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)
11/1985
11/12/1985US4552472 Ink dot printer
11/12/1985US4552471 Print head with permanent magnetic bias
11/12/1985US4552470 Thermal transfer color printer for printing on sheets of paper
11/12/1985US4552469 Ink dot printer
11/12/1985US4552449 Compound image recording apparatus
11/12/1985US4552064 Dot matrix printers and print heads therefor
11/12/1985CA1196528A1 Linear motor shuttling system
11/06/1985EP0160518A2 Optical image bar
11/06/1985EP0160463A2 Valve element for use in an ink-jet printer head
11/06/1985EP0160318A2 Printing system for dot-matrix printer
11/06/1985EP0160019A1 Ink feeding circuit for an ink jet printing head.
11/05/1985US4551737 Optical data pattern generation device comprising phosphor member
11/05/1985US4551736 Ink-jet recording method
11/05/1985US4551735 Ink jet recording apparatus
11/05/1985US4551734 Ink cartridge with ink level sensor
11/05/1985US4551731 Ink jet printing apparatus correctional in drop placement errors
11/05/1985US4551729 Method of making thermal transfer type multicolor printing
11/05/1985US4551622 Document scanning apparatus with photosensor and gas discharge readout
11/05/1985US4550985 Light deflector
11/05/1985US4550659 Hammer driving circuit for a dot system line printer
10/1985
10/30/1985EP0159703A2 Thermal transfer recording apparatus
10/30/1985EP0159673A2 Thermal transfer color recording apparatus and recording method
10/30/1985EP0159642A2 Thermal head
10/30/1985EP0159444A2 Method of and apparatus for printing colored patterns by the use of variegated, heat-sensitive ink ribbon
10/30/1985EP0159402A1 Ink recording device with variable character quality
10/30/1985EP0110984B1 Ink jet printer
10/29/1985US4550327 Device for discharging liquid droplets
10/29/1985US4550326 Fluidic tuning of impulse jet devices using passive orifices
10/29/1985US4550325 Drop dispensing device
10/29/1985US4550324 Ink transfer thermal printer
10/29/1985US4550323 Elongated fluid jet printing apparatus
10/29/1985US4550322 Drop sensor for an ink jet printer
10/29/1985US4550321 Charged ink-printer droplet detection
10/29/1985US4550320 Carriage-mounted velocity multi-deflection compensation for bi-directional ink jet printers
10/29/1985US4550260 Apparatus for controlling a pulse generator
10/29/1985US4549824 Ink additives for efficient thermal ink transfer printing processes
10/29/1985US4549784 Optical fiber-guided scanning device
10/29/1985CA1195865A1 Two-beam scanning optical system
10/24/1985EP0088795A4 Ink jet print head.
10/23/1985EP0159291A1 Ink composition for the ink-jet printing process
10/23/1985EP0159188A2 Method for operating an ink jet device to obtain high resolution printing
10/23/1985EP0158669A1 Method and apparatus for controlling charge on a photoconductor.
10/22/1985US4549222 Dot matrix printing method and printer therefor
10/22/1985US4549191 Multi-nozzle ink-jet print head of drop-on-demand type
10/22/1985US4549190 Light quantity compensation apparatus
10/22/1985US4549189 Thermal printing head
10/22/1985US4549188 Orifice plate for ink jet printer
10/22/1985US4548522 Print head for a dot matrix printer
10/22/1985US4548521 Dot matrix print head
10/22/1985US4548492 Side printing apparatus
10/22/1985US4548134 Dot image buffer and dot sequence scrambler for dot matrix line printer
10/16/1985EP0158017A2 Dot line printer
10/16/1985EP0157851A1 A method and device for printing quality control.
10/16/1985EP0157838A1 Reproduction of complex character symbols by combining sub-symbols.
10/16/1985EP0066579B1 Character generator
10/15/1985US4547787 Image forming apparatus with displaying and printing functions
10/15/1985US4547786 Ink jet printing system
10/15/1985US4547785 Apparatus and method for drop deflection
10/15/1985US4547784 Thermal recording system and method
10/15/1985US4547782 Magnetic printer
10/15/1985US4547330 Positioning wire supports for jewels over mold, adding wire contactors, filling mold with resin and curing
10/15/1985US4547086 Piezoelectrically driven printing mechanism for dot matrix printers
10/15/1985US4547085 Dot printer head
10/15/1985US4547038 Apparatus for scanning a plane with light beams
10/15/1985CA1195233A1 Automated sign generator
10/15/1985CA1195178A1 Capping device for a multi-ink jet head
10/15/1985CA1195114A1 Heat-sensitive magnetic transfer element
10/10/1985WO1985004468A1 Process and plant for the thermal treatment of trickling material containing aluminosilicate, and swellable or rendered swellable
10/10/1985WO1985004370A1 High-speed wire print head with wire print position shift apparatus
10/09/1985EP0157727A2 Matrix print head
10/09/1985EP0157725A2 Matrix print head with an adjustable print wire guide
10/09/1985EP0157563A2 Thermal recording head and process for manufacturing wiring substrate therefor
10/09/1985EP0157185A2 Thermal head
10/09/1985EP0157048A2 Position measuring apparatus
10/09/1985EP0157014A2 Wire print head
10/08/1985US4546381 Multi-function copying machine
10/08/1985US4546364 Head for electrostatic recording
10/08/1985US4546363 Nozzle cleaning device for an ink jet system printer
10/08/1985US4546362 Low voltage ink-jet printhead
10/08/1985US4546361 Ink jet printing method and device
10/08/1985US4546360 Electrothermic ink jet
10/08/1985US4545694 Ink supply device for an inking type wire dot printer
10/08/1985US4545693 Drive for thermal printing lift-off correction
10/02/1985EP0156767A1 Wire matrix printer
10/02/1985EP0156610A2 Ink-transfer thermal printer
10/02/1985EP0156547A1 Dot printer head
10/02/1985EP0156360A2 Thermal dot type printing apparatus
10/02/1985EP0156183A2 Head for wire dot printer
10/02/1985EP0156111A1 Regulated voltage and approximative constant power for thermal printhead
10/02/1985EP0155997A2 Actuating mechanism for printing head of printing machine
10/01/1985US4544935 Recording apparatus
10/01/1985US4544934 Driving circuit for an electrostatic recording head
10/01/1985US4544933 Apparatus and method for ink droplet ejection for a printer
10/01/1985US4544932 Ink jet apparatus and method of making the apparatus
10/01/1985US4544931 Liquid jet recording apparatus
10/01/1985US4544930 Ink jet printer with secondary, cyclically varying deflection field
10/01/1985US4544434 Electrically selectable
10/01/1985US4544288 Impact dot printing head
10/01/1985US4544264 Fine line print enhancement
10/01/1985US4544259 Side printing apparatus
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