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)
11/1994
11/17/1994	DE4415771A1 Ultrasonic printer
11/15/1994	US5365364 Optical scanner and printer
11/15/1994	US5365349 Image deletion for improved scanner fault recovery
11/15/1994	US5365312 Arrangement for printer equipment for monitoring reservoirs that contain printing medium
11/15/1994	US5365311 Image forming system comprising an image forming device and various optional devices connected to the image forming device
11/15/1994	US5365262 Sealed insulated ink container
11/15/1994	US5365261 Transfer type ink jet printer
11/15/1994	US5365260 Ink supply device with elastic valve for liquid supplying slit
11/15/1994	US5365258 Color image forming apparatus with plural photoconductor drums
11/15/1994	US5365257 Thermal printer and method of controlling a thermal print head
11/15/1994	US5365255 Manufacturing method for ink jet recording head and ink jet recording head
11/15/1994	CA2122978A1 Apparatus and method for video printing
11/15/1994	CA2001261C Method of and apparatus for recording halftone images and halftone images produced thereby
11/10/1994	WO1994025279A1 Multi-channel array actuation system for an ink jet printhead
11/09/1994	EP0623895A1 Drum plotter
11/09/1994	EP0623887A1 Continuous barcode marking system
11/09/1994	EP0623474A2 Print quality assessment and adjustment in thermal ink jet printers
11/09/1994	EP0623473A2 Increased print resolution in the carriage scan axis of an inkjet printer
11/09/1994	EP0623472A2 Ink jet printing system
11/09/1994	EP0623471A2 Method and device for preventing unintended use of print cartridges
11/09/1994	EP0623470A2 Method and apparatus for assembling head units, and ink jet output apparatus
11/09/1994	EP0623469A2 Method for operating a thermal ink jet printer
11/09/1994	EP0623444A1 Two material frame having dissimilar properties for thermal ink-jet cartridge
11/08/1994	US5363134 Integrated circuit printhead for an ink jet printer including an integrated identification circuit
11/08/1994	US5363133 Ink droplet jet device
11/08/1994	US5363132 Color ink jet printing apparatus having retractable printheads to prevent nozzle contamination
11/08/1994	US5363131 Ink jet recording head
11/08/1994	US5363130 Method of valving and orientation sensitive valve including a liquid for controlling flow of gas into a container
11/08/1994	US5363126 Device and apparatus for high speed tracking in a raster output scanner
11/08/1994	US5363125 Method and device for correcting shading in thermal printer
11/08/1994	US5363124 Printhead for ink jet printers
11/08/1994	US5362332 Process for producing a magnet base for printing head of a wire dot printer
11/08/1994	US5362161 Power source compensation for printer
11/08/1994	US5362043 Rotating clamp assembly
11/08/1994	US5361693 Tungsten carbide welded printer tips
11/03/1994	DE3249980C2 Multilayered photocured polymeric ink jet head
11/02/1994	EP0622951A2 Inking for color-inkjet printers, using non-integral drop averages, media-varying inking, or more than 2 drops/pixel
11/02/1994	EP0622866A2 Electrical interconnect system
11/02/1994	EP0622759A2 Two line contact bushing mounting of a plotter carriage with pre-load
11/02/1994	EP0622758A2 Raster image depletion for high resolution printing
11/02/1994	EP0622756A2 Method and apparatus for printing an enhanced image
11/02/1994	EP0622701A2 Image forming apparatus
11/02/1994	EP0622699A2 Process cartridge, image forming apparatus and image forming system
11/02/1994	EP0622243A2 Air flow system for ink jet printer
11/02/1994	EP0622240A2 Modular carriage assembly for an ink jet printer
11/02/1994	EP0622239A2 Multiple ink jet print cartridge alignment method
11/02/1994	EP0622238A2 Reference pattern for use in aligning multiple ink jet cartridges
11/02/1994	EP0622237A2 Phase plate design for aligning multiple ink jet cartridges by scanning a reference pattern
11/02/1994	EP0622236A2 Multiple ink jet print cartridge alignment method
11/02/1994	EP0622235A2 Reliable contact pad arrangement on plastic print cartridge
