| 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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| 04/14/1982 | EP0049624A1 Binary ink drop printing apparatus |
| 04/13/1982 | US4325072 Writing device control apparatus |
| 04/13/1982 | US4325070 Recording head for facsimile receivers |
| 04/13/1982 | US4324452 Light beam scanning system with motor and vibration isolating means |
| 04/13/1982 | CA1121654A1 Electromagnetic drive for recording pins in a matrix printer |
| 04/13/1982 | CA1121625A1 Optical scanner using plane linear diffraction gratings on a rotating spinner |
| 04/07/1982 | EP0049165A1 Raster scanners |
| 04/07/1982 | EP0049100A2 Non-impact bar code printer and method of printing bar codes |
| 04/07/1982 | EP0049040A1 Liquid sorbent materials |
| 04/07/1982 | EP0048942A2 Electric-circuit arrangement for controlling writing jets |
| 04/07/1982 | EP0048882A2 Electrical apparatus comprising writing means |
| 04/06/1982 | US4323927 Bar for printing an image |
| 04/06/1982 | US4323908 Resonant purging of drop-on-demand ink jet print heads |
| 04/06/1982 | US4323907 Valve for ink jet printer |
| 04/06/1982 | US4323906 Device for correcting pitch of scanning lines in a light beam recording system |
| 04/06/1982 | US4323905 Ink droplet sensing means |
| 04/06/1982 | US4323317 Pattern controlling device for laser marker |
| 04/06/1982 | US4323297 Image forming optical system using a semiconductor laser |
| 04/06/1982 | CA1121295A1 Printing apparatus |
| 04/06/1982 | CA1121274A1 Ink jet printing apparatus with ink failure preventive ejection control |
| 03/31/1982 | EP0048595A1 Line printers |
| 03/31/1982 | EP0048460A2 Electroosmotic ink printer |
| 03/31/1982 | EP0048295A1 Method and apparatus to control the writing current during metallized-paper printing |
| 03/30/1982 | US4322733 Heat sensitive recording head drive device |
| 03/30/1982 | US4322732 Ink jet recording method |
| 03/30/1982 | US4322717 Recording character configuration changing system |
| 03/30/1982 | US4322063 Suspension for an oscillating bar |
| 03/30/1982 | CA1121061A1 Method and system for 5-bit encoding of complete arabic-farsi languages |
| 03/30/1982 | CA1121056A1 Character generating method and apparatus |
| 03/30/1982 | CA1121044A1 Cover mounted holddown for facsimile recorder cassette |
| 03/30/1982 | CA1120992A1 Electrostatic printing and copying |
| 03/30/1982 | CA1120657A1 Inks for ink jet printing |
| 03/24/1982 | EP0047883A2 Dot printing device, particularly for matrix line printers |
| 03/23/1982 | US4321628 Scanning apparatus |
| 03/23/1982 | US4321627 Optical scanner for ink jet printer |
| 03/23/1982 | US4321610 Dot matrix printer with half space dot capability |
| 03/23/1982 | US4321609 Bi-directional ink jet printer |
| 03/23/1982 | US4321608 Deflection plate array |
| 03/23/1982 | US4321607 Scaling aerodynamic compensation in an ink jet printer |
| 03/23/1982 | US4321606 Magnetic type printing process and multicopy magnetic printing machine |
| 03/23/1982 | US4320981 Matrix printhead apparatus |
| 03/23/1982 | US4320962 Image formation method and apparatus |
| 03/23/1982 | CA1120621A1 Liquid crystal display device |
| 03/23/1982 | CA1120527A1 Jet printer and electrode assembly therefor |
| 03/17/1982 | EP0047609A2 Ink jet head |
| 03/17/1982 | EP0047478A2 Writing liquid storage control device for ink jet writing systems |
| 03/17/1982 | EP0047360A1 Process for the manufacture of a sliding layer on the surface of a recording substrate coated with a thin aluminium layer |
| 03/16/1982 | US4320420 Hybrid bit clock servo |
| 03/16/1982 | US4320419 Image reproduction equipment |
| 03/16/1982 | US4320407 Fluid pump system for an ink jet printer |
| 03/16/1982 | US4320406 Ink printing device for multi-colored printing of a recording medium |
