Patents
Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049)
05/1997
05/27/1997US5633035 Firing solution of organorhodium material mixture; oxidation
05/27/1997US5632627 Connection electrode connecting device
05/25/1997CA2191037A1 Single pass, multi-colour electrostatographic printer
05/25/1997CA2190917A1 Ink cartridge refilling device and station for cartridges and gravity feed ink bottle
05/22/1997WO1997018089A1 Printing apparatus and method of printing
05/22/1997WO1997018088A1 Image recorder, image data generator and recording method
05/22/1997WO1997018087A1 Thermal printer with spring biased drive roller/platen
05/22/1997DE19648065A1 Data store control device e.g. for digital printing and copying machines
05/21/1997EP0774861A2 Color correcting method and apparatus and a system incorporating the same
05/21/1997EP0774860A2 An image processing method and system for a multicolor printer
05/21/1997EP0774858A2 Improvements in or relating to printing processes
05/21/1997EP0774857A1 Autotypical screening with optimised dotshape
05/21/1997EP0774856A2 A system and method for providing a highly addressable printing system
05/21/1997EP0774698A2 Apparatus for forming two toner images in a single frame
05/21/1997EP0774361A1 Package of thermal recording sheets and a thermal image recording apparatus employing the package
05/21/1997EP0774360A1 Apparatus for priniting graphic images on sheet material having an ink web cassette with constant web tension
05/21/1997EP0774358A1 Thermal Printer
05/21/1997EP0774357A1 Thermal recording films and method of thermal image recording using the same
05/21/1997EP0774356A2 Ink jet print head, ink jet printer and method for maintaining ink jet print head
05/21/1997EP0774355A2 Ink jet apparatus
05/21/1997EP0774354A2 Electrostatic ink jet record head and ink jet recorder using the same
05/21/1997EP0646221B1 Magnetostrictive transducer
05/21/1997CN2254403Y Positioning optical grating for typing head of microprinter
05/21/1997CN1150091A Thermal head and head drive circuit therefor
05/21/1997CN1150090A Fluid drop projecting apparatus and fluid drop projecting method
05/21/1997CA2190306A1 Compression for multi-level screened images
05/20/1997US5631762 Multi-beam generating element and optical printing apparatus therewith
05/20/1997US5631748 Color images having multiple separations with minimally overlapping halftone dots and reduced interpixel contrast
05/20/1997US5631692 Printing apparatus with lower transporting speed between printing operations
05/20/1997US5631691 Image forming apparatus
05/20/1997US5631690 Recording apparatus
05/20/1997US5631689 Controlling method for heat of thermal head
05/20/1997US5631688 Thermal transfer printer
05/20/1997US5631687 Laser light radiation device providing reduced laser light spot size
05/20/1997US5631685 Apparatus and method for drying ink deposited by ink jet printing
05/20/1997US5631683 Ink jet cartridge and printer using it
05/20/1997US5631682 Printhead ink supply device
05/20/1997US5631681 Ink replenishing system and method for ink-jet printers
05/20/1997US5631680 Ink-ejecting device and method of manufacture
05/20/1997US5631679 Image forming apparatus having aperture electrode unit including insulating member with high dielectric constant
05/20/1997US5631678 Acoustic printheads with optical alignment
05/20/1997US5631677 Printing apparatus and method of charging battery therein
05/20/1997US5631676 Parallel flow water cooling system for printbars
05/20/1997US5631675 Method and apparatus for driving an ink jet recording head
05/20/1997US5631674 Recording apparatus
05/20/1997US5631043 Applyin bias voltage
05/20/1997US5631040 Method of fabricating a piezoelectric/electrostrictive actuator
05/20/1997US5630510 Packaging and loading solid ink nuggets for ink jet apparatus
05/20/1997US5630274 Method of making an ink jet recording head
05/20/1997CA2055849C Thin-film transducer ink jet head
05/15/1997WO1997017204A1 Refilling ink jet cartridges
05/14/1997EP0773513A1 Method and apparatus for controlling printing quality
05/14/1997EP0773487A1 A device for direct electrostatic printing (DEP) with "previous correction"