11/02/1994	EP0622234A2 Spring cartridge clamp for ink jet printer carriage
11/02/1994	EP0622233A2 Electrical interconnect system for a printer
11/02/1994	EP0622232A2 Wiping structure for cleaning electrical contacts for a printer and ink cartridge
11/02/1994	EP0622231A1 Method and apparatus for printing on sheet material
11/02/1994	EP0622230A2 Method for bidirectional printing
11/02/1994	EP0622229A2 Method for bidirectional printing
11/02/1994	EP0622228A2 Bidirectional printing method
11/02/1994	EP0622224A2 Combined central and lateral hold-down plates, and end-of-page advance-distance decrease, in liquid-ink printers
11/02/1994	EP0622223A2 Multi-purpose paper path component for ink-jet printer
11/02/1994	EP0622222A2 Improved media control at ink-jet print zone
11/02/1994	EP0622220A2 Multiple inkjet cartridge alignment for bidirectional printing by scanning a reference pattern
11/02/1994	EP0622218A2 Electrographic writing head and its method of manufacture
11/02/1994	EP0622217A1 Method for making an image using a direct thermal imaging element
11/02/1994	EP0622216A1 Thermal printing apparatus with improved power supply
11/02/1994	EP0622215A2 Line, thermal printer
11/02/1994	EP0622214A1 A wire printhead
11/02/1994	EP0622213A1 Dot matrix printing head and related printing apparatus
11/02/1994	EP0622212A2 Images printing method
11/02/1994	EP0622211A2 Method for ink jet printing on plastic recording media
11/02/1994	EP0622210A1 Multiple-orifice drop-on-demand ink jet print head having improved purging and jetting performance
11/02/1994	EP0622209A2 Method for detecting and correcting an intrusion of air into a printhead substrate of an ink jet cartridge
11/02/1994	EP0622208A2 Ink jet printer with carriage and ink cartridges
11/02/1994	EP0622207A2 Common ink jet cartridge platform for different print heads
11/02/1994	EP0622206A2 Datum formation for improved alignment of multiple nozzle members in a printer
11/02/1994	EP0622205A2 Paper pre-conditioning heater for ink jet printer
11/02/1994	EP0622204A2 Adaptive control of second page printing to reduce smear in an inkjet printer
11/02/1994	EP0622203A2 Densitometer for adaptive control of ink drying time for inkjet printer
11/02/1994	EP0622202A2 Themal ink jet printer with start-up algorithm
11/02/1994	EP0622201A2 Priming apparatus for ink jet printer
11/02/1994	EP0622200A1 On-line/off-line primer for ink jet cartridge
11/02/1994	EP0622199A2 Service station for an ink-jet printer
11/02/1994	EP0622198A2 Thermal ink-jet pen
11/02/1994	EP0622197A2 Ink jet head base body, ink jet head using said base body and method for fabricating of said base body and said head
11/02/1994	EP0622196A2 Slit nozzle tape for ink jet print head
11/02/1994	EP0622195A2 Drop detection circuit
11/02/1994	EP0622194A1 Print area radiant heater for ink-jet printer
11/02/1994	EP0622193A2 An improved unitary interconnect system for an inkjet printer
11/02/1994	EP0622192A2 Printing apparatus
11/02/1994	CN1094528A Image supply apparatus, image output apparatus, control apparatus therefor, and image forming system having these apparatuses
11/02/1994	CN1026397C Liquid spraying record head and liquid spraying recording arrangement
11/01/1994	US5361149 Optimized design method for holographic optical element and apparatus using such holographic optical element
11/01/1994	US5361090 Image recording apparatus and method for maintaining image quality after recording interruption
11/01/1994	US5361089 Method and apparatus for applying an adhesive layer for improved image transfer in electrophotography
11/01/1994	US5361088 Electrophotographic printer and method for controlling the same
11/01/1994	US5361087 Liquid jet unit with orifices and recording apparatus using the same
11/01/1994	US5361086 Divisional-type thermal printhead
11/01/1994	US5361084 Method of multi-tone printing
11/01/1994	US5360278 Color thermal printer
11/01/1994	US5360277 Label printer with selective memory update
11/01/1994	CA2019683C Process control for electrostatographic printers

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