set. Then, a first...
US20120033004 LIQUID DROPLET DISCHARGE DEVICE  
The liquid droplet discharge device according to this invention has a storage portion which stores liquid, a first supply pipe which is connected to the storage portion and to which the liquid is...
US20090295848 Filling, identifying, validating, and servicing tip for fluid-ejection device  
A tip to be placed on a fluid-ejection device is filled with fluid. The fluid may be introduced into a substantially hollow body of the tip at a first end of the body. The body of the tip has a...
US20080309690 Mixing device and mixing method  
A mixing method is disclosed. The mixing method includes providing a drop generating device including a first drop ejector, a second drop ejector and a collector. The mixing method also includes...
US20050017999 Printing method, printing apparatus, computer-readable storage medium, and correction pattern  
A printing method includes the steps of: printing a print correction pattern on a medium, wherein the print correction pattern is made up of a plurality of patterns, wherein each of the plurality...
US20090073199 INK CARTRIDGE DETERMINATION SYSTEMS AND INK CARTRIDGES  
An ink cartridge determination system includes a cartridge mounting portion, an optical sensor positioned at the cartridge mounting portion, at least one ink cartridge configured to be inserted...
US20070165052 Printer and transferring body  
On a transferring surface of a transferring body, lyophilic areas arranged in a scanning direction and in a circumferential direction of the transferring body, and a liquid repellent area which...
US20050219282 Ink supply device for inkjet printer  
The ink supply device for an inkjet printer which supplies ink to an inkjet head via an ink supply channel from an ink tank storing ink, the ink supply device comprises: a printing duty...
US20110128314 LIQUID EJECTING APPARATUS  
In a liquid ejecting apparatus, when a ON/OFF detector detects that power of the liquid ejecting apparatus is switched to an ON state from an OFF state, a controller controls a liquid transfer...
US20100309238 INKJET RECORDING APPARATUS  
An apparatus includes a conveyance unit configured to convey a sheet, a carriage configured to support and cause a recording head to scan for performing an operation on the conveyed sheet, a curl...
US20080246823 Inkjet printing apparatus with a priming device  
An inkjet printing apparatus comprises at least one printhead which comprises at least one ink chamber and a plurality of nozzles, at least one ink container remote from the printhead, an ink...
US20080062212 Apparatus for Regulating Viscosity of Ink  
Disclosed is an apparatus for regulating viscosity of ink, which is installed on a flow path of ink in a printing device for regulation of ink viscosity. The apparatus includes a housing installed...
US20140063088 DROPLET EJECTION APPARATUS AND MAINTENANCE METHOD THEREOF  
A maintenance method of a droplet ejection apparatus is provided, which droplet ejection apparatus includes: a droplet ejection head including a plurality of head modules, each head module being...
US20130271517 ROTATABLE PRINTHEAD ASSEMBLY  
A printing assembly includes a pressure control tank and a printhead assembly. The printhead assembly is in fluid communication with the pressure control tank while the printhead assembly and the...
US20150022570 System And Method For Optimized Application Of Release Agent In An Inkjet Printer With In-Line Coating  
An inkjet printer and method therefore including a detector to monitor a quantity of release agent applied to a spreader drum. The inkjet printer includes a drum maintenance unit which applies the...
US20110316904 LIQUID DROPLET CIRCULATION CONTROL APPARATUS, LIQUID DROPLET EJECTION APPARATUS, AND COMPUTER READABLE STORAGE MEDIUM  
There is provided a liquid droplet circulation control apparatus including: a first circulation controller that sets a first circulation mode in which liquid is circulated with pressure control by...
US20080143761 Method of regulating ink pressure  
A method of regulating a hydrostatic pressure of ink supplied to an inkjet printhead is provided. The method comprises withdrawing a volume of ink from an ink chamber and simultaneously bubbling...
US20100053237 DISCHARGE RATE COUNTING DEVICE AND FLUID EJECTING APPARATUS  
A discharge rate counting device for counting the discharge rate of a fluid from a fluid ejecting apparatus is disclosed, in which the fluid ejecting apparatus is capable of ejecting at least one...
US20120262508 Using Low Pressure Assist (LPA) To Enable Printhead Maintenance System Simplification  
A method of performing maintenance on printheads of an imaging device includes the detection of at least one missing or defective inkjet in a printhead. A first pressure is applied to ink in...
