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8177333 |
Element board for printhead, and printhead having the same
In a printhead element board including a plurality of printing elements which align in a predetermined direction, driving circuits which drive the printing elements, and an element selection...
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8172352 |
Printing apparatus having line-type ink jet head and method of printing images by line-type ink jet head
A printing apparatus is provided with a line-type ink jet head having a plurality of blocks on each of which a set of ink ejection elements are arranged. A drive signal generating unit is...
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8172355 |
Liquid discharge head and liquid discharge apparatus using liquid discharge head
A compact and highly reliable recording head enabling precise detection of temperature information for each nozzle and rapid as well as highly accurate detection of nozzles with a discharge defect...
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8174723 |
Efficient printer control electronics
An apparatus (such as a printer) including a combination engine controller circuit board having a integrated circuit (IC) chip configured to process (format) incoming data as well as to control the...
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8172357 |
Print position correcting device, method of controlling print position correcting device, and printing apparatus
A print position correcting device includes: a head unit which ejects a liquid onto a print medium being transported on a transport surface; detectors which detect a position of the print medium...
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8172389 |
Filter, liquid jetting apparatus, and liquid transporting apparatus
A filter includes a filter plate provided with a through holes formation portion in which a plurality of through holes is formed, a ring-shaped piezoelectric layer arrangement portion on an upper...
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8167394 |
Image recording apparatus and calculation method
An image recording apparatus, including: a platen which supports a sheet; a movable carriage disposed so as to face to the platen; a head mounted on the carriage to record an image on the sheet; an...
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8167400 |
Droplet ejecting device capable of recovering ejection performance efficiently
A droplet ejecting head is formed with at least one nozzle and is configured to eject a liquid droplet through the at least one nozzle in a nozzle axis direction. A carriage supports the droplet...
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8162426 |
Recording apparatus
A recording apparatus includes a calculator, a predictor, and a head controller. Assuming that first ejection signals are supplied to a recording head, the calculator calculates variations in total...
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8164791 |
Image recording apparatus and method
An image recording apparatus includes: a recording head having plural recording elements; a characteristics information acquisition device; a correction calculation device which corrects image data...
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8164793 |
Image processing apparatus and method
In a multipass printing that performs a plurality of printing scans over a unit area of a print medium by using a leading head and a follower head, the multivalued image data for the leading head...
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8162433 |
System and method for scheduling ink jet recovery in an ink jet printer
A method enables an ink jet image generating system to select an operational mode in response to detection of a missing ink jet. The method includes generating a digital image of an ink image on an...
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8162425 |
Image recording apparatus
An image recording apparatus improves the operating efficiency while preventing trouble due to the contact of a recording medium with a discharging surface of a recording head. A distance sensor...
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8164608 |
Thermal printer
A thermal printer comprising a printing control unit for correcting current dot printing data supplied from a host based on a previous dot history, and supplying the dot printing data to a print...
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8157345 |
Image recording apparatus, image processing apparatus, image processing method and computer-readable medium
An image recording apparatus includes: an image reading device which reads a test chart including a density pattern output by a test chart output device; a reading position information acquisition...
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8157340 |
Apparatus and method for thermal printers that employ a battery or other portable power source
A thermal printer includes a capacitor and a power converter operable to step a voltage of a power source, and coupled to charge the capacitor. Printing is controlled based at least in part on a...
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8152261 |
Inkjet printing apparatus and inkjet printing method
In a serial inkjet printing apparatus mounting a plurality of kinds of inks which have different properties and are arranged in parallel, high-speed bidirectional printing is realized without...
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8152265 |
Inkjet recording apparatus and method of investigating ejection failure determination performance
An inkjet recording apparatus includes: a head having a plurality of nozzles for ejecting ink onto a recording medium; a conveyance device which conveys the recording medium in a prescribed...
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8152264 |
Inkjet printing apparatus
An inkjet printing apparatus that can perform printing with a single printing speed even in a case of being connected with a post-processing apparatus having a different transport speed, and that...
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8147028 |
Nozzle inspecting device in fluid discharge apparatus, fluid discharge apparatus, and nozzle inspection method
A nozzle inspection device includes an inspection electrode placed apart from a discharge unit with a gap therebetween, an inspection unit for inspecting the presence of a defective nozzle by...
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8147018 |
Image forming apparatus and control method thereof
An image forming apparatus comprises a plurality of data output parts for outputting printing data corresponding to a plurality of colors in synchronization with a reference clock signal. A clock...
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8141976 |
Printing control method for a serial inkjet printer, and a serial inkjet printer
A printing control method for a serial inkjet printer prevents paper dust that is dispersed by the air current produced by a vacuum platen from adhering to the ink nozzle area. An inkjet head that...
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8136911 |
Patterning apparatus, method for making organic electroluminescent element, organic electroluminescent element, and organic electroluminescent display
A patterning apparatus for performing highly accurate patterning to substrates continuously transferred is provided. Furthermore, a method for manufacturing an organic electroluminescence element...
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8136913 |
System and method for measuring drop position in an image of a test pattern on an image substrate
A system evaluates image quality in an image generating system in the presence of digital image noise and/or missing jets. The system includes a test pattern generator configured to generate a test...
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8136901 |
Method for decimation of images
In the case of printing at high addressability, where the cell size is smaller than the spot size, an image can be decimated in a manner that will limit the large accumulation of printed material....
