Patents
Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049)
07/2000
07/04/2000US6084615 Structure of inkjet nozzle for ink cartridge
07/04/2000US6084614 Method and apparatus for forming an image using flying developing particles
07/04/2000US6084613 Apparatus for electrostatically forming a developer image on a conveyed recording medium including an array of control electrodes each having an optimized pitch
07/04/2000US6084612 Liquid ejection head, liquid ejection head cartridge, printing apparatus, printing system and fabrication process of liquid ejection head
07/04/2000US6084611 Recording head, having pressure-bonding member for binding recording element substrate and driving element substrate, head cartridge and recording apparatus having same
07/04/2000US6084610 Ink jet recording method and apparatus, ink and ink cartridge
07/04/2000US6084609 Ink-jet print head with multiple nozzles per expulsion chamber
07/04/2000US6084608 Particle-reinforced wiper for ink jet print head
07/04/2000US6084607 Ink-type image forming device with mounting-position-error detection means for detecting deviations in position of recording heads
07/04/2000US6084606 Printing apparatus and check pattern printing method
07/04/2000US6084605 Ink jet printer
07/04/2000US6084604 Color ink jet recording method and apparatus using black ink and color-mixed black ink
07/04/2000US6084603 Optical information medium and method for printing on the surface of the medium
07/04/2000US6084350 Ion generating device
07/04/2000US6083411 Method for forming a hole and method for forming nozzle in orifice plate of printing head
07/04/2000US6082977 Ink-jet recording device and pump used therein
07/04/2000US6082914 Thermal printer and drive system for controlling print ribbon velocity and tension
07/04/2000US6082912 Thermal printer with a mode changing gear
07/04/2000US6082911 Method for judging propriety of printing position and printing apparatus
07/04/2000US6082854 Modular ink-jet hard copy apparatus and methodology
07/04/2000US6082853 Printing apparatus with processing tank
07/04/2000US6082852 Recording apparatus, printer, and an ink tank therein
07/04/2000US6082851 Liquid ejection printing apparatus and liquid supply method to be employed in the same
07/04/2000US6082850 Apparatus and method for controlling print density in a direct electrostatic printing apparatus by adjusting toner flow with regard to relative positioning of rows of apertures
07/04/2000US6082849 Random printmasks in a multilevel inkjet printer
07/04/2000US6082848 Self-cleaning service station for inkjet printing mechanisms
07/04/2000US6082846 Ink jet recording with recovery operation and associated test printing
07/04/2000US6082605 Continuous mode solder jet apparatus
06/2000
06/29/2000WO2000037574A1 Chemical composition for ink
06/29/2000WO2000037567A1 Azo dyes
06/29/2000WO2000037261A2 Printing plates and a method for their preparation
06/29/2000WO2000037260A1 Improvements in ink-jet media overcoat layers
06/29/2000WO2000037259A1 Improvements in ink-jet media
06/29/2000WO2000037258A1 Ink-jet printing process using polymeric biguanides
06/29/2000WO2000037256A1 Energy efficient rf oscillator
06/29/2000WO2000037255A1 Driver ic chip and print head
06/29/2000WO1999065692A9 A heater chip module for use in an ink jet printer
06/29/2000DE19958889A1 Ink jet chamber is excited by generated pulses that have a frequency matching that of the resonant frequency of the ink jet chamber
06/29/2000DE19958095A1 Data recording medium, useful e.g. for tickets, ballot papers and securities, has thermographic coat on one side of base and accepts ink-jet printing on other side
06/29/2000DE19945649A1 Image formation member, has non-photosensitive layer containing catalyst center and polyfunctional property pigment formation coupler
06/29/2000DE19914777A1 Ink jet printer has a reservoir with a pressure regulating valve built into the base
06/29/2000DE19859437A1 Farbwerk Inking
06/29/2000DE19859436A1 Inking unit for offset printing machine, with high pressure pump for ink supply and heater to warm ink above room temperature
06/29/2000CA2564229A1 Energy efficient rf oscillator
