Patents
Sitemap › B41 - Printing; Lining machines; Typewriters; Stamps › B41J - Typewriters; Selective printing mechanisms, i.e. mechanisms printing otherwise than from a forme; Correction of typographical errors › B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049)
10/1993
10/19/1993US5255017 Three dimensional nozzle orifice plates
10/19/1993US5255016 Ink jet printer recording head
10/19/1993US5255015 Athermally compensated optical head for a laser scanner
10/19/1993US5255012 Thermal transfer printer
10/19/1993US5255011 Thermal printer drive control apparatus and method of controlling thermal print head
10/19/1993US5255010 Electronic circuit for supplying selected image signals to a thermal printer
10/19/1993US5255009 Automatic maintenance system for drop aperture plate (optics protection)
10/19/1993US5254849 Image reading apparatus having light shielding element disposed between light emitting elements
10/19/1993US5254157 Recording solution containing a compound obtained by alkylation or acetylation of a triol
10/19/1993US5253934 L.E.D. array printer with extra driver channel
10/19/1993CA1323245C Dual mode ink jet printer
10/19/1993CA1323244C Printhead for ink jet printing apparatus
10/19/1993CA1323243C Method and apparatus for extending the environmental operating range of an ink jet print cartridge
10/14/1993WO1993019940A1 High density ink jet printhead with double-u channel actuator
10/13/1993EP0565460A2 Improved thermal printing system
10/13/1993EP0565334A2 A method of bonding components of a thermal ink jet printhead
10/13/1993EP0565280A2 Method of producing printer head using piezoelectric member
10/13/1993EP0565137A2 Page printer
10/13/1993EP0564877A1 Method and apparatus for halftone reproduction of continuous tone radiographic images
10/13/1993EP0564742A2 Melt-on-demand solid ink thermal ink jet printhead
10/13/1993EP0323474B1 Liquid stream deflection printing method and apparatus
10/13/1993CN2143554Y Bill printer
10/13/1993CN1077293A Thermal head and electronic apparatus with the same
10/13/1993CN1077162A Thermal head
10/13/1993CN1022392C Ink jet recording apparatus
10/12/1993US5253084 General kernel function for electronic halftone generation
10/12/1993US5252995 Color boundary enhancement in a multi-color electrostatic printer
10/12/1993US5252994 Ink-jet recording head
10/12/1993US5252993 Capping apparatus for an ink jet printer
10/12/1993US5252992 Ink jet recording apparatus
10/12/1993US5252990 Optical printer head employing a phosphor for emitting light
10/12/1993US5252988 Insulating substrate of heat resistance resin, heat releasing copper film, thermistors, electrodes, connectors, thermal accumulating layer
10/12/1993US5252940 Soft magnetic material
10/12/1993US5252182 Method for manufacturing thermal recording device
10/12/1993CA1322892C Carriage for ink jet printer
10/12/1993CA1322891C Method and system for enhancing the quality of both color and black and white images produced by ink jet printers
10/12/1993CA1322890C Flow rate control system
10/12/1993CA1322889C Print head assembly acceleration control method
10/12/1993CA1322887C Thermal printer
10/06/1993EP0564381A2 Electrochemical resitive ink jet head
10/06/1993EP0564295A1 Printhead and a method for the manufacture thereof
10/06/1993EP0564276A2 Ink manifold having elastomer channel plate for ink jet printhead, and process for making the same
10/06/1993EP0564198A1 Method and apparatus for registration of sequential images in a single pass, multi-led printbar printer
10/06/1993EP0564159A2 Output apparatus and method
10/06/1993EP0564120A2 Nozzle member including ink flow channels
10/06/1993EP0564103A2 Adhesive seal for an inkjet printhead
10/06/1993EP0564102A2 Wide inkjet printhead
10/06/1993EP0564101A2 Laser ablated nozzle member for inkjet printhead
10/06/1993EP0564087A1 Integrated nozzle member and tab circuit for inkjet printhead
10/06/1993EP0564080A2 Aligning a substrate with orifices in an ink jet printhead
10/06/1993EP0564072A2 Efficient conductor routing for inkjet printhead
