Patents
Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049)
05/1986
05/20/1986US4590492 High resolution optical fiber print head
05/20/1986US4590491 Thermal transfer printer
05/20/1986US4590490 Thermal transfer color recorder
05/20/1986US4590489 Thermal head
05/20/1986US4590488 Circuit for controlling energization of thermal print head
05/20/1986US4590487 Thermal recording apparatus
05/20/1986US4590486 Thermal ink transfer printing apparatus
05/20/1986US4590485 Thermal recorder
05/20/1986US4590484 Thermal recording head driving control system
05/20/1986US4590483 Ink jet printer with charging control of ink-drop flow velocity
05/20/1986US4590482 Nozzle test apparatus and method for thermal ink jet systems
05/20/1986US4590362 Drive circuit for temperature control heater in ink jet printer
05/20/1986US4589786 Impact printer head capable of printing a dot at a distance narrower than a thickness of a printer unit
05/20/1986US4589745 Geometric LED layout for line exposure
05/20/1986US4589732 Liquid crystal optical printing apparatus with rod lens
05/20/1986CA1204880A1 Method of automatically determining and controlling the print quality of a printer
05/20/1986CA1204617A1 Optical printer comprising light switching elements
05/14/1986EP0181219A2 Hot melt ink jet apparatus
05/14/1986EP0181218A2 Improvements relating to ink jet apparatus utilizing hot melt ink
05/14/1986EP0181175A2 Ink jet apparatus
05/14/1986EP0181064A2 Fixed head thermal printer
05/14/1986EP0180929A2 Electrooptical writing device
05/14/1986EP0180911A1 Control method and apparatus for a color printer
05/14/1986EP0060852B1 Dot matrix printer
05/13/1986US4589000 Ink jet printer of the ink-on-demand type
05/13/1986US4588999 Device for the fixing and contacting of piezotubes
05/13/1986US4588998 Ink jet head having curved ink
05/13/1986US4588997 Electrographic writing head
05/13/1986US4588996 Thermal ribbon cartridge transport in a postage meter thermal printer
05/13/1986US4588995 Magnetic recording medium
05/13/1986US4587724 Dot matrix print head
05/13/1986CA1204337A1 Spot size modulation using multiple pulse resonance drop ejection
05/07/1986EP0180258A1 Decoder
05/07/1986EP0180060A1 Self-timing and self-compensating print wire actuator driver
05/07/1986EP0180049A2 Voltage mode printhead drive with sensing at the printhead
05/07/1986EP0179977A2 Method and apparatus for the thermal embossing of a substrate
05/06/1986US4587536 Image recording apparatus with color detection
05/06/1986US4587535 Liquid jet apparatus with pressure sensor for indicating absence/presence of liquid
05/06/1986US4587534 Liquid injection recording apparatus
05/06/1986US4587530 Thermal head driving/control apparatus
05/06/1986US4587529 Thermal columnar-aligned, plural-heaters print head
05/06/1986US4587528 Fluid jet print head having resonant cavity
05/06/1986US4587527 Charging electrodes bearing a doped semiconductor coating
05/06/1986US4587400 Thermal head
05/06/1986US4587399 Thermal head
05/06/1986US4586834 Transfer apparatus for monochromatic or multi-color printing
05/06/1986US4586782 Laser beam optical system with inclined cylindrical lens
05/06/1986CA1204020A1 Color ink jet system printer
04/1986
04/30/1986EP0179614A2 Printing system
04/30/1986EP0179607A2 Ink jet apparatus
04/30/1986EP0179554A1 Continuous tone recording system
04/30/1986EP0179540A2 Printer
04/30/1986EP0179494A2 Ink-dot printer
04/30/1986EP0179493A2 Ink-dot printer
04/30/1986EP0179457A1 Ink dot printer
04/30/1986EP0179452A2 Print head production process for ink printing mechanism
04/30/1986EP0179292A2 Method and apparatus for improved printing in a selected orientation
04/30/1986EP0179213A1 Laser beam deflecting optical device
04/29/1986US4586058 Ink jet printing apparatus
04/29/1986US4586056 Thermal head
04/29/1986US4586055 Method and apparatus for printing colored patterns
04/29/1986US4586054 Recording head
04/29/1986US4585361 Actuator for dot matrix printhead
04/29/1986CA1203840A1 Recording apparatus for linewise recording information upon a moving photoreceptor
04/23/1986EP0178889A1 Ink reservoir system for ink jet apparatus
04/23/1986EP0178888A1 Supplying ink to a phase change ink jet
04/23/1986EP0178887A2 Ink jet apparatus
04/23/1986EP0178886A2 Ink jet apparatus and method of operating the same
04/23/1986EP0178885A2 Ink jet apparatus and method of operating the same
04/23/1986EP0178884A2 Ink jet apparatus and method of operating the same
04/23/1986EP0178883A2 Ink jet apparatus and method of operating the same
04/23/1986EP0178882A1 Ink jet apparatus and method of operating the same
04/23/1986EP0178881A1 Delivery of phase change ink in ink jet apparatus
04/23/1986EP0178880A1 Ink jet apparatus and method of operating the same
04/23/1986EP0178879A1 Ink jet apparatus
04/23/1986EP0178596A2 Silicon nozzle structures and method of manufacture
04/23/1986EP0110987B1 Ink jet printer
04/22/1986US4584601 Circuit providing gamma, color and temperature compensation for thermal printer
04/22/1986US4584592 Marking head for fluid jet assisted ion projection imaging systems
04/22/1986US4584591 Fastening and connecting arrangement for piezoelectric driving elements in the write heads of ink writing devices
04/22/1986US4584590 Shear mode transducer for drop-on-demand liquid ejector
04/22/1986US4584047 Hand-held labeler having improved web position sensing and print head control
04/22/1986US4583871 Dot printer head with magnetic circuit through adjacent armatures
04/22/1986US4583690 Anti-wetting in fluid nozzles
04/22/1986CA1203430A1 Printing solenoid
04/22/1986CA1203429A1 Ink drop duplicating system
04/22/1986CA1203427A1 Ink jet printer
04/22/1986CA1203426A1 Capping device for ink jet nozzle
04/22/1986CA1203424A1 Multicolor cross-hammer printer
04/22/1986CA1203423A1 Multicolor imprinter
04/22/1986CA1203422A1 Thermal printer
04/16/1986EP0178095A2 Process for preparing ink for ink jet printer
04/16/1986EP0177932A2 Liquid jet recording head
04/16/1986EP0177633A1 Electrothermal sheet recorder
04/16/1986EP0177523A1 Process for the thermal treatment of trickling material containing aluminosilicate, and swellable or rendered swellable
04/16/1986EP0113770B1 Ink jet print head
04/15/1986US4583128 Continuous tone recording system incorporating feedback control circuit
04/15/1986US4583101 Fluid jet print head and stimulator therefor
04/15/1986US4582437 Print pin actuator and method of making same
04/10/1986WO1986002045A1 Optical printing head for optical printing apparatus