| Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049) |
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| 02/22/1994 | US5287622 Method for preparation of a substrate for a heat-generating device, method for preparation of a heat-generating substrate, and method for preparation of an ink jet recording head |
| 02/22/1994 | CA1327228C Belt and belt support drive for non-impact, direct charge electrographic printer |
| 02/22/1994 | CA1327227C Image forming device |
| 02/16/1994 | EP0583168A2 Method and device for ink jet recording |
| 02/16/1994 | EP0583165A2 Thermal transfer imaging |
| 02/16/1994 | EP0583154A2 Ink pressure regulator for a thermal ink jet printer |
| 02/16/1994 | EP0583153A2 Collapsible ink reservoir structure and printer ink cartridge |
| 02/16/1994 | EP0583127A2 Color spatial filtering for thermal ink jet printers |
| 02/16/1994 | EP0583096A1 Ink-jet recording method and apparatus |
| 02/16/1994 | EP0583016A2 Ink jet recording apparatus |
| 02/16/1994 | EP0582997A1 Printer |
| 02/16/1994 | CN1082214A 字符发生方法 Methods characters happen |
| 02/15/1994 | US5287376 Independently addressable semiconductor diode lasers with integral lowloss passive waveguides |
| 02/15/1994 | US5287162 Alignment system for a color output terminal |
| 02/15/1994 | US5287160 Registration improvement by component synchronization in color printers |
| 02/15/1994 | US5287126 Vacuum cleaner for acoustic ink printing |
| 02/15/1994 | US5287125 Raster output scanner with process direction spot position control |
| 02/15/1994 | US5287124 Color video printer having a multicolor printing mode and a monochromatic printing mode |
| 02/15/1994 | US5287123 Preheat roller for thermal ink-jet printer |
| 02/15/1994 | US5285723 Printing apparatus for wire material |
| 02/15/1994 | CA2103863A1 Method for preparing high resolution wash-off images and non-photosensitive elements for use therein |
| 02/13/1994 | CA2093971A1 Ink pressure regulator for a thermal ink jet printer |
| 02/10/1994 | DE4324313A1 Printing element control unit e.g. for thermal and/or LED printing head - has two shift registers with respective number of storage cells amounting to at least half number of printing elements used in printing head |
| 02/09/1994 | EP0582529A2 Fusing apparatus for thermal transfer prints |
| 02/09/1994 | EP0582454A1 Four color toner single pass color printing system using two tri-level xerographic units |
| 02/09/1994 | EP0582453A2 Heater array for thermal ink jet printhead and method of manufacture |
| 02/09/1994 | EP0582434A1 Method for reducing pixel density in a printer |
| 02/09/1994 | EP0582433A1 Method for reducing pixel density in a printer |
| 02/09/1994 | EP0582432A1 Multiple pass printing for achieving increased print resolution |
| 02/09/1994 | EP0582420A2 Multi spi resolution flying spot raster scanner |
| 02/09/1994 | EP0582058A2 Image forming apparatus with sheet handling device |
| 02/09/1994 | EP0500520B1 Process for operating a recording device powered by at least one rechargeable accumulator |
| 02/09/1994 | EP0439593B1 Continuous ink jet print heads |
| 02/09/1994 | CN1081775A 输出方法和设备 Output method and apparatus |
| 02/08/1994 | US5285297 Apparatus and method for color calibration |
| 02/08/1994 | US5285221 Color image electrophotographic apparatus having photosensitive body and intermediate transfer body |
| 02/08/1994 | US5285217 Led exposure head |
| 02/08/1994 | US5285216 Thermal head |
| 02/08/1994 | US5285215 Ink jet apparatus and method of operation |
| 02/08/1994 | US5284814 Thermal transfer printing method and printing media employed therefor |
| 02/04/1994 | CA2101720A1 Multiple spi resolution flying spot raster scanner with rotatable aperture |
| 02/03/1994 | WO1994002322A1 Thermal strip mode printer components and subassemblies |
| 02/03/1994 | WO1994002320A1 Strip mode printing and plotting apparatus and method |
| 02/03/1994 | WO1994002318A1 Ink jet printers and methods for their operation |
| 02/03/1994 | WO1993024329A3 Variable frequency ink jet printer |
| 02/03/1994 | DE4323172A1 Ink jet printer head with air bubble ejection process - includes air channels having large cross section and pulsed at resonant frequency to allow bubbles to be expelled |
| 02/03/1994 | CA2141194A1 Ink jet printers and methods for their operation |
| 02/02/1994 | EP0581575A2 System and method for intensity-variable printing |
| 02/02/1994 | EP0581574A1 System and method for performing intensity-variable printing |