10/06/1993EP0564069A2 Improved ink delivery system for an inkjet printhead
10/06/1993EP0563678A2 An ink jet printer capable of detecting lack of ink
10/06/1993EP0563603A2 Ink jet recording head and a method of manufacturing the same
10/06/1993EP0563207A1 Device for indicating a certain liquid level in a container
10/06/1993EP0448578B1 Heating device for heating the ink in the printing head of an ink jet printer
10/06/1993EP0390847B1 A method for producing a latent electric charge pattern and a device for performing the method
10/06/1993EP0386049B1 Ink jet printer
10/06/1993CN1022304C Package for ink jet cartridge
10/05/1993US5251058 Multiple beam exposure control
10/05/1993US5251057 Multiple beam optical modulation system
10/05/1993US5251022 Method of and apparatus for producing overlapping image area
10/05/1993US5250962 Movable ink jet priming station
10/05/1993US5250960 System and method employing multiple pulses per pixel to reproduce an image
10/05/1993US5250958 Thermal head and manufacturing method thereof
10/05/1993US5250957 Method of detecting an ink residual quantity in an ink jet printer
10/05/1993US5250956 Print cartridge bidirectional alignment in carriage axis
10/05/1993US5250820 Light emitting diode having uniform light distribution
10/05/1993US5250133 Method for recording images and apparatus for recording images
10/05/1993US5250121 Using fiber reactive dye
10/05/1993US5249873 Method and apparatus for thermal transfer recording and ink paper cassette therefor
10/05/1993US5249541 Driving means
10/03/1993CA2082850A1 Wide inkjet printhead
09/1993
09/30/1993WO1993018920A1 Replenishment of reservoirs
09/30/1993DE4210161A1 Applying hydrophobic medium to nozzle outlet surface of ink jet print head - using fluid recording head providing selected droplets using piezoelectric recording head to apply droplets of hydrophobic medium
09/30/1993DE4210160A1 Coating hydrophobic fluid onto nozzle surface of ink jet print head - using capillary channel filled with foam coupled to outlet of fluid reservoir and in contact with surface
09/29/1993EP0562979A2 Non-volatile memory thermal printer cartridge
09/29/1993EP0562786A2 Ink jet recording apparatus and ink discharge detecting method for said apparatus
09/29/1993EP0562755A2 A technique for generating image reproduction
09/29/1993EP0562733A2 An ink container for an ink jet print head
09/29/1993EP0562717A1 Valve mechanism for a liquid container in a liquid recording apparatus
09/29/1993EP0562626A1 Thermal printer head having current sensors connected to heating elements
09/29/1993EP0562596A2 Color image processing method and apparatus thereof
09/29/1993EP0562524A1 An electrophotographic printer and an electrophotographic printing method
09/29/1993EP0562477A2 Printing head and its drive timing control circuit for impact printer
09/29/1993EP0562467A1 Image forming apparatus
09/29/1993EP0562433A2 Divisional-type thermal printhead
09/29/1993EP0562308A2 Charge plate connectors and method of making
09/29/1993EP0562285A1 Platen drag mechanism for thermal printers
09/29/1993EP0562118A1 Improved cleaning member for ink jet head and ink jet device provided with said cleaning member
09/29/1993EP0562045A1 Improved printing apparatus and method.
09/29/1993EP0299012B1 Circuit for generating center pulse-width modulated waveforms and non-impact printer using same
09/28/1993US5249067 Method of and apparatus for producing halftone dot image
09/28/1993US5249061 Color image printer with adaptive color process
09/28/1993US5249060 Using horizontal and vertical synchronization signals to exclude inhibiting printing in an area defined by necessary description area data
09/28/1993US5248999 Ink jet printing apparatus having ink purging feature
09/28/1993US5248998 Ink jet print head
09/28/1993US5248997 Facet reflectance correction in a polygon scanner
09/28/1993US5248995 Heat control method of a thermal head
09/28/1993US5248993 Thermal printer having a controller for controlling paper feed operation and a printing method thereof
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