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9028040 Liquid ejection apparatus and liquid ejection method  
A liquid ejection apparatus including: a liquid ejection head and ejection openings; a tank; an air communication device; a supply channel; a return channel; a supply device; an adjusting device;...
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...
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...
9010892 Recirculation system  
A method and apparatus for re-circulating a carrier in a printer is disclosed. The re-circulating system comprises a controller, a print head, a variable speed fan coupled to an air passageway and...
9007622 Replaceable printer component including a memory updated atomically  
A replaceable printer component includes a memory device and a communication link. The memory device includes a memory and a circuit configured to atomically update data stored in the memory. The...
9004626 Recording device, method of controlling a recording device, and a program  
A recording device has a cartridge that holds a first ink tank filled with ink, and a second ink tank that is filled with ink of the same color; an inkjet head that prints using a first nozzle row...
9004627 Inkjet recording apparatus  
An inkjet recording apparatus which can make a distribution tank compact and has excellent pressure-control precision is provided with an inkjet portion A having a recording head 11 for applying...
8998357 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...
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...
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...
8985722 Printing apparatus  
A printing apparatus includes: a liquid discharge head which includes a nozzle which discharges a liquid, and a discharge energy applying section which applies a discharge energy to the liquid to...
8979238 Image processing method and image processor  
Provided are an inkjet printing apparatus and inkjet printing method that can, regardless of an ejection frequency of a print head, stabilize density of an image expressed on a print medium. For...
8979227 Container and method for liquid storage and dispensing  
A method for measuring the volume of liquid, such as ink or solvent, remaining in a container, such as a replacement cartridge for a continuous ink jet printer, uses a reservoir enclosing an...
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...
8974019 Apparatus for and method of supplying liquid  
A liquid supply apparatus includes a reservoir for storing a liquid therein, a supply path for supplying the liquid from the reservoir to a liquid consuming apparatus, a pump for feeding the...
8955948 Device forming a continuous inkjet printer cabinet with reduced concentrations of solvent vapor inside and around the cabinet  
The invention concerns a device forming a continuous inkjet printer cabinet including a combined ventilation system for the electronic compartment and consumable fluids compartment (ink and...
8950839 Liquid container and liquid ejecting system  
A liquid container mounted on a liquid ejecting apparatus to supply a liquid to the liquid ejecting apparatus. The liquid container includes a storage unit which stores the liquid, an optical...
8947694 Peripheral device control system, printing device, peripheral device control method, and program  
An application in an image processing apparatus presents information about ink installed in a peripheral device, such as the shape, color, size, arrangement direction, and a remaining ink level of...
8939543 Inkjet ink composition and inkjet recording method  
To provide an inkjet ink composition that has excellent discharge stability and gives an ink image film having excellent substrate adhesion and film hardness, and an inkjet recording method...
8941582 Electrophoretic display device, electronic apparatus, and method of manufacturing electrophoretic display device  
An electrophoretic display device includes: first and second substrates; an electrophoretic layer which is interposed between the first and second substrates; and a third substrate which is...
8939560 Liquid supplying apparatus and its control method  
A liquid passage communicates a first reservoir of a main tank with a second reservoir storing a liquid supplied from the first reservoir, and has one end portion on the side communicating with...
8936335 Liquid ejecting apparatus and method of controlling liquid ejecting apparatus  
There is provided a flush box in an area other than a recording area in an end portion of a range in which a recording head can be driven in a main scanning direction. A control circuit performs...
8931868 Ink jet recording apparatus  
An ink jet recording apparatus has a first discharge port array in which discharge ports of a plurality of nozzles which discharge an ink composition containing an inorganic pigment are disposed...
8931867 Printing device, and printing device maintenance method  
A printing device is equipped with a head, a first reservoir unit, a second reservoir unit, a first flow path connected to the head and the first reservoir unit, a second flow path connected to...
8926076 Image forming apparatus  
In an image forming apparatus, a first detection part and a second detection part, each for detecting a position of a displacement member that changes its position according to a remaining amount...
8919900 Printing apparatus  
A printing apparatus includes a detection unit that detects the amount of residual ink in a ink cartridge, and a control unit that controls of initial filling of a printing head, in which the...
8919911 Image forming apparatus including recording head and head tank  
An image forming apparatus includes a recording head, a head tank, a main tank, a liquid feed device, and a controller. When the main tank is in an ink end state, the controller causes the feed...