| 02/02/1994 | EP0581553A2 Wiping mechanism for ink jet recording head and recording apparatus using same |
| 02/02/1994 | EP0581531A1 Ink container, ink and ink jet recording apparatus using ink container |
| 02/02/1994 | EP0581487A2 Shuttle printers |
| 02/02/1994 | EP0581463A2 Wire dot print head |
| 02/02/1994 | EP0581403A2 Method and apparatus for economical thermal transfer printing |
| 02/02/1994 | EP0581395A2 Ink jet printhead and a method for its manufacture |
| 02/02/1994 | EP0581344A1 Ink jet recording apparatus, cleaning sheet for the same, and discharge recovery treatment thereof |
| 02/02/1994 | EP0581330A1 Drive IC for printing head |
| 02/02/1994 | EP0581298A2 Ink jet recording head, ink jet recording head cartridge, recording apparatus using the same and method of manufacturing the head |
| 02/02/1994 | EP0581297A2 Recording head unit and recording apparatus using same |
| 02/02/1994 | EP0581278A2 Scanner Motor |
| 02/02/1994 | EP0581135A1 Ink-jet recording process, and ink set and ink-jet recording instrument for use in such process |
| 02/02/1994 | EP0581084A2 Raster image processing with pixel mapping to allow image border density allocation |
| 02/02/1994 | EP0581083A1 Error reduction methods in scanning systems |
| 02/02/1994 | EP0581038A1 Recording medium and ink-jet recording method making use of the same |
| 02/02/1994 | CN2154778Y Jet printer |
| 02/01/1994 | US5283793 Laser beam recording apparatus |
| 02/01/1994 | US5283664 Apparatus for converting and processing input bi-level image data and faithfully rendering tones, colors, and edges |
| 02/01/1994 | US5283597 Laser beam printer with automatic laser beam control |
| 02/01/1994 | US5283594 Color image recording apparatus for recording a color image on a recording medium with color particles with a vibrating print head |
| 02/01/1994 | US5283593 Ink reservoir for ink printer means having a means to prevent unauthorized refilling |
| 02/01/1994 | US5283116 Sheet feeding member having a film containing inorganic powder |
| 02/01/1994 | CA2052678C Print-head and plate-cleaning assembly |
| 01/26/1994 | EP0580449A1 Ink jet recording method employing inks of different characteristics and apparatus therefor |
| 01/26/1994 | EP0580437A2 Recording means, ink jet recording apparatus, and recovery method |
| 01/26/1994 | EP0580433A1 Ink jet cartridge, ink jet head and printer |
| 01/26/1994 | EP0580426A2 Impact dot printing head and impact dot printer |
| 01/26/1994 | EP0580421A2 Liquid jetting apparatus and method |
| 01/26/1994 | EP0580399A2 Ink jet printer |
| 01/26/1994 | EP0580388A1 Method and apparatus for enhanced resolution and contrast via super intensity controlled overscanned illumination in a two dimensional high addressability printer |
| 01/26/1994 | EP0580376A1 Image processing method to reduce marking material coverage in printing processes |
| 01/26/1994 | EP0580322A1 Thermal printing device |
| 01/26/1994 | EP0580310A2 Colour video printer |
| 01/26/1994 | EP0580283A2 Ink jet head and method of manufacturing thereof |
| 01/26/1994 | EP0580165A1 Jet recording method |
| 01/26/1994 | EP0580154A2 Method for forming ink droplets in ink-jet type printer and ink-jet type recording device |
| 01/26/1994 | EP0404810B1 Continuous ink jet printing device |
| 01/26/1994 | CN1081261A Process cartridge and image forming system on which process cartridge is mountable |
| 01/26/1994 | CN1081145A Liquid discharging apparatus and printing method using such an apparatus |
| 01/25/1994 | US5282217 Light source driving apparatus and system utilizing the same |
| 01/25/1994 | US5282051 Apparatus and method for performing resolution conversion on image data with auto correlation |
| 01/25/1994 | US5281980 Ink jet recording head |
| 01/25/1994 | US5281979 Laser printer calibration |
| 01/25/1994 | US5281977 Thermal transfer recording apparatus |
| 01/25/1994 | US5281976 Thermal transfer printing method |
| 01/25/1994 | US5281038 Apparatus and method for printing including a ribbon advancing slide mechanism |
| 01/25/1994 | US5281037 Wire dot print head and method for manufacturing same |
| 01/25/1994 | CA1326401C Pixel preheat system for an automated thermal transfer device |
| 01/20/1994 | WO1994001285A1 Method and apparatus for page wide ink jet printing |
| 01/20/1994 | WO1994001284A1 Ink jet head |
| 01/20/1994 | WO1994001283A1 Intermediate transfer type ink jet recording method |