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)
12/1993
12/29/1993EP0575772A1 Thermal printer
12/29/1993EP0575668A2 Drive circuit for an electrothermal recorder with resistive ribbon
12/29/1993EP0575666A1 Electro-optical head assembly
12/29/1993EP0521005B1 Process and device for reducing the ink jet application on the paper in colour printing with an ink jet printer
12/28/1993US5274653 Semiconductor laser driving system for driving a semiconductor laser element
12/28/1993US5274544 Single-pass multicolor thermal transfer
12/28/1993US5274472 High addressability image generator using pseudo interpolation of video and screen data
12/28/1993US5274471 Apparatus for converting resolution and gray scale of document image data
12/28/1993US5274461 Image processing apparatus which predicts when to prepare for image forming operations
12/28/1993US5274428 Single pass direct transfer color printer
12/28/1993US5274424 Image forming apparatus controlled according to smallest non-zero toner density
12/28/1993US5274401 Electrostatic printhead
12/28/1993US5274400 Ink path geometry for high temperature operation of ink-jet printheads
12/28/1993US5274399 Recording apparatus with shiftable conveying unit
12/28/1993US5274398 Image forming device
12/28/1993US5274394 Electronic adjustment of slow scan image registration in an image recording apparatus
12/28/1993US5273643 Method of producing zinc-chromium alloy plated steel sheet with excellent plating adhesiveness
12/27/1993CA2080427A1 Selection circuit for an electro-thermal printing system with a resistance ribbon
12/23/1993WO1993026116A2 Method and apparatus for reproducing an image with gray level printing
12/23/1993WO1993025392A1 Thermal transfer printing receiver sheet and method
12/23/1993WO1993025390A1 Ink jet head and method of manufacturing ink jet head
12/23/1993WO1993025389A1 Ink jet printer
12/23/1993WO1993025336A1 Three-dimensional printing techniques ___________________________
12/23/1993DE4220226A1 Magnetostrikiver Wandler Magnetostrikiver converter
12/23/1993DE4219798A1 Thermal print head with mechanism for head access - has head mounted on lever arrangement with eccentric element turned to effect release
12/22/1993EP0575204A2 Method of operating an ink jet to achieve high print quality and high print rate
12/22/1993EP0575164A2 Wordprocessing device
12/22/1993EP0575162A1 Method and apparatus for correction of color registration errors
12/22/1993EP0575153A2 Facsimile machine with ink-jet printer
12/22/1993EP0575141A1 Image forming device with driving systems to prevent misregistration
12/22/1993EP0575134A2 Method and apparatus for printing according to a graphic language
12/22/1993EP0575057A2 Bidirectional ink jet printing
12/22/1993EP0574922A1 Electronic image forming apparatus
12/22/1993EP0574911A2 Semiconductor device for driving heat generator
12/22/1993EP0574888A2 Ink jet cartridge and ink jet apparatus having same
12/22/1993EP0574860A2 Optical information medium and method for printing the surface of the medium
12/22/1993EP0574742A2 Power source for printer
12/22/1993EP0404884B1 Hot melt ink printing
12/22/1993CN1079831A Multifunctional automatic plate making system
12/22/1993CN1079691A Ink cartridge and ink jet apparatus usable with ink cartridge
12/21/1993US5272546 Laser beam controller
12/21/1993US5272493 Method and apparatus for registration of sequential images in a single pass, multi-LED printbar printer
12/21/1993US5272492 Compensation of magnification mismatch in single pass color printers
12/21/1993US5272491 Thermal ink jet print device having phase change cooling
12/21/1993US5272489 For use in an electronic apparatus
12/21/1993US5272488 Press device for printing head
12/16/1993DE4319279A1 Print head unit for ink-jet printer - has common manifold supplying ink jet chamber through number of orifices that are smaller in size than print head nozzles
12/16/1993CA2098357A1 Facsimile machine with ink-jet printer
12/15/1993EP0574332A2 Thermal printer having a noncontact sensor for determining media type