US20120001966 Determining Whether A Flow Path Is Ready For Ejecting A Drop  
A method of determining whether a flow path is ready for ejection includes supplying liquid to the flow path, which includes a pumping chamber and a nozzle, after supplying fluid to the flow path,...
US20080198186 LIQUID EJECTING APPARATUS AND PROGRAM  
A liquid ejecting apparatus that has a display and a cartridge of a predetermined liquid capacity loaded therein and can display information on the cartridge in the display. The liquid ejecting...
US20110279496 METHOD OF PRIMING PRINTHEAD  
A method of priming a media width printhead, the method having controlling operation of the printhead, with a controller of a printing system having the printhead, to draw fluid in a first...
US20150258780 LIQUID VISCOSITY DETECTING METHOD FOR LIQUID DROPLET EJECTING DEVICE, CONTROL METHOD FOR LIQUID DROPLET EJECTING DEVICE, AND LIQUID DROPLET EJECTING DEVICE  
A liquid viscosity detecting method is performed in a liquid droplet ejecting device that includes a piezoelectric type droplet ejecting head to which a drive waveform is applied to pressurize a...
US20050237348 Method of dot size determination by an imaging apparatus  
A method of dot size determination includes the steps of printing a pattern on a print medium that changes in dot density along a scan path; scanning a reflectance sensor across the pattern to...
US20090256870 Printing apparatus capable of effectively heating and cooling ink  
A printing apparatus is provided with a heater for heating ink and a cooler for cooling ink, and comprises: an ink circulation route including a heater side route and a cooler side route which are...
US20090002407 Inkjet Printing  
A carrier for an array comprising a plurality of print heads, comprises an elongate bar having an ink conduit extending through the bar in a longitudinal direction. The carrier also comprises a...
US20050219281 Attachment and liquid supplying  
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...
US20090262150 INK JET PRINTING APPARATUS  
An air pump is driven to supply air via an air supply tube to a sub tank, by which a predetermined quantity of the air is mixed inside the sub tank via a gas-liquid separation membrane. Next, a...
US20060044332 Printer ink identification system and method  
A printer ink identification system including a detector, an excitation source and a controller. The detector is adapted to detect an excitable feature of an ink forming an indicium on an article....
US20090179924 Printing apparatus  
A printing apparatus is capable of forming images by overlappingly performing print processes for a plurality of colors with non-aqueous inks and an aqueous ink. When printing with the aqueous...
US20100066773 FLUID SUPPLY DEVICE, PRINTING DEVICE, AND METHOD OF CONTROLLING A FLUID SUPPLY DEVICE  
A fluid supply device, a printing device, and a control method for a fluid supply device can desirably supply a fluid while maintaining good throughput, and can reduce device size and cost with a...
US20050156960 Printmode selection systems and methods  
Printmode selection systems and methods are described. In one embodiment, a method comprises receiving user input that pertains to selection of a printmode that is not a pre-defined printmode for...
US20100055424 PRINTING APPARATUS, PRINTING METHOD, PROGRAM AND PRINTED PRODUCT  
A printing apparatus, a printing method, an application program and a printing medium are disclosed. The printing apparatus is coupled to a control circuit which with the help of the application...
US20100026740 PRINT CONTROL APPARATUS, PRINT CONTROL METHOD, AND PROGRAM THEREFOR  
Provided is a print control apparatus for controlling a printing apparatus that is able to perform color printing by using coloring agents of a plurality of colors. The print control apparatus...
US20150029242 Colorant Transfer Systems  
Colorant transfer, involving a colorant supply, and impeding colorant from exiting the colorant supply, a motion device, and providing a passage out of the colorant supply.
US20080007579 Liquid supply apparatus, image forming apparatus and liquid supply method  
The liquid supply apparatus has: a main tank which stores liquid; a sub tank which is disposed vertically above a recording head configured to eject the liquid and which is not connected to...
US20120026221 LIQUID EJECTION APPARATUS  
A liquid ejection apparatus including: a liquid ejection head including an inside channel; a supply channel; a return channel; a supply device; an adjusting device; and a controller, wherein the...
US20150085003 LIQUID EJECTION APPARATUS  
A liquid ejection apparatus includes: a liquid ejection head including (i) an ejection opening portion, (ii) a supply flow passage, and (iii) an actuator, a first tank connected to the liquid...

Matches 1 - 50 out of 377 1 2 3 4 5 6 7 8 >