| 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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| 02/28/1984 | US4433902 Projection printer |
| 02/28/1984 | CA1162976A1 Method and apparatus for operating a thermal printer with uniform heat distribution |
| 02/28/1984 | CA1162975A1 Thermal printing system |
| 02/28/1984 | CA1162973A1 Method and apparatus for tuning ink jets |
| 02/22/1984 | EP0101280A1 Apparatus and method for applying a liquid to a surface |
| 02/22/1984 | EP0101279A2 Nozzle for a jet printer and method of producing same |
| 02/22/1984 | EP0101278A2 Labelling apparatus and method |
| 02/22/1984 | EP0101018A1 Impact printer head capable of printing a dot at a distance narrower than a thickness of a printer unit |
| 02/22/1984 | EP0100872A2 Apparatus for and method of enlarging character pattern |
| 02/22/1984 | EP0100853A2 Character generator for raster printers |
| 02/22/1984 | EP0100849A1 Device for exposing point surface elements of light-sensitive recording supports |
| 02/21/1984 | US4433341 Ink level control for ink jet printer |
| 02/21/1984 | CA1162590A1 Thermal recording head |
| 02/21/1984 | CA1162582A1 Merging of information in a copier-printer system |
| 02/16/1984 | WO1984000517A1 Ink jet print head |
| 02/15/1984 | EP0100624A1 Ink jet printer with bubble driven flexible membrane |
| 02/15/1984 | EP0100436A1 Linear solenoid device |
| 02/14/1984 | US4432005 Ink control system for ink jet printer |
| 02/14/1984 | US4432004 Device for capping the jet nozzles of an ink jet printing head |
| 02/14/1984 | US4432003 Ink-jet printing device |
| 02/14/1984 | US4432001 Heat-sensitive recording head driving method |
| 02/14/1984 | US4431319 Method and apparatus for serial dot printing |
| 02/14/1984 | US4430784 Manufacturing process for orifice nozzle devices for ink jet printing apparati |
| 02/14/1984 | CA1162318A1 Character set expansion |
| 02/14/1984 | CA1162290A1 Optical scanner for ink jet printer |
| 02/14/1984 | CA1162229A1 Drive circuit for thermal printer |
| 02/14/1984 | CA1162228A1 Compensating driver circuit for thermal print head |
| 02/14/1984 | CA1162224A1 Hidden gutter for ink jet recording system |
| 02/08/1984 | EP0100211A2 Laser diode printer |
| 02/08/1984 | EP0100152A1 Method and apparatus for storage and accessing of characters, and electronic printer employing same |
| 02/07/1984 | US4430661 Method and apparatus for image reproduction |
| 02/07/1984 | US4430658 Apparatus for detecting deflection of a charged ink droplet. |
| 02/07/1984 | US4430656 Method for reducing print distortion of ink drop writing apparatus |
| 02/07/1984 | US4430594 Device for contacting tubular piezo-electric transducers |
| 02/01/1984 | EP0099730A2 Ultrasonic liquid ejecting unit and method for making same |
| 02/01/1984 | EP0099683A2 Control system for ink jet printing element |
| 02/01/1984 | EP0099584A2 Xerographic electronic printer |
| 02/01/1984 | EP0020637B1 An apparatus for producing imprints along a line on a recording medium |
| 01/31/1984 | US4429369 Electro-optical printer |
| 01/31/1984 | US4429342 Impact printing device with an improved print hammer |
| 01/31/1984 | US4429322 Method of fabricating a glass nozzle array for an ink jet printing apparatus |
| 01/31/1984 | US4429321 Liquid jet recording device |
| 01/31/1984 | US4429320 Ink jet recording apparatus |
| 01/31/1984 | US4429317 Ink ejection head |
| 01/31/1984 | US4429316 For confining a liquid within a gap |
| 01/31/1984 | US4429315 Multi-nozzle ink jet printer |
| 01/31/1984 | US4429218 Scanning beam detector |
| 01/31/1984 | US4428693 Serial dot printer for office machines |
| 01/31/1984 | US4428692 High speed impact matrix printer |
| 01/31/1984 | US4428691 Dot matrix printer head |
