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)
03/1993
03/24/1993EP0533049A2 Printer for printing bold characters
03/24/1993EP0532877A2 Recording apparatus, recording head and substrate therefor
03/24/1993EP0532738A1 Extension of dynamic range for continuous tone laser printers.
03/24/1993CN1070142A Modular multijet deflection head and manufacturing method
03/23/1993US5197119 External synchronism control circuit
03/23/1993US5197117 Text information processing apparatus having printer and printing dot signal generating apparatus for the same
03/23/1993US5196956 Beam deflector and laser beam printer using only two inclined reflecting surfaces
03/23/1993US5196886 Electrophotographic image forming apparatus including means for correcting density drift
03/23/1993US5196869 Recording paper clamping apparatus for a video printer
03/23/1993US5196868 Image receiving sheet inversion sensing techniques
03/23/1993US5196867 Extension of dynamic range for continuous tone laser printers
03/23/1993US5196866 In an imaging apparatus utilizing a writing element
03/23/1993US5196865 Temperature sensing of heater points in thermal print heads by resistive layer beneath the heating points
03/23/1993US5196864 Electronic registration in a multiple printhead thermal printer
03/23/1993US5196863 Platen protecting borderless thermal printing system
03/23/1993US5196862 Apparatus and method for donor sensing at the print line in a thermal printer
03/23/1993US5196861 Apparatus and method for protecting a fuser roller
03/23/1993US5196860 Ink jet droplet frequency drive control system
03/23/1993US5196718 Light-emitting diode array
03/23/1993US5196697 Laser beam scanning apparatus having a variable focal distance device and the variable focal distance device for use in the apparatus
03/23/1993US5196691 Photoelectric converting device having original conveyance guide and an image processing apparatus incorporating the device
03/23/1993US5196241 Method for processing substrates printed with phase-change inks
03/23/1993US5196236 Subtractive
03/23/1993US5195835 Cassette
03/18/1993WO1993004867A1 Light source for fluorescence printer
03/18/1993WO1993004866A1 Improved cleaning member for ink jet head and ink jet device provided with said cleaning member
03/17/1993EP0532449A2 Method of manipulating composite color images
03/17/1993EP0532406A1 Multijet printing module and printing apparatus with several modules
03/17/1993EP0532302A2 Image recording apparatus
03/17/1993EP0532300A2 Ink jet recording apparatus
03/17/1993EP0532270A2 Ink jet recording apparatus
03/17/1993EP0532248A2 Method for correcting density uneveness for a recording head and an image formation apparatus provided with such a method
03/17/1993EP0532208A2 Two-color printer
03/17/1993EP0532133A2 Laser array
03/17/1993EP0531891A2 A technique particularly suited for use in a print preview function for adapting CRT colorimetry to ambient lighting conditions
03/17/1993EP0531535A1 Ink-jet printing head and method of making said head
03/16/1993US5195152 Multichannel optical recording apparatus employing laser diodes
03/16/1993US5194903 Electrophotographic printer for a continuous recording form
03/16/1993US5194880 Multi-electrode, focused capillary wave energy generator
03/16/1993US5194879 Image forming apparatus capable of changing dotting density
03/16/1993US5194877 Process for manufacturing thermal ink jet printheads having metal substrates and printheads manufactured thereby
03/16/1993US5193926 Apparatus for recording image covered by protective medium
03/16/1993US5193922 Serial printer
03/16/1993US5193920 Dot line printer with paper feed time controlling capability
03/16/1993US5193256 Method of fabricating ink-jet type printer head
03/16/1993CA1314605C Single channel encoder system
03/11/1993CA2077960A1 Multijet printing module and printing device comprising several modules
03/10/1993EP0531173A1 Method of driving an ink jet printer head and driving circuit
03/10/1993EP0531171A2 Electrostatic target recalculation in a xerographic imaging apparatus
03/10/1993EP0531168A1 Self calibrating PWM
03/10/1993EP0531156A2 Ink jet printer
03/10/1993EP0531065A2 Cycle up convergence of electrostatics in a tri-level imaging apparatus
03/10/1993EP0531061A2 Recording apparatus
03/10/1993EP0530929A2 Thermal head with heat-resistant insulating coating material
03/10/1993EP0530853A1 Dot matrix printer having an impact dot printing head
03/10/1993EP0530830A2 Thermal printer
03/10/1993EP0530821A2 Recording medium discharging device for a recording apparatus
03/10/1993EP0530748A2 Printer head modulation technique for thermal printers
03/10/1993EP0530627A2 Transfer printing apparatus
03/10/1993EP0530555A2 Thermal transfer printer
03/10/1993EP0530503A2 Injection-molding metal mold and body molded by using the same
03/10/1993EP0530209A1 Ink-jet printing head for a liquid-jet printing device operating on the heat converter principle and process for making it.