8919904 Inkjet recording apparatus  
An inkjet recording apparatus predicts the volume of air bubbles generated in a storage section of a recording head based on an input recording job. When the volume of the amount of ink in the...
8917418 Image recording apparatus for detecting defects in nozzles using test patterns during acceleration and deceleration of recording medium  
An image recording apparatus includes: a conveying section that accelerates a long-length recording medium to a predetermined speed, conveys the long-length recording medium, and decelerates the...
8911045 Printing device and method for controlling printing device  
A control section of a printing device has a print instruction receiving section configured to receive print instructions to a printing medium including a plurality of pages, and an ink use...
8905504 Liquid accommodation member, liquid accommodation member unit and liquid consumption device  
A liquid accommodation member includes a liquid accommodation chamber, a liquid outlet port that is capable of leading the liquid to a liquid consumption portion from the liquid accommodation...
8899716 Ink cartridge  
An ink cartridge includes an ink chamber, a shaft, and a pivotable member including a float. The pivotable member is configured to move about the shaft between a first position and a second...
8888209 System for determining the autonomy in consumable fluids of a continuous ink jet printer  
A system for determining the autonomy in consumable fluids (ink and solvent) of a continuous inkjet printer, including a system for measuring the total volume of available ink,a system for...
8888210 Ink delivery system  
An ink delivery system includes a first tank including a fill sensor; a second tank including a fill sensor; a pump configured to pump ink from the first tank to the second tank; a third tank...
8882214 Liquid consumption device, program, and printing device  
A liquid consumption device includes a communication processing part that performs a communication process with a memory device provided in a liquid container and stores a container side liquid...
8870317 Image forming apparatus including recording head and head tank  
An image forming apparatus includes an apparatus body, a recording head, a head tank, a carriage, a main tank, a liquid feed device, a supply controller, a displacement member, a first detector,...
8872635 Systems and methods for verifying a chip  
Disclosed is a system and method for verifying a chip having a memory. Remanufacturers of imaging devices, such as inkjet printers or electrostatic printers, often have to use a replacement chip...
8870318 System and method using ink usage adjustment values  
A method for tuning ink usage includes storing an ink usage adjustment value in a memory of an ink cartridge; and with a printing system utilizing the ink cartridge, adjusting an ink usage of the...
8864295 Method for printing  
A method of printing including providing an ink delivery system including a print head in fluid communication between a first tank and a second tank; and providing a pressure differential across...
8857932 Image forming apparatus  
An image forming apparatus includes: a print head; a head tank; a carriage; a main tank; a pump; a displaceable member or feeler; a first sensor; a second sensor; a controller to supply an amount...
8857933 Ink supply reservoir  
A reservoir of an ink supply system is described.
8851595 Liquid discharger and image forming apparatus having the same  
A liquid discharger is provided, which includes a condition determining unit configured to, based on a remaining amount of first liquid detected by a first liquid remaining amount detector and a...
8851594 Fill reduction for printing  
Systems and methods of fill area reduction during printing are disclosed. An example of a method includes identifying a fill area. The method also includes generating a depletion matrix...
8851596 Image forming apparatus including recording head and head tank  
An image forming apparatus includes an apparatus body, a recording head, a head tank, a displacement member, an air release unit, a main tank, a liquid feed device, a body-side detector, and a...
8845049 Printing device and method for controlling printing device  
In a case where a forcible detection execution flag is set to ON, the end position of the CR movement is changed and the acquiring range of the detection value “Is” is changed such that the...
8845055 Control apparatus for a liquid ejecting head, liquid ejecting apparatus, and control method for a liquid ejecting head  
A threshold passed signal indicating that a threshold for a remaining liquid amount has been passed is inputted from a threshold sensor that detects the actual remaining liquid amount in the...
8842142 Print station system  
A print station system having a chassis for housing a modular print station; a power source in communication with the print station; a controller circuit card assembly in communication with the...
8840220 Ink jet printing apparatus and ink tank  
Provided is an ink jet printing apparatus that receives light from the light emitting part of the ink tank in the light receiving part; on the basis of a result of the light reception, determines...
8836996 Image forming apparatus, management method of image forming processing, and computer-readable recording medium on which program is recorded  
The embodiment described herein can prompt setting of processing conditions to be set by using a display of a weight value used in a quota function. There is provided an image forming apparatus,...
8827431 Fluid discharge device and method of controlling a fluid discharge device  
A fluid discharge device, a printing device, and a control method for a fluid discharge device enable accurately detecting an empty fluid state and suppressing fluid waste. An inkjet printer 1 has...