| 03/16/1982 | US4320170 Polyurethane ribbon for non-impact printing |
| 03/16/1982 | CA1120089A1 Apparatus for producing multiple uniform fluid filaments and drops |
| 03/16/1982 | CA1119884A1 Guiding arrangements for needles of a mosaic needle printer |
| 03/09/1982 | US4319254 Constant head, magnetic actuated ink jet cartridge for use in an electrostatic ink jet printer |
| 03/09/1982 | US4319251 Ink jet printing employing reverse charge coupling |
| 03/09/1982 | US4318597 Optical print head for optical printing devices |
| 03/09/1982 | CA1119656A1 Heat applying microfilm recording apparatus |
| 03/09/1982 | CA1119655A1 Electrographic copier |
| 03/04/1982 | WO1982000723A1 Electrostatic printing and copying |
| 03/03/1982 | EP0046676A1 Method of operating an on demand-type ink jet head and system therefor |
| 03/03/1982 | EP0046673A2 A printing machine and method |
| 03/02/1982 | US4318114 Ink jet printer having continuous recirculation during shut down |
| 03/02/1982 | US4318111 Two section charging electrodes for binary ink drop printers |
| 03/02/1982 | US4317635 Matrix printing head |
| 03/02/1982 | CA1119119A1 Method of operating and arrangement for a contactless holding system for electromagnetic trigger devices |
| 02/24/1982 | EP0046385A1 An ink jet printer, a method of shutting down the same, a method of controlling the flow of ink to the same, and an ink supply system for the same |
| 02/24/1982 | EP0046295A1 Picture recording apparatus |
| 02/23/1982 | US4317124 Ink jet recording apparatus |
| 02/23/1982 | US4317004 Imaging and scanning system |
| 02/23/1982 | CA1118904A1 Printer system with compressed print capability |
| 02/23/1982 | CA1118637A1 Apparatus for re-inking a ribbon in a thermal transfer printing system |
| 02/18/1982 | WO1982000443A1 Modular electronic measuring and printing unit |
| 02/17/1982 | EP0046117A2 Drop-on-command generator |
| 02/17/1982 | EP0045788A1 Ink jet printer. |
| 02/16/1982 | US4316073 Document recording method |
| 02/16/1982 | US4315643 Heat-sensitive transfer element |
| 02/16/1982 | CA1118275A1 Thermal printer write head assembly |
| 02/10/1982 | EP0045382A1 A method of operating an ink jet printer and a drop-on-demand ink jet printer |
| 02/09/1982 | US4315267 Method of magnetofluidic recording |
| 02/09/1982 | US4315135 Thermal recording head |
| 02/09/1982 | CA1117815A1 Ink jet printer control system |
| 02/02/1982 | US4314264 Ink supply system for an ink jet printer |
| 02/02/1982 | US4314263 Fluid jet apparatus |
| 02/02/1982 | US4314259 Apparatus for providing an array of fine liquid droplets particularly suited for ink-jet printing |
| 02/02/1982 | US4314258 Ink jet printer including external deflection field |
| 02/02/1982 | US4314257 Thermomagnetic recording apparatus |
| 02/02/1982 | US4313684 Recording apparatus |
| 02/02/1982 | CA1117502A1 Stylus construction |
| 02/02/1982 | CA1117363A1 Segmented-ring magnet print head |
| 02/02/1982 | CA1117333A1 Scanner with reflective pyramid error compensation |
| 01/27/1982 | EP0044789A1 Device for controlling heating elements to print on a thermosensitive surface |
| 01/27/1982 | EP0044756A2 Heating resistor and thermal printing head using such a heating resistor |
| 01/27/1982 | EP0044751A2 An ink jet fluid system and device, and a method of preventing fluid flow from an ink jet print head after shut-down |
| 01/27/1982 | EP0044667A1 Character overprinting in non-impact printers |
| 01/27/1982 | EP0044415A2 Oscillation mechanism for the rectilinear reciprocating movement of a matrix printer carriage |
| 01/27/1982 | EP0044306A1 High speed printer |
| 01/26/1982 | US4313124 Liquid jet recording process and liquid jet recording head |
| 01/26/1982 | US4313123 Controllable ink drop velocity type ink-jet printer |
| 01/26/1982 | US4312588 High-speed recording apparatus |