03/10/1993EP0403477B1 Process for thermal printing on a support
03/10/1993EP0378551B1 Drive element for recording heads in ink printing mechanisms
03/10/1993EP0356509B1 Very high-acceleration tolerant circuit card packaging structure
03/10/1993EP0294446B1 Ink jet printer for cooperatively printing with a plurality of insertable print/cartridges
03/09/1993US5193011 Method and apparatus for producing variable width pulses to produce an image having gray levels
03/09/1993US5192959 Alignment of pagewidth bars
03/09/1993US5192958 Method and apparatus to control overall write length in LED print bars
03/09/1993US5192148 Dot line printer having improved comb yoke
03/04/1993WO1993004552A1 Thermal printer
03/04/1993WO1993004444A1 Image forming apparatus using high numerical aperture lens and optical fiber
03/04/1993WO1993004391A1 High aperture lens system and printer using the lens system
03/04/1993DE4226518A1 Verfahren und vorrichtung zur erzeugung von steuersignalen fuer einen farbdrucker Method and apparatus for generating control signals for a color printer
03/03/1993EP0529929A1 Thermal transfer of images
03/03/1993EP0529880A2 Orientation sensitive valve for ink-jet pen
03/03/1993EP0529879A1 Leak resistant ink-jet pen
03/03/1993EP0529797A1 Inkable sheet
03/03/1993EP0529785A1 Raster output scanner with process direction spot position control
03/03/1993EP0529652A1 Impact dot printer
03/03/1993EP0529626A2 Ink container and ink jet recording apparatus using same
03/03/1993EP0529625A2 Liquid container, recording head using same and recording apparatus using same
03/03/1993EP0529615A2 Facsimile apparatus
03/03/1993EP0529606A2 Recording apparatus
03/03/1993EP0529561A2 Laser diode mount and auto-focus means
03/03/1993EP0529559A2 Thermal imaging apparatus
03/03/1993EP0529540A2 Electronic drive circuit for multi-laser thermal printer
03/03/1993EP0529539A2 High resolution thermal printers
03/03/1993EP0529535A2 Electronic data and drive circuit for thermal printer
03/03/1993EP0529534A2 Apparatus and method for printing half-tone proof images
03/03/1993EP0529533A2 Electronic circuit for supplying selected image signals to a thermal printer
03/03/1993EP0529532A2 Method and apparatus for the calibration of a multichannel printer
03/03/1993EP0529531A2 Methods for measuring laser performance in laser printers
03/03/1993EP0529530A2 A method of calibrating a multichannel printer
03/03/1993EP0529163A1 Print-head and plate-cleaning assembly
03/03/1993EP0529078A1 Ink flow passage of hydrophilic properties
03/03/1993EP0529071A1 Mode-setting method and apparatus for a serial printer
03/03/1993EP0529056A1 Focus fiber mount.
03/03/1993EP0528794A1 Device for generating and decoupling different movements in cleaning and sealing stations in ink printers.
03/02/1993US5191640 Method for optimal discrete rendering of images
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