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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10/13/1987 | US4700203 Ink jet head for compressing ink to eject drops of ink |
10/13/1987 | US4700202 Ink cartridge in an ink jet system printer |
10/13/1987 | US4700201 Dot corrected laser printer |
10/13/1987 | US4700200 Thermal printer |
10/13/1987 | US4700199 Print quality controller for a thermal printer |
10/13/1987 | US4699864 Image forming method using long wavelength light source |
10/08/1987 | WO1987006088A1 Apparatus and method for controlling a thermal printer apparatus |
10/07/1987 | EP0240202A1 Halftone image printing device |
10/07/1987 | EP0239811A2 Compound bore nozzle for ink jet printhead and method of manufacture |
10/06/1987 | US4698649 Apparatus for controlling the velocity of a member in a digital printing system |
10/06/1987 | US4698645 Ink-jet recording head with an improved bonding arrangement for the substrate an cover comprising the head |
10/06/1987 | US4698644 Drop-on-demand ink jet print head |
10/06/1987 | US4698643 Serial type thermal head |
10/06/1987 | US4698642 Non-artifically perturbed (NAP) liquid jet printing |
10/06/1987 | US4698123 Method of assembly for optical fiber devices |
10/06/1987 | US4697939 Wire dot printer with improved wire dot head |
10/06/1987 | CA1227699A1 Electroformed charge plate for ink jet printers |
10/06/1987 | CA1227696A1 Thermal transfer color printer for printing on sheets of paper |
10/01/1987 | DE3708865A1 Device for determining the quantity of residual ink in an ink jet printer, and ink jet printer fitted with this device |
10/01/1987 | DE3609789A1 Thermal printer for labels mounted detachably on a backing strip, and for strip material |
09/30/1987 | EP0239434A1 Serial thermal writing head for a printer |
09/30/1987 | EP0239077A2 Printer, in particular a matrix line printer |
09/30/1987 | EP0238926A1 Print head for a dot matrix printer |
09/30/1987 | EP0238829A2 Ink jet printhead having a preloaded check valve |
09/29/1987 | US4697196 Electrostatic recording method and apparatus |
09/29/1987 | US4697195 Nozzleless liquid droplet ejectors |
09/29/1987 | US4697193 Method of operating an ink jet having high frequency stable operation |
09/29/1987 | US4696589 Ink-dot printer |
09/29/1987 | CA1227371A1 Method of applying an electrical charge in ink jet printers, and an arrangement for carrying the method |
09/28/1987 | EP0244421A4 Mounting for piezoelectric bender of fluid control device. |
09/24/1987 | DE3609154A1 Piezoelectrically operated print head for ink jet matrix printers |
09/23/1987 | EP0237974A1 Method and apparatus for regulating the viscosity of the ink in an ink jet printer |
09/23/1987 | EP0237876A2 Microfilm camera provided with indicating means for the originals |
09/23/1987 | EP0237787A2 Method and apparatus for maintaining a substantially constant ink pressure at a remotely fed ink printhead |
09/23/1987 | EP0237690A1 Shiftable printhead |
09/23/1987 | EP0237669A1 Image recording method and apparatus |
09/22/1987 | US4695896 Image forming apparatus |
09/22/1987 | US4695855 Ink jet recorder |
09/22/1987 | US4695854 External manifold for ink jet array |
09/22/1987 | US4695853 Thin film vertical resistor devices for a thermal ink jet printhead and methods of manufacture |
09/22/1987 | US4695852 Ink jet print head |
09/22/1987 | US4695851 Ink jet printer |
09/22/1987 | US4695850 Card guide apparatus for use in a non-inpact printer |
09/22/1987 | US4695848 Inkjet printing system |
09/22/1987 | US4695847 Method and apparatus for recording |
09/22/1987 | US4695846 Ink-jet recording process |
09/22/1987 | US4695824 Ink storing apparatus with a first case having plural ink tanks and second case having one ink tank and a waste ink receptacle |
09/22/1987 | US4695714 Light source stabilizer with intensity and temperature control |
09/22/1987 | US4695174 Magnetic circuit for matrix print head |
09/22/1987 | CA1227160A1 Coatings for ink jet nozzles |
09/22/1987 | CA1227033A1 Thermal transfer color recording apparatus and recording method |