| 01/31/1984 | US4428690 Thermal recording print head |
| 01/31/1984 | US4428285 Oscillatory band and hammer dot matrix printer |
| 01/31/1984 | US4428284 Band and hammer dot matrix printer |
| 01/31/1984 | CA1161299A1 Bar code printer |
| 01/25/1984 | EP0099328A1 Method of moulding a plastic body of a writing head of an ink writer |
| 01/25/1984 | EP0099243A1 Fluid jet assisted electrographic marking apparatus |
| 01/24/1984 | US4427988 Image print head |
| 01/24/1984 | US4427987 Magnetic latent image forming apparatus |
| 01/24/1984 | US4427986 Method of charging jetted ink drops |
| 01/24/1984 | US4427275 Xerographic electronic printer |
| 01/24/1984 | CA1161170A1 High quality printer |
| 01/24/1984 | CA1161082A1 Liquid spray device |
| 01/24/1984 | CA1160905A1 Arrangement for a printing head in ink mosaic printing devices |
| 01/24/1984 | CA1160879A1 Device for forming graphics |
| 01/18/1984 | EP0098506A2 Process and apparatus for forming permanent images using carrier supported inks containing sublimable dyes |
| 01/18/1984 | EP0098323A1 Oscillation mechanism for reciprocating machine parts, in particular for a support of print elements in a matrix line printer |
| 01/18/1984 | EP0098317A1 Mounting arrangement for the oscillating frame in a matrix line printer |
| 01/18/1984 | EP0098316A1 Oscillating frame arrangement for the print elements in a matrix line printer |
| 01/17/1984 | US4426654 Ion modulating electrode |
| 01/17/1984 | US4426652 Ink jet printing apparatus |
| 01/17/1984 | US4426168 Serial impact printer for multicolor printing |
| 01/17/1984 | US4426031 Method of soldering ink jet nozzle to piezoelectric element |
| 01/17/1984 | US4425777 Method of and device for manufacturing a jet nozzle plate for ink jet printers |
| 01/17/1984 | CA1160675A1 Led/fiber optic character printer |
| 01/17/1984 | CA1160503A1 Printing machine having immediate duplexing capabilities |
| 01/11/1984 | EP0098105A2 Ink jet charge electrode protection circuit |
| 01/11/1984 | EP0098094A2 Elongated fluid jet printing apparatus |
| 01/11/1984 | EP0098056A2 Ink jet printer control circuit and method |
| 01/11/1984 | EP0098033A2 Thermal ink-transfer printing apparatus |
| 01/11/1984 | EP0098013A2 Optical printer with light switching elements |
| 01/11/1984 | EP0097908A1 Drive circuit for piezoelectric transducers in ink mosaic recording devices |
| 01/11/1984 | EP0097852A2 Rotating mirror scanner |
| 01/11/1984 | EP0097836A2 Magnetic recording apparatus |
| 01/11/1984 | EP0097832A2 Process for the regulation of the pH value in the reaction zone of an electrolytic printer |
| 01/11/1984 | EP0097823A2 Ink jet recording system |
| 01/11/1984 | EP0097806A2 Universal image coder and controller for multicolor electrolytic printing |
| 01/11/1984 | EP0097780A1 Dot matrix printer |
| 01/11/1984 | EP0097758A2 Heating circuit for a thermal recording-pen |
| 01/11/1984 | EP0097757A2 Dot matrix printing apparatus |
| 01/11/1984 | EP0097744A1 Print head assembly for non-impact printing |
| 01/10/1984 | US4425569 Non-impact recording method and apparatus |
| 01/10/1984 | US4425568 Heat transfer recording apparatus |
| 01/10/1984 | US4425162 Method for providing a color image by ink-jet printing |
| 01/10/1984 | US4425035 Image reproducing apparatus |
| 01/10/1984 | US4424964 Paper transportation control system |
| 01/04/1984 | EP0097413A1 A fluid jet print head, and a method of stimulating the break up of a fluid stream emanating therefrom |
| 01/04/1984 | EP0097261A2 Printer with an optical print head for the linear registration of graphic and text information |
| 01/03/1984 | US4424522 Capacitive electrostatic stylus writing with counter electrodes |
| 01/03/1984 | US4424521 Ink jet apparatus and reservoir |
| 01/03/1984 | US4424520 Ink jet printing apparatus |