06/29/2000CA2319434A1 Energy efficient rf oscillator
06/28/2000EP1014694A1 Automated enhancement of print quality based on feature size, shape, orientation, and color
06/28/2000EP1014686A2 Halftoning for hi-fi color inks
06/28/2000EP1014682A2 Light beam scanning apparatus
06/28/2000EP1014299A2 Color printing using a vertical nozzle array head
06/28/2000EP1014298A2 Interleaved ink jet printing
06/28/2000EP1014297A2 Color printing using a vertical nozzle array head
06/28/2000EP1014226A2 Electrophotographic method and apparatus
06/28/2000EP1014172A1 Method and apparatus for modifying a portion of an image in accordance with colorimetric parameters
06/28/2000EP1014147A2 Raster ouput scanner and printer
06/28/2000EP1014146A2 Method and apparatus for accurately sensing a light beam as it passes a predetermined point
06/28/2000EP1014145A2 Method and apparatus for determining the starting position and the power of a scanning light beam to be used in writing on a media
06/28/2000EP1014144A1 Detection and correction of skew between a reference and lenticules in lenticular material
06/28/2000EP1013464A1 Ink jet recording element
06/28/2000EP1013460A2 Improved vacuum system for continuous ink jet printers
06/28/2000EP1013459A1 Air handling for an ink jet printhead
06/28/2000EP1013454A1 Thermal printing head
06/28/2000EP1013453A2 Printing apparatus
06/28/2000EP1013452A2 Device for removing fluid from an ink jet printer
06/28/2000EP1013451A2 System for controlling ink temperature using a heated umbilical
06/28/2000EP1013450A2 Fluid system for multiple print heads
06/28/2000EP1013449A2 Ink bag for ink jet type recording apparatus and package suitable for packing such ink bag
06/28/2000EP1013448A2 Liquid delivery system, liquid container, and head cartridge
06/28/2000EP1013447A2 Liquid supply system and liquid residual amount detecting method of liquid supply system
06/28/2000EP1013446A2 Recycling of an ink cartridge
06/28/2000EP1013445A2 Ink tank and method of manufacture therefor
06/28/2000EP1013444A1 Ink tank cartridge and container therefor
06/28/2000EP1013443A2 Ink cartridge for ink jet printer
06/28/2000EP1013442A2 Method of manufacturing ink cartridge for ink-jet recorder
06/28/2000EP1013441A2 Ink cartridge for ink-jet recorder and method of manufacturing same
06/28/2000EP1013440A2 Fluid flush system for ink jet printing system
06/28/2000EP1013439A2 Ink diverter for ink-jet printhead
06/28/2000EP1013438A1 Flush system for ink change
06/28/2000EP1013437A1 Printhead flush and cleaning system and method
06/28/2000EP1013436A2 Ink-jet recording apparatus
06/28/2000EP1013435A1 Ink-jet recording apparatus
06/28/2000EP1013434A2 Printhead installation and retaining mechanism
06/28/2000EP1013433A2 Multi-tabbed orifice plates
06/28/2000EP1013432A2 Cooling of high voltage driver chips
06/28/2000EP1013431A2 Alignment means for an ink jet droplet generator
06/28/2000EP1013430A2 High density electrical interconnect for a continuous ink jet printhead
06/28/2000EP1013429A2 Ink jet printer head and printer apparatus
06/28/2000EP1013428A2 Ink-jet recording head
06/28/2000EP1013427A2 Ink jet head, ink jet cartridge, ink jet apparatus, and method of manufacturing the same ink jet head
06/28/2000EP1013426A2 Short detection for ink jet printhead
06/28/2000EP1013425A2 Print window improvement for continous ink jet printer
06/28/2000EP1013424A2 Apparatus and method for controlling a charging voltage in ink jet printers
06/28/2000EP1013423A2 Printhead and printing apparatus using printhead
06/28/2000EP1013422A2 Drop generator for long array ink jet printer
06/28/2000EP1013421A2 Solid bi-layer structures for use with high viscosity inks in acoustic ink printing and methods of fabrication
06/28/2000EP1013420A2 Adjustable reliability parameters in ink jet printing systems
06/28/2000EP1013418A1 Inking unit
06/28/2000EP1012891A2 Aerogels, piezoelectric devices, and uses therefor
06/28/2000EP1011983A1 Image transfer method
06/28/2000EP1011981A1 System and method for synchronizing clock sources driving piezoelectric crystals of ink jet printheads
06/28/2000EP1011980A1 Ink container providing pressurized ink with ink level sensor