09/17/1987 | DE3608205A1 Piezoelectrically operated printhead for ink mosaic printers |
09/16/1987 | EP0237282A2 Print head for an ikn jet printer or the like |
09/16/1987 | EP0237272A2 Serial dot printer with movable head-carrying carriage |
09/16/1987 | EP0237197A2 Ink jet print head and manufacture thereof |
09/16/1987 | EP0236937A1 Device for controlling the ink in ink-writing devices |
09/16/1987 | EP0236798A1 Needle print head provided with annularly arranged clapper-style armatures of electromagnets, and method of assembling the print head |
09/15/1987 | US4694308 Barrier layer and orifice plate for thermal ink jet printhead assembly |
09/15/1987 | US4694307 Recording device with multiple recording units and a common ink source |
09/15/1987 | US4694306 Liquid jet recording head with a protective layer formed by converting the surface of a transducer into an insulating material |
09/15/1987 | US4694305 Multi-colored stacked cassettes thermal printer |
09/15/1987 | US4694303 Method and apparatus for printing image |
09/15/1987 | US4694302 Reactive ink-jet printing |
09/15/1987 | US4693618 Dot matrix printer providing multiple print pulses for one energization of a printing head stepping motor |
09/15/1987 | US4693548 Device for recording information on a photosensitive medium for electrophotography |
09/11/1987 | WO1987005265A1 Rapid-drying recording element for liquid ink marking |
09/10/1987 | DE3607228A1 Device for the automatic rinsing of an ink jet print head |
09/09/1987 | EP0236143A1 Electrographic stylus recording apparatus |
09/09/1987 | EP0236080A2 Laser Beam printer |
09/09/1987 | EP0235939A2 Thermal transfer printing |
09/09/1987 | EP0235827A2 Thermal print head containing super-thin polycrystalline silicon film transistor |
09/09/1987 | EP0235398A1 Method and apparatus for producing a composite record from visually distinguishable images |
09/08/1987 | US4692777 Means for restoring liquid discharge function of a liquid jet recorder |
09/08/1987 | US4692776 Drop dispensing device and method for its manufacture |
09/08/1987 | US4692774 Multi-color recording apparatus |
09/08/1987 | US4692043 Wire dot-printing head |
09/08/1987 | US4692016 Process for electrophotographic matrix printing and device for carrying out the process |
09/08/1987 | CA1226477A1 Ink valve for marking systems |
09/02/1987 | EP0234718A2 Droplet ejectors |
09/02/1987 | EP0234648A1 Magnetic head array |
09/02/1987 | EP0234575A2 Image generating device |
09/02/1987 | EP0234018A2 Method and apparatus for converting the resolution of dot matrix display data |
09/01/1987 | US4691364 For use with a central processing unit |
09/01/1987 | US4691213 Ion generating device and method of manufacturing same |
09/01/1987 | US4691211 Thermal printer |
09/01/1987 | US4691210 Thermal head for heat-sensitive recording |
09/01/1987 | US4690485 Flat bed optical scanning beam deflection system |
08/27/1987 | WO1987004979A1 Method and device for sealing and cleaning the ink outlet orifices of an ink writing head |
08/26/1987 | EP0140964B1 Print wire solenoid |
08/25/1987 | US4689643 Electrostatic print head |
08/25/1987 | US4689642 Ink-jet recording head with an elastic ink tank in a sealed casing held at a partial vacuum and having a breakable seal |
08/25/1987 | US4689641 Ink jet printing head |
08/25/1987 | US4689640 Recording implement and ink jet recording device equipped with the same |
08/25/1987 | US4689639 Inked film feeding for a thermal printer |
08/25/1987 | US4689638 Thermal recording head and process for manufacturing wiring substrate therefor |
08/25/1987 | US4689282 Method and paper for printing by magnetography and documents printed on paper of this type |
08/25/1987 | US4688956 Carriage feed control method for bold and shadow printing |
08/25/1987 | CA1226083A1 Word processing system based on a data stream having integrated alphanumeric and graphic data |
08/25/1987 | CA1225876A1 Ink jet printing head adjustable along the axial and rotation axes |
08/25/1987 | CA1225875A1 Long release coil hammer actuating mechanism |