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)
06/1982
06/23/1982EP0054114A1 Liquid droplet forming apparatus
06/22/1982US4336548 Droplets forming device
06/22/1982US4336547 Pump synchronization in an ink jet system printer
06/22/1982US4336544 Method and apparatus for drop-on-demand ink jet printing
06/22/1982US4336037 To deliver printing fluid to ink jets of a nonimpact endorser
06/22/1982US4335969 Print head
06/22/1982US4335968 Tint restoring device employing a thermal printing head
06/22/1982US4335967 Electrolytic printing apparatus including preheating pressure pad therefor
06/22/1982CA1126407A1 Position sensing for matrix printer
06/22/1982CA1126390A1 Graphic electric recorder
06/22/1982CA1126325A1 Ink jet printer
06/22/1982CA1126324A1 Means for preventing drying of ink at nozzles of print heads
06/22/1982CA1126086A1 Ink jet printer
06/22/1982CA1126085A1 Ink jet print head
06/22/1982CA1126084A1 Segmented drum bar helix printer
06/16/1982EP0053895A2 A thermal head for facsimile printer
06/16/1982EP0053887A1 Printing head of dot printer
06/16/1982EP0053706A2 Method of manufacture multi-wire nonimpact printheads
06/16/1982EP0053671A1 Polyurethane ribbon for non-impact printing
06/15/1982US4335390 Cathode ray tube printing apparatus and method
06/15/1982US4335389 Liquid droplet ejecting recording head
06/15/1982US4334734 Optical apparatus for the reproduction of images using a liquid crystal cell
06/15/1982CA1125835A1 Image recording apparatus
06/15/1982CA1125834A1 Jet printing ink
06/15/1982CA1125661A1 Vibration dampening printing element guide means
06/09/1982EP0053468A2 Liquid ink drop generator
06/08/1982US4334234 Liquid droplet forming apparatus
06/08/1982US4334232 Laminated charge plate for an ink jet printing device and method of manufacturing same
06/08/1982US4334231 Non impact display screen output printer
06/08/1982US4334007 Process of making an optically recordable and readable information carrier and the carrier obtained by this process
06/08/1982US4333398 Driving force control system for impact printer
06/08/1982CA1125087A1 Impact print head
06/02/1982EP0053076A2 Bi-directional ink jet printer
06/02/1982EP0052914A1 Printer head for an ink-on-demand type ink-jet printer
06/02/1982EP0052725A1 Method of reducing the print element changes in a text processing system
06/01/1982US4333112 Image scanning apparatus and method
06/01/1982US4333088 Disposable peristaltic pump assembly for facsimile printer
06/01/1982US4333087 Ink-jet recording device
06/01/1982US4333086 Ink jet printing apparatus
06/01/1982US4333083 Electrostatic drop sensor with sensor diagnostics for ink jet printers
06/01/1982US4332487 Solid ink cartridge for a non-impact printer
06/01/1982CA1124881A1 Matrix printer control system
06/01/1982CA1124832A1 Light emitting diode array imaging system - parallel approach
05/1982
05/27/1982WO1982001797A1 Laser beam recorder
05/27/1982WO1982001768A1 Ink droplet sensing apparatus
05/26/1982EP0043827A4 Ink jet printer.
05/25/1982US4331964 Dual cavity drop generator
05/25/1982CA1124135A1 All-points addressable dot printer
05/19/1982EP0052066A2 Matrix printer and wire print head therefor
05/19/1982EP0051978A2 Density adjusting method in image recording
05/19/1982EP0051886A1 Recording system
05/18/1982US4330787 Liquid jet recording device
05/18/1982US4330786 Method of controlling thermally controlling a thermal printing head
05/18/1982US4330010 Apparatus for the leakage-free connection of cavities in tubes and vessels
05/18/1982US4329921 Damping device for an electromagnetically driven printing hammer
05/18/1982CA1123892A1 Thermal print head
05/18/1982CA1123890A1 Pixel clock
05/18/1982CA1123746A1 Suppression of cross-coupling in multi-orifice pressure pulse drop-ejector systems
05/12/1982EP0051468A2 Drop-on-demand ink drop marking apparatus and method
05/12/1982EP0051448A2 Liquid drop printing apparatus and method
05/12/1982EP0051132A1 Liquid droplet generators
05/11/1982US4329698 Disposable cartridge for ink drop printer
05/11/1982US4329696 Ink jet fluid system
05/11/1982US4329695 Charge timing evaluation in an ink jet system printer of the charge amplitude controlling type
05/11/1982US4329075 Printhead assembly for typewriters or the like
05/11/1982US4329071 Current collector for resistive ribbon printers
05/11/1982US4329070 Method of avoiding collisions of projectiles in a microballistic printer
05/04/1982US4328505 Ink jet printing apparatus
05/04/1982US4328504 Optical sensing of ink jet printing
05/04/1982US4328503 High resolution magnetic printing head
05/04/1982US4327990 Electronic printing apparatus
05/04/1982CA1123038A1 Jet drop printer
04/1982
04/29/1982WO1982001452A1 Installation for regulating the speed of droplets in ink printers
04/29/1982WO1982001415A1 Dot matrix printer
04/29/1982WO1982001414A1 Ink jet print head and nozzle plate therefor
04/29/1982EP0041982A4 A method for recording signals on bands by means of laser beams and apparatus for carrying out the method.
04/28/1982EP0050308A1 Heat transfer recording apparatus
04/28/1982EP0050182A1 Method of manufacturing an electrical recording device
04/27/1982US4327366 Flexible low friction platen cover for recording apparatus
04/27/1982US4327365 Thermal printer
04/27/1982US4326814 Document printing device having a platen with character segments thereon
04/27/1982US4326812 Non impact printer
04/27/1982US4326644 Sawtooth feeder with jam preventer
04/27/1982US4326458 Printing apparatus
04/27/1982CA1122717A1 Data bit assembler
04/27/1982CA1122642A1 Priming apparatus for liquid ink writing instruments
04/27/1982CA1122474A1 Non impact display screen output printer
04/21/1982EP0050010A2 Method of and system for laser beam recording
04/21/1982EP0049900A1 Ink jet printing apparatus
04/21/1982EP0049843A2 Ink recording apparatus
04/20/1982US4326206 Method of reducing cross talk in ink jet arrays
04/20/1982US4326205 Coincidence fluid displacement and velocity expression of droplet
04/20/1982US4326204 Density control system for jet drop applicator
04/20/1982CA1122260A1 Self tracking laser scanning apparatus
04/20/1982CA1122258A1 Charge plate and method of manufacture
04/20/1982CA1122061A1 Printers
04/15/1982WO1982001246A1 Ink jet printer
04/15/1982WO1982001245A1 Method and apparatus for ink jet printing
04/15/1982WO1982001164A1 Character format control apparatus and method
04/15/1982WO1982001163A1 Dot matrix printer
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