05/14/1997EP0773470A1 Image processing method for photographic printer
05/14/1997EP0773109A2 Ink refilling method and apparatus, ink container refilled therewith and ink jet apparatus comprising ink refilling apparatus
05/14/1997EP0773108A2 Ink jet type recording head
05/14/1997EP0773107A2 Ink jet head, ink jet head cartridge, and ink jet apparatus, comprising ink delivery system
05/14/1997EP0772934A1 Image display using evenly distributed intensity clusters
05/14/1997EP0772527A1 Printing arrangement
05/14/1997EP0772526A2 Nozzle placement in monolithic drop-on-demand print heads
05/14/1997EP0772525A1 Constructions and manufacturing processes for thermally activated print heads
05/14/1997EP0772524A1 Block fault tolerance in integrated printing heads
05/14/1997EP0583474B1 Polycrystalline silicon-based base plate for liquid jet recording head, its manufacturing method, liquid jet recording head using the base plate, and liquid jet recording apparatus
05/14/1997EP0529054B1 Writing beam focusing utilizing light of a different wavelength
05/14/1997CN1149907A Process for producing perforated disk
05/14/1997CN1149855A Thermal printing head, substrate used thereof and method for producing the substrate
05/14/1997CN1149535A Ink spray head connector, ink spray box and its assembling method
05/13/1997US5630031 High-speed dot matrix output apparatus
05/13/1997US5630027 Method and apparatus for compensating horizontal and vertical alignment errors in display systems
05/13/1997US5629771 Recording apparatus featuring recording elements disposed in a line wherein the line is slanted relative to a subscanning direction and a method of using same
05/13/1997US5629731 Thermal printing apparatus having a thermal print head and line buffer
05/13/1997US5629730 Thermal printer and printing method thereof
05/13/1997US5629729 Thermal printer and optical fixing device therefor
05/13/1997US5629728 Ink container having atmosphere communicating section and recording head
05/13/1997US5629727 Continuous ink refill system for disposable ink jet cartridges having a predetermined ink capacity
05/13/1997US5629726 Image forming apparatus with electrostatically controlled developer particle manipulation
05/13/1997US5629724 Stabilization of the free surface of a liquid
05/13/1997US5629259 Credit cards, identification and telephone cards, improved image resolution, sublimination image transferring
05/13/1997CA2091627C Thermo-transfer printer
05/09/1997WO1997016496A1 Color ink set for ink-jet recording
05/09/1997WO1997016495A1 Water base ink
05/09/1997WO1997016315A1 Apparatus for providing ink to an ink-jet print head and for compensating for entrapped air
05/09/1997WO1997016314A1 Ink cartridge with improved volumetric efficiency
05/09/1997WO1997000174A3 Printing apparatus and method
05/09/1997CA2236599A1 Ink cartridge with improved volumetric efficiency
05/09/1997CA2189730A1 Process for the control of characters printed by a printer and apparatus for performing said process
05/08/1997CA2162335A1 Method of making an optical component having specular reflective properties and an optical component formed thereby
05/07/1997EP0772347A2 Colour printing using a dither cell
05/07/1997EP0772346A2 Image forming apparatus, method and sheet
05/07/1997EP0772156A2 Method and apparatus for rotation of high addressability bitmap images
05/07/1997EP0772150A1 Interlaced colour inkjet printing
05/07/1997EP0772116A1 Computer calibration of a color print image using successive refinement
05/07/1997EP0771861A2 Waterfast high gloss hyperthermogelling aqueous phase change ink and method for use
05/07/1997EP0771860A2 Ink composition excellent in reproduction of black color and ink jet recording method using the same
05/07/1997EP0771671A1 Conducting polymer thin film and process for producing the same
05/07/1997EP0771667A2 Apparatus for cooling a print cartridge in an inkjet printer
05/07/1997EP0771665A2 Insertable baffle for an ink supply reservoir
05/07/1997EP0771664A1 Ink cartridge for ink jet printer
05/07/1997EP0771663A2 Method and apparatus for refilling ink jet unit printer cartridges
05/07/1997EP0771662A2 Ink absorbing body, ink tank, ink-jet cartridge and ink-jet printing apparatus