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)
04/1986
04/09/1986EP0177316A2 Method for fabricating an ink jet printer nozzle member
04/09/1986EP0177193A1 Thermal print head
04/09/1986EP0177111A2 Method of treating textiles
04/09/1986EP0177093A2 Magneto-optical printing head
04/09/1986EP0176974A2 Ruby and beedle guiding group for needle printing head
04/09/1986EP0176732A2 Apparatus and method for limiting the operating temperature of the print head of a printer
04/08/1986US4581710 Method of editing dot pattern data for character and/or image representations
04/08/1986US4581619 Image forming apparatus
04/08/1986US4581616 Postage meter thermal printer tape drive system
04/08/1986US4581283 Mixture of ferromagnetic powder, wax, and thermoplastic elastomer
04/08/1986US4580916 Typing device for typing in several languages by combining sub-components of the characters
04/08/1986US4580914 Apparatus and method for positioning an ink-jet printing head
04/08/1986CA1203005A1 Method and apparatus for colored computer graphic photography
04/08/1986CA1203003A1 Xerographic electronic printer
04/08/1986CA1203002A1 Ink jet apparatus and reservoir
04/08/1986CA1202819A1 Thermal printing with ink replenishment
04/02/1986EP0176489A2 Ink-jet printing head, a method for its manufacture, and a tool useable for carrying out this method
04/02/1986EP0176228A1 Hot melt impulse ink jet ink
04/02/1986EP0176179A1 Two-dimensional adjustment mechanism for ink jet print heads
04/02/1986EP0176153A2 Magneto-optical printing head and method for producing images by grey gradation using such a printing head
04/02/1986EP0175763A1 High-speed wire print head with wire print position shift apparatus.
04/01/1986US4580150 Recording apparatus
04/01/1986US4580149 Cavitational liquid impact printer
04/01/1986US4580148 Thermal ink jet printer with droplet ejection by bubble collapse
04/01/1986US4580147 Ink jet apparatus with improved reservoir system for handling hot melt ink
04/01/1986US4580145 Thermal printer
04/01/1986US4580144 Postal fixed and variable data thermal printer
04/01/1986US4580143 Viscosity control of ink-jet inks
04/01/1986US4580142 Thermal transfer impression system
04/01/1986US4580044 Laser apparatus with control circuit for stabilizing laser output
04/01/1986US4579468 Wire dot printer utilizing multicolor inks
04/01/1986US4579467 Dot printer with predriving force for removing particles from dot pins
04/01/1986US4579055 Printer having drive and control system for metal band holding print elements
04/01/1986CA1202522A1 Multi-jet single head ink jet printer
04/01/1986CA1202521A1 Thermal printing apparatus
04/01/1986CA1202520A1 Thermal transfer printing apparatus
03/1986
03/27/1986WO1986001775A1 Method of and apparatus for applying images to a surface
03/26/1986EP0175009A1 Matrix printer, in particular a matrix line printer
03/25/1986USRE32099 Optical printer
03/25/1986US4578689 Dual mode laser printer
03/25/1986US4578688 Light beam printer
03/25/1986US4578687 Ink jet printhead having hydraulically separated orifices
03/25/1986US4578686 Ink printhead
03/25/1986US4578685 Pen changeover mechanism for pen recorder
03/25/1986US4578577 Light beam scanning device
03/25/1986US4578138 Hand-held labeler having adjustable web positioning system
03/25/1986US4577983 Color-on-demand ribbon printing
03/25/1986US4577982 Recording apparatus
03/25/1986US4577933 Gap modulator for high speed scanners
03/25/1986US4577926 Fiber optic writing head
03/25/1986CA1202360A1 Magnetic dot matrix printing method and apparatus
03/19/1986EP0174829A2 Process for producing a dot printer head
03/19/1986EP0174817A2 Serial ink jet printing arrangement
03/19/1986EP0174751A1 Apparatus and method for automatically determining defective thermal printhead elements
03/18/1986US4577206 Pen recording apparatus
03/18/1986US4577203 Ink jet recording apparatus
03/18/1986US4577202 Liquid jet recording head
03/18/1986US4577201 Fluid droplet ejecting system
03/18/1986US4577200 Cassette for the ink jet printer of an office machine
03/18/1986US4577198 Thermal transfer printer
03/18/1986US4577197 Ink jet printer droplet height sensing control
03/18/1986US4576491 Printing head
03/18/1986US4576111 Marking jet discharging head
03/18/1986CA1201930A1 Ink jet printer control circuit and method
03/18/1986CA1201928A1 Method of fabricating a glass nozzle array for an ink jet printing apparatus
03/12/1986EP0174047A1 Colour printer
03/12/1986EP0173952A1 Impact dot matrix printer
03/12/1986EP0173939A1 Cover for the nozzles of a depression ink print head
03/11/1986US4575740 Transistor circuit for reducing current after ignition in a metal paper printer
03/11/1986US4575739 Recording apparatus
03/11/1986US4575738 Ink jet printing apparatus having an ink pressure transient suppressor system
03/11/1986US4575737 Device for projecting droplets of an electrically conducting liquid
03/11/1986US4575736 Print head for a dot matrix ink printer
03/11/1986US4575735 Droplet depositing viscosity line-pressure sensing control for fluid re-supply
03/11/1986US4575733 Thermal printer
03/11/1986US4575732 Thermal printer
03/11/1986US4575731 Electro resistive printhead drive level sensing and control
03/11/1986US4575730 Ink jet printing randomizing droplet placement apparatus
03/11/1986US4575465 Ink jet transparency
03/11/1986US4575268 Dot matrix printer head
03/11/1986US4575214 Copier/laser-printer conversion
03/11/1986US4574445 Method and apparatus for manufacturing a nozzle plate for ink-jet printers
03/05/1986EP0173578A2 Printing device
03/05/1986EP0173407A1 Printer comprising a printing head quided by rollers
03/05/1986EP0173287A1 Dot-matrix printer with font cartridge unit
03/05/1986EP0173285A2 Dot-matrix printer with font cartridge unit
03/05/1986EP0173144A2 Thermal transfer printer
03/05/1986EP0172995A1 Control device for an ink jet printer
03/04/1986US4574293 Compensation for heat accumulation in a thermal head
03/04/1986US4574216 Cathode-ray tube and semiconductor device for use in such a cathode-ray tube
03/04/1986US4573812 Intercharacter space processing apparatus for printers
03/04/1986US4573363 Vibration isolating coupling
02/1986
02/26/1986EP0172767A1 Method and machine for magnetographic copying
02/26/1986EP0172709A1 Method of applying droplets of an adhesive using an ink jet printer apparatus
02/26/1986EP0172561A2 Thermal mechanism for printing fixed and variable information and postage meter having such a mechanism
02/26/1986EP0172447A1 A multi-color printer
02/25/1986US4573058 Closed loop thermal printer for maintaining constant printing energy
02/25/1986US4573057 Continuous ink jet auxiliary droplet catcher and method
02/25/1986US4572684 For thermography in color recording system
02/25/1986US4572681 Wire dot print head
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