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8136908 |
Apparatus and method for ink jet printing
The present invention provides an ink jet printing apparatus and a method for controlling temperature for the ink jet printing apparatus wherein the temperature of a print head, which may lower...
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8136903 |
Ink jet printing apparatus and ink jet printing method
In an ink jet printing apparatus including a plurality of nozzle arrays, if a print position displacement between the nozzle arrays is adjusted, it is possible to perform high-speed printing at the...
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8136900 |
Inkjet recording apparatus
An inkjet recording apparatus includes a nozzle, a charging electrode, a deflecting electrode, a storage device, and an authentication device. The nozzle atomizes a supplied ink into ink particles...
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8132887 |
Universal closed loop color control
A system and processes for the accurate measurement and control of image color values on a printing press with or without the presence of a color bar. More particularly, a universal closed loop...
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8132877 |
User adaptable ink status conveyance system
An ink status conveyance system comprises a maximum monitored ink level sensor operable with respect to an ink source for holding a supply of ink and delivering the ink to a printhead. The ink...
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8132885 |
System and method for evaluating and correcting image quality in an image generating device
A system evaluates image quality in an image generating system in a manner that accounts for the interaction of the calibration tools used to evaluate and correct image quality in the image...
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8128186 |
Non-volatile memory data integrity validation
The present disclosure relates to a replaceable printing component for use in a printing system including print mechanism configured to receive the replaceable printing component. The replaceable...
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8123327 |
Method and apparatus to adjust distance calculations
In one embodiment, a distance that a target moves is calculated utilizing an optical sensor. A first temperature of a first portion of the optical sensor is measured at the time of the distance...
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8123321 |
Image forming method and image forming apparatus
An image forming apparatus includes a defect position detecting section to detect a defect position at which no recording material is outputted; a defect position specifying section to specify a...
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8123319 |
High speed high resolution fluid ejection
The first plurality of nozzles and the second plurality of nozzles in a fluid ejection system are arranged in a plurality of nozzle pairs, each nozzle pair of the plurality of nozzle pairs...
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8123322 |
Manually operated image translation device
Embodiments of the present invention provide apparatuses and methods related to a manually operated image translation device. The device may include a carriage, which houses image translation...
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8123324 |
Method for setting up drive signal
A method for setting up a condition for a drive signal in a liquid ejection head that includes a plurality of linearly-arranged nozzles and driving elements provided for each of the nozzles,...
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8118380 |
Printer controller for monitoring an ink drop count
Provided is a printer controller for a pagewidth printer having a printhead configured to print according to print quality information. The printer has a paper transport mechanism for transporting...
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8118385 |
Method and apparatus for automatically aligning arrays of printing elements
A method and apparatus for aligning the printing of dots generated by at least one array of printing elements in an printing apparatus, wherein the method includes the steps of printing a...
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8118417 |
System and method for processing solid ink stick exception conditions in a solid ink printer
A system provides an operator of a solid ink stick printer method with information regarding solid ink stick exception conditions detected in a solid ink printer. The system includes a solid ink...
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8113610 |
Fluid ejection device and mounting position determination method
An output voltage of a paper-width detector is input while a carriage is moved leftward in a main scan direction. Whether a mounting position of a test element member in the main scan direction...
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8113614 |
Recording apparatus and method for controlling recording apparatus
A recording apparatus for discharging ink from a recording head arraying a plurality of nozzles to execute recording of an image includes a drive unit configured to form a group with a defined...
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8113641 |
Printing cartridge with radio frequency identification
A printing device includes: a processor; a printing cartridge having a housing and a supply of media; a memory storing at least one of: (a) a plurality of values representing various...
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8113615 |
Inkjet recording device and controller, control program and control method for inkjet recording device for gap reduction of ink droplets
Aspects of the disclosure relate to a controller, control program, and control method for an inkjet recording device, and an inkjet recording device capable of forming a high-quality image by...
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8113611 |
Micro-fluid ejection apparatus signal communication devices and methods
Micro-fluid ejection apparatuses and devices, and methods related to communication in and with the same. One such micro-fluid ejection apparatus includes a controller configured to generate a data...
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8109592 |
Liquid-ejecting head, liquid-ejecting device, liquid-ejecting method, and ejection medium for liquid-ejecting head
A liquid-ejecting head includes a liquid cell that contains an ejection medium that is liquid at normal temperature, a nozzle for ejecting the ejection medium in the liquid cell, an energy unit for...
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8109598 |
Image recording device
There is provided an image recording device, comprising first and second motors; first and second switch gears supported coaxially; first and second transmission gears, and wherein the first and...
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8104858 |
Inkjet head
An inkjet head may comprise an ejection port which ejects ink and an ink flow path which supplies the ink to the ejection port. The inkjet head may also comprise an ejection actuator which supplies...
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8100492 |
Liquid ejecting apparatus
A liquid ejecting apparatus includes a liquid ejecting head disposed on a transport path of a target to eject liquid from nozzles at a nozzle forming surface, a target transport unit transporting...
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8100491 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Liquid jet apparatus and printing apparatus
A liquid jet apparatus includes a plurality of nozzles provided to the liquid jet head, an actuator provided corresponding to each of the nozzles, drive unit that applies a drive signal to the...
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