12/15/1993EP0574268A1 Recovery device, ink jet apparatus having recovery device and recovery method
12/15/1993EP0574249A1 Programmable intensity smart laser system capable of being fabricated on a semiconductive substrate
12/15/1993EP0574225A1 Label printing apparatus
12/15/1993EP0574182A2 Recognition of ink expiry in an ink jet printing head
12/15/1993EP0574129A2 Bar code printing appartus
12/15/1993EP0574016A2 Ink-jet type recording device
12/15/1993EP0573936A1 Printhead modulator integrated circuit chip having SRAM addressing circuitry
12/15/1993EP0573935A2 Multiple position mechanism for thermal printer head
12/15/1993EP0573923A2 Thermal type recording apparatus
12/15/1993CN1023094C Ink jet apparatus
12/14/1993US5270850 Laser scanner
12/14/1993US5270784 Image forming apparatus having means for measuring the amount of developing agent on the image carrier
12/14/1993US5270742 Image forming apparatus for forming electrostatic latent image using ions as medium, with high-speed driving means
12/14/1993US5270740 Ink jet head
12/14/1993US5270739 Liquid container having an elastic dome-shaped pressure control device with a slit
12/14/1993US5270738 Liquid jet recording apparatus having rotary transmitting member for recording medium
12/14/1993US5270735 Printer drive
12/14/1993US5270734 Thermal imaging apparatus
12/14/1993US5270733 Material transport that selectively contacts different materials
12/14/1993US5270731 Laser thermal printer with positive air flow
12/14/1993US5270730 Jet recording method and apparatus for discharging normally solid recording material by causing generated bubble to communicate with ambience
12/14/1993US5270729 Ionographic beam positioning and crosstalk correction using grey levels
12/14/1993US5270728 Raster imaging device speed-resolution product multiplying method and resulting pixel image data structure
12/14/1993US5270630 Method and apparatus for antirotation encoder interfaces
12/14/1993US5270078 Method for preparing high resolution wash-off images
12/14/1993US5269865 Self-correcting
12/14/1993US5269610 Armature design in a wire matrix printing head
12/14/1993CA1325136C High density multi-channel array, electrically pulsed droplet deposition apparatus
12/14/1993CA1325120C Preobjective scanning system
12/09/1993WO1993024330A1 Color ink jet recording method
12/09/1993WO1993024329A2 Variable frequency ink jet printer
12/09/1993DE4317944A1 Ink jet spray heads - with special thin film resistors to project ink from head openings by pulsed heating
12/09/1993CA2115073A1 Variable frequency ink jet printer
12/08/1993EP0573375A1 Printing techniques using multiple diode lasers
12/08/1993EP0573374A1 Athermally compensated optical head for a laser scanner
12/08/1993EP0573371A2 Print head modulator
12/08/1993EP0573370A1 Variable dot density printing system using sub-microdot matrixing and a zoom lens
12/08/1993EP0573336A1 Thermal printhead with control of the energy supply at heating elements
12/08/1993EP0573305A2 Bar-code printing device
12/08/1993EP0573274A2 Ink amount detecting device and recording apparatus provided with such a device
12/08/1993EP0573256A2 Drop-on-demand ink jet print head having improved purging performance
12/08/1993EP0573238A2 Vacuum cleaner for acoustic ink printer
12/08/1993EP0573188A1 Label printing apparatus
12/08/1993EP0573187A1 Thermal printing device
12/08/1993EP0573062A2 Cooling system for a thermal printing head
12/08/1993EP0573055A2 Ink jet recording head
12/08/1993EP0573023A1 Method for manufacturing liquid jet recording head
12/08/1993EP0573014A2 Method for manufacturing ink jet head, ink jet head manufactured by such a method, and ink jet apparatus provided with such a head
12/08/1993EP0573013A2 Dual laminate process for thermal color proofing
12/08/1993EP0572948A1 Ink jet recording head, fabrication method thereof, and printer with ink jet recording head
12/08/1993EP0572700A1 Paper holder of video printer
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