| 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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| 01/07/1988 | EP0251725A2 Method of and apparatus for preventing overheating of heating element |
| 01/07/1988 | EP0251310A2 Laser recording apparatus |
| 01/07/1988 | EP0251036A1 Thermal head |
| 01/07/1988 | EP0250544A1 Ink jet printer electrical field-mist reduction system. |
| 01/07/1988 | EP0157851B1 A method and device for printing quality control |
| 01/07/1988 | DE3621035A1 Circuit arrangement for generating a synchronous column clock for forming various character widths in mosaic printing devices |
| 01/05/1988 | USRE32572 Thermal ink jet printhead and process therefor |
| 01/05/1988 | US4718000 Numerically controlled writing instrument |
| 01/05/1988 | US4717999 Image forming apparatus |
| 01/05/1988 | US4717927 Liquid injection recording apparatus |
| 01/05/1988 | US4717926 Electric field curtain force printer |
| 01/05/1988 | US4717924 Thermal printing control system |
| 01/05/1988 | US4717223 Optical deflector |
| 01/05/1988 | US4716945 Recording instrument ink-path treatment process |
| 01/05/1988 | CA1231000A1 Atmospheric pressure chamber in an ink jet system printer |
| 01/05/1988 | CA1230999A1 Printing device |
| 12/30/1987 | WO1987007987A1 Electronic control system, in particular for a printer |
| 12/29/1987 | US4716438 High speed electronic reprographic/printing machine |
| 12/29/1987 | US4716423 Barrier layer and orifice plate for thermal ink jet print head assembly and method of manufacture |
| 12/29/1987 | US4716422 Mechanism for rinsing an ink printing head |
| 12/29/1987 | US4716421 Recording apparatus |
| 12/29/1987 | US4716419 Thermal transfer printer |
| 12/29/1987 | US4716418 Apparatus and method for ejecting ink droplets |
| 12/29/1987 | US4715682 Mount for imaging lens array on optical print head |
| 12/23/1987 | EP0250271A2 Ink jet recording method |
| 12/23/1987 | EP0250051A2 Needle printing head |
| 12/23/1987 | EP0249626A1 Replaceable thermal ink jet component and thermosonic beam bonding process for fabricating same. |
| 12/23/1987 | EP0249625A1 Ink jet barrier layer and orifice plate printhead and fabrication method. |
| 12/23/1987 | DE3705447A1 Ink jet print head with dynamically flooded pre-chambers of the nozzles |
| 12/23/1987 | DE3620476A1 Printer having an optical print head for rowwise recording of graphic information and text information |
| 12/23/1987 | CN87103161A Ink jet system catcher structure |
| 12/22/1987 | US4714937 Ink delivery system |
| 12/22/1987 | US4714936 Ink jet printer |
| 12/22/1987 | US4714935 Ink-jet head driving circuit |
| 12/22/1987 | US4714934 Apparatus for printing with ink jet chambers utilizing a plurality of orifices |
| 12/22/1987 | US4714933 Laser picture-drawing apparatus |
| 12/22/1987 | US4714932 Ink jet angularly-adjustable nozzle printhead |
| 12/22/1987 | US4714931 Ink jet printing system |
| 12/22/1987 | US4714325 Magneto-optical printing head and method of grey-scale image generation using such a printing head |
| 12/22/1987 | CA1230637A1 Recording apparatus |
| 12/17/1987 | DE3619925A1 Process for protecting piezoceramic drive elements |
| 12/17/1987 | DE3619891A1 Process for pretreatment of piezoceramics for the purpose of metallisation |
| 12/16/1987 | EP0249523A1 Method of and apparatus for operating a thermal printing head |
| 12/16/1987 | EP0249429A2 Method and apparatus for forming a multi-colour image |
| 12/16/1987 | EP0249317A2 Ink jet system catcher structure |
| 12/16/1987 | EP0249285A1 A method of and a device for filling surface parts of an image with a surface pattern |
| 12/16/1987 | EP0249221A2 Assembling method of a piezoelectric module with contacts for an ink jet recorder |
| 12/16/1987 | EP0249195A2 Thermal transfer recording method |
| 12/16/1987 | EP0249142A2 Electronic hand labeler |
| 12/15/1987 | US4713701 Picture producing apparatus using multiple dot forming units and recording materials of different concentrations |
