| 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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| 03/24/1992 | US5099257 Thermal head with an improved protective layer and a thermal transfer recording system using the same |
| 03/24/1992 | US5099256 Ink jet printer with intermediate drum |
| 03/24/1992 | US5099230 Method of and apparatus for forming outline character |
| 03/24/1992 | US5099192 Light emitting diode array current power supply |
| 03/24/1992 | US5098503 Method of fabricating precision pagewidth assemblies of ink jet subunits |
| 03/19/1992 | WO1992004191A1 Process for reducing the quantity of ink applied to recording substrates by ink writing devices |
| 03/19/1992 | WO1991017473A3 Multichannel integrated optics modulator for laser printer |
| 03/19/1992 | CA2051225A1 Device for producing a constant length laser beam and method for producing it |
| 03/18/1992 | EP0475696A2 Serial recording method and apparatus |
| 03/18/1992 | EP0475638A2 Thermal ink jet printer |
| 03/18/1992 | EP0475604A1 Vacuum processing apparatus and cleaning method therefor |
| 03/18/1992 | EP0475424A2 Cleaning member used for an ink jet recording apparatus and the ink jet recording apparatus using the aforesaid cleaning member |
| 03/18/1992 | EP0475235A1 Control of energy to thermal ink jet heating elements |
| 03/18/1992 | EP0474985A2 Method and system for printing in one or more color planes with improved control of error diffusion |
| 03/18/1992 | EP0407379B1 Character generator for a non-mechanical printer |
| 03/18/1992 | EP0404767B1 Device for incorporating an optical character generator in a printer housing |
| 03/18/1992 | EP0403476B1 Optical character generator for an electrographic printer |
| 03/18/1992 | EP0339058A4 Ink jet array |
| 03/18/1992 | CN1059493A Recording apparatus with ink jet recording head |
| 03/17/1992 | US5097417 Receiving and outputting data |
| 03/17/1992 | US5097276 Ink jet head capping device |
| 03/17/1992 | US5097275 Ink jet printer head |
| 03/17/1992 | US5097274 Overlapping chip replaceable subunits, methods of making same, and methods of making RIS or ROS array bars incorporating these subunits |
| 03/17/1992 | US5097272 Thermal head, producing method therefor, and recording apparatus using the thermal head |
| 03/17/1992 | US5097271 High resolution thermal printing device |
| 03/17/1992 | US5096535 Process for manufacturing segmented channel structures |
| 03/17/1992 | US5096489 2-hydroxyphenyl-s-triazines |
| 03/17/1992 | US5096314 Thermal line printer |
| 03/17/1992 | US5096313 Dot printer head |
| 03/11/1992 | EP0474472A1 Thermal ink jet printheads |
| 03/11/1992 | EP0474468A2 Pressure fixing and developing apparatus |
| 03/11/1992 | EP0474355A2 Receptor layer transfer sheet, thermal transfer sheet, thermal transfer method and apparatus therefor |
| 03/11/1992 | EP0474254A1 Wire dot print head |
| 03/11/1992 | EP0474153A2 Output apparatus |
| 03/11/1992 | EP0473786A1 Substrate for ink-jet head |
| 03/11/1992 | EP0473684A1 Device at an ink jet printer |
| 03/11/1992 | EP0364518A4 Shear mode transducer for ink jet systems |
| 03/11/1992 | EP0232318B1 Ink jet recorder |
| 03/10/1992 | US5095383 Optical unit for use in a laser beam printer or the like |
| 03/10/1992 | US5095376 Apparatus and method for driving an optical printer having a liquid crystal optical switch |
| 03/10/1992 | US5095337 Electrophotographic apparatus having a movable self-scanner |
| 03/10/1992 | US5095322 Avoidance of DEP wrong sign toner hole clogging by out of phase shield bias |
| 03/10/1992 | US5095321 Liquid jet recording head joined by a biasing member |
| 03/10/1992 | US5095319 Optical scanning with light quantity compensation |
| 03/10/1992 | US5095318 Thermal head with dot size control means |
| 03/10/1992 | US5095317 Thermomagnetic imprinting apparatus and method |
| 03/10/1992 | US5095316 Method for recording a multi-color image on a thermal recording material |
| 03/10/1992 | US5095256 Drive circuit for a piezoelectric actuator |
| 03/10/1992 | US5094970 Method of making a light emitting diode array |
| 03/10/1992 | CA1296949C Apparatus for printing an information carrier |
| 03/10/1992 | CA1296947C Spot deposition for liquid ink printing |