| 12/15/1987 | US4713672 Laser beam printer |
| 12/15/1987 | US4713671 Thermal head |
| 12/15/1987 | US4713623 Control system for matrix print head |
| 12/15/1987 | US4712930 Gradation thermal printhead and gradation heat transfer printing apparatus |
| 12/10/1987 | DE3718775A1 Method for controlling a thermal print head |
| 12/09/1987 | EP0248667A2 Reactive ink-jet printing |
| 12/08/1987 | US4712188 Pattern output apparatus |
| 12/08/1987 | US4712172 Method for preventing non-discharge in a liquid jet recorder and a liquid jet recorder |
| 12/08/1987 | US4712119 Recording apparatus having plural adjustable recording heads |
| 12/08/1987 | US4712117 Adjusting apparatus for laser scanning system with acousto-optical element |
| 12/08/1987 | US4712116 Means and method of symmetrical energization of individual array LED's for image exposure |
| 12/08/1987 | US4712115 Thermal-transfer printer |
| 12/08/1987 | US4712113 Thermal transfer ribbon mechanism and recording method |
| 12/08/1987 | US4712102 Method and apparatus for displaying enlarged or enhanced dot matrix characters |
| 12/08/1987 | US4711170 Printing wire driving device in wire dot printer |
| 12/08/1987 | CA1230160A1 Method of heating thermal head of thermal printer |
| 12/08/1987 | CA1230018A1 Fluid application method and apparatus |
| 12/03/1987 | WO1987007219A1 Printer energy control circuit |
| 12/03/1987 | WO1987007218A1 Piezoelectrically operated fluid pump |
| 12/03/1987 | WO1987007217A1 Ink writing head with piezoelectrically excitable membrane |
| 12/03/1987 | DE3705446A1 Ink jet print head for single-colour or multi-colour ink jet printers |
| 12/03/1987 | DE3618106A1 Piezoelektrisch betriebene fluidpumpe Piezoelectric driven fluid pump |
| 12/02/1987 | EP0247830A1 Half-tone reproduction |
| 12/02/1987 | EP0247772A1 Thermal printers |
| 12/02/1987 | EP0247742A1 Image reproduction |
| 12/02/1987 | EP0247699A1 Image-forming element for an electrostatic printer, and a printer in which an element of this kind is used |
| 12/02/1987 | EP0247694A1 Image-forming element for an electrostatic printer, and a printer in which an element of this kind is used |
| 12/02/1987 | EP0247622A2 Character pattern converting circuit |
| 12/02/1987 | EP0247621A2 Dot print head |
| 12/02/1987 | EP0247179A1 Multitone ink jet printing apparatus. |
| 12/02/1987 | EP0158669B1 Method and apparatus for controlling charge on a photoconductor |
| 12/02/1987 | CN86108108A Mist reduction assembly for ink jet printers |
| 12/01/1987 | US4710784 Ink jet printing device |
| 12/01/1987 | US4710783 Temperature compensated continuous tone thermal printer |
| 12/01/1987 | US4710780 Recorder with simultaneous application of thermal and electric energies |
| 12/01/1987 | US4710779 Optical recording apparatus |
| 12/01/1987 | US4710330 Plastic whose color changes throught effect energy radiation |
| 12/01/1987 | US4710263 Method of fabricating print head for thermal printer |
| 12/01/1987 | US4710041 Heat-transfer thermal recording device |
| 12/01/1987 | US4710040 Printer having constant pressure between print head and platen |
| 12/01/1987 | EP0202268A4 Droplet stream alignment for jet printers. |
| 11/25/1987 | EP0246801A2 Character imaging system |
| 11/25/1987 | EP0246577A2 Electrode structure for a printing head |
| 11/25/1987 | EP0246466A2 Laser computer output microfilm camera |
| 11/25/1987 | EP0246457A2 Compensation for fine line prints |
| 11/24/1987 | US4709249 Ink jet recorder having ink container vent blocking means |
| 11/24/1987 | US4709248 Transverse printing control system for multiple print/cartridge printer |
| 11/24/1987 | US4709247 High resolution, print/cartridge ink, jet printer |
| 11/24/1987 | US4709246 Adjustable print/cartridge ink jet printer |
| 11/24/1987 | US4709245 Ink jet printer for cooperatively printing with a plurality of insertable print/cartridges |