| 03/10/1992 | CA1296882C Reactive ink-jet printing |
| 03/10/1992 | CA1296881C Low corrosion impulse ink jet ink |
| 03/05/1992 | WO1992003297A1 Sub-surface marking |
| 03/05/1992 | WO1992003292A1 Sack printing mechanisms |
| 03/05/1992 | DE4027722A1 Ink-jet print head - uses U=shaped resistive elements as electro-thermal stages for high resolution |
| 03/05/1992 | DE4027193A1 Ink printing head refill avoidance - has added additive to destroy electrothermal transducer elements |
| 03/04/1992 | EP0473403A2 Record card on which visual data can be printed and erased |
| 03/04/1992 | EP0473389A2 Image processing method and apparatus |
| 03/04/1992 | EP0473191A1 Driving apparatus for a thermal print head, and driving method for the same |
| 03/04/1992 | EP0473179A2 Ink jet recording apparatus |
| 03/04/1992 | EP0473178A2 Ink jet recording apparatus and electric field control method therefor |
| 03/04/1992 | EP0473147A2 Method of controlling a tape printer |
| 03/04/1992 | EP0473132A2 Thermal printer and expendable cartridge employed therein |
| 03/04/1992 | EP0472900A1 Apparatus and method for individually printing signatures during delivery to a bindery line |
| 03/04/1992 | EP0472626A1 An optical stencil. |
| 03/04/1992 | EP0325624B1 Energizing heating elements of a thermal printer |
| 03/04/1992 | CN1059120A 喷墨记录装置 An ink jet recording apparatus |
| 03/03/1992 | US5093904 Printing device having time counting means to control printing from page buffer |
| 03/03/1992 | US5093903 System for controlling printers having differing dot densities |
| 03/03/1992 | US5093870 Smoothing method and apparatus for smoothing contour of character |
| 03/03/1992 | US5093745 Light beam scanning optical system |
| 03/03/1992 | US5093697 Semiconductor light emitting element |
| 03/03/1992 | US5093673 Thermal line printer with external memory means |
| 03/03/1992 | US5093561 Drawing surface adjusting mechanism for scanning pattern drawing apparatus |
| 03/03/1992 | US5092689 Piezoelectric driver of wire-dot impact printer |
| 03/03/1992 | CA1296572C Printer hammerbank cam drive having pulsed startup |
| 02/27/1992 | DE4026896A1 Compensating temp. of thermal printing heads - using preceding output patterns, heat dissipation model and temp. sensors to set currents in heating elements |
| 02/27/1992 | DE4026858A1 Automatically regulating magnetic drum for better printing - using magnetic pick=up to sense magnetic image strength on drum and compensate for variations |
| 02/27/1992 | DE4026423A1 Ink reserve and supply monitoring at facsimile station - comparing complete imprint of nozzle arrangement on end of roller with print quality standard |
| 02/26/1992 | EP0472407A1 Printing wire driving apparatus |
| 02/26/1992 | EP0472323A2 Outputting method |
| 02/26/1992 | EP0472196A2 Recording solution, its use in ink-jet recording process and method for producing the same |
| 02/26/1992 | EP0472172A2 Color image forming apparatus |
| 02/26/1992 | EP0472136A1 Laser printer |
| 02/26/1992 | EP0471815A1 Beam position sensor for a light beam scanner |
| 02/25/1992 | US5091973 Image processing apparatus for reducing visible roughness in contours |
| 02/25/1992 | US5091971 Method and apparatus for high-speed electronic data signal modification and improvement |
| 02/25/1992 | US5091757 Semiconductor light emitting array with particular surfaces |
| 02/25/1992 | US5091737 Recording device |
| 02/25/1992 | US5091736 Thermal print head |
| 02/25/1992 | US5091735 Overhead projector sheet for printing by thermal transfer printing and method of printing the same |
| 02/25/1992 | US5091734 Color image recording utilizing color correction in accordance with a predetermined order of recording of multiple color agents |
| 02/25/1992 | US5091632 Infrared radiator |
| 02/25/1992 | US5091061 Silicon substrate having porous oxidized silicon layers and its production method |
| 02/25/1992 | US5091005 Aqueous inks containing formamide |
| 02/25/1992 | CA1296392C Intensity controller for an aperture card plotter |
| 02/25/1992 | CA1296220C Ink-jet recording process |
| 02/25/1992 | CA1296216C Electrophotographic light-sensitive material |
| 02/20/1992 | WO1992003008A1 Laser scanning apparatus |