Patents
Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049)
10/1982
10/20/1982EP0062889A1 Liquid droplets recording device
10/20/1982EP0062888A1 Liquid droplets recording device
10/20/1982EP0062754A2 Printing apparatus for the display of test or measurement results
10/20/1982EP0062662A1 Dot matrix printer
10/20/1982EP0062661A1 Ink jet print head and nozzle plate therefor
10/20/1982EP0062630A1 Installation for regulating the speed of droplets in ink printers.
10/19/1982US4355319 System for thermally recording data by partially overlapping successive data segment periods
10/19/1982CA1133673A1 Method of making ink jet print head
10/13/1982EP0062522A1 Proximity-coupled electro-optic devices
10/13/1982EP0062520A1 Thermal dot matrix printer and method of operating same
10/13/1982EP0062444A1 Ink jet composition and printing method
10/13/1982EP0062353A1 Liquid droplets recording device
10/12/1982US4354197 Ink jet printer drive means
10/12/1982US4354195 Ink jet recording apparatus
10/12/1982US4354194 Wideband ink drop generator
10/12/1982US4353654 Direct ink delivery system for print heads utilizing adjustable means for controlling ink flows
10/12/1982US4353653 Font selection and compression for printer subsystem
10/12/1982US4353636 Device for cleaning optical fiber tube incorporated in image forming apparatus
10/12/1982US4353298 Partial line turnaround for printers
10/12/1982CA1133568A1 Stitching method and apparatus for multiple nozzle ink jet printers
10/06/1982EP0061926A1 Multigate light valve for electro-optic line printers having non telecentric imaging systems
10/06/1982EP0061776A1 Printing apparatus and printing cartridge therefor
10/06/1982EP0061489A1 Character format control apparatus and method.
10/05/1982US4353080 Control system for electrographic stylus writing apparatus
10/05/1982US4353079 Electronic device having a variable density thermal ink jet recorder
10/05/1982US4353078 Ink jet print head having dynamic impedance adjustment
10/05/1982CA1133132A1 Electronic facet error correction for laser scanning
10/05/1982CA1133043A1 Coincidence gate ink jet with increased operating pressure window
10/05/1982CA1133042A1 Ink jet multiple field electrostatic lens
09/1982
09/30/1982WO1982003203A1 Improvements in and relating to impact printing
09/29/1982EP0061327A2 Ink jet printing head having a plurality of nozzles
09/29/1982EP0061314A2 Heat-sensitive recording device
09/29/1982EP0061303A1 Method of producing an orifice plate
09/29/1982EP0061176A1 Multicolor jet printing
09/29/1982EP0060969A1 Magnetic drive system for producing linear movements
09/29/1982EP0060881A1 Ink jet printer
09/29/1982EP0060865A1 Method and apparatus for ink jet printing
09/29/1982EP0060852A1 Dot matrix printer.
09/28/1982US4352114 Ink jet printer with temperature compensation
09/28/1982US4351617 Microballistic printer
09/28/1982US4351602 Electrostatic printer
09/28/1982US4351235 Dot printing mechanism for dot matrix line printers
09/22/1982EP0060641A2 Non-impact dot matrix printer
09/22/1982EP0060399A2 Ink jet printers
09/21/1982US4350989 Ink-jet printing apparatus
09/21/1982US4350988 Recording apparatus for effecting recording by a beam
09/21/1982US4350986 Ink jet printer
09/21/1982US4350907 Thermally sensitive printer
09/21/1982US4350450 Stylus printing head comprising electromagnets on resilient supports
09/21/1982US4350449 Resistive ribbon printing apparatus and method
09/21/1982US4350448 Printing head mounting device
09/21/1982US4350447 Synchronizing system for rapid-fire gun in a microballistic printer or the like
09/21/1982CA1132178A1 Positive overlay electronic xerographic printer
09/21/1982CA1132175A1 Synchronized graphics ink jet printer
09/21/1982CA1131989A1 Multi-pass matrix printing
09/16/1982WO1982003123A1 Dot matrix printer
09/15/1982EP0059951A2 Method of reproducing four colours polychrome copies with colour removal
09/15/1982EP0059920A1 Image print head
09/14/1982US4349830 Conical nozzle for an electrostatic ink jet printer
09/14/1982US4349829 Non-impact printing method
09/14/1982US4349285 Printer having acoustic head locating system
09/14/1982US4349283 Hammer for dot matrix printer
09/14/1982CA1131692A1 Silicon thermal printhead for on-the-fly printing
09/08/1982EP0059556A2 Printing apparatus
09/08/1982EP0059514A2 Method and device for the electrophotographic presentation of information
09/08/1982EP0059336A2 Preheating apparatus for an electrolytic printer
09/08/1982EP0059308A2 A resistive ribbon for electrothermal printing and a method of producing the resistive ribbon
09/08/1982EP0059256A2 Print head carriage incorporating the ink supply for an ink jet printer
09/08/1982EP0059235A2 Dehydration means for a solvent recuperation device in a high speed printer
09/07/1982US4348685 Writing head for an electrostatic point printer
09/07/1982US4348682 Linear ink jet deflection method and apparatus
09/07/1982US4348120 Printing head for a dot printer
09/07/1982US4348119 Bounce control system for moving coil printing element
09/07/1982CA1131289A1 Differential fiber optic sensing method and apparatus for ink jet recorders
09/01/1982EP0059102A2 Crossover construction of thermal-head
09/01/1982EP0058901A2 Electromagnet assembly for mosaic printing head and related manufacturing method
09/01/1982EP0058855A2 Electrolytic printing method and apparatus
08/1982
08/31/1982US4347524 Apparatus for absorbing shocks to the ink supply of an ink jet printer
08/31/1982US4347522 Laminated metal charge plate
08/31/1982US4347521 Tilted deflection electrode method and apparatus for liquid drop printing systems
08/31/1982US4347520 Ink jet printer
08/31/1982US4347519 Ink jet printer
08/31/1982US4347518 Thermal array protection apparatus
08/31/1982CA1130643A1 Molded orifice plate assembly for an ink jet recorder and method of manufacture
08/31/1982CA1130642A1 Multilingual ink jet printer
08/31/1982CA1130641A1 Remote ink valve
08/31/1982CA1130640A1 Arrangement for feeding electrodes in metal paper printers
08/31/1982CA1130639A1 Electrode guide for metal paper printers
08/25/1982EP0058182A1 Electrostatic printing and copying.
08/25/1982EP0058151A1 Color printer and multi-ribbon cartridge therefor
08/24/1982US4346449 Data storage and retrieval system
08/24/1982US4346401 Reproducing a color image on a photosensitive material in response to an element-sequential color signal
08/24/1982US4346389 Multiple charge electrode device for liquid jet printer
08/24/1982US4346388 Ink jet fluid supply system
08/24/1982US4346387 Method and apparatus for controlling the electric charge on droplets and ink-jet recorder incorporating the same
08/24/1982US4345845 Drive circuit for thermal printer
08/24/1982CA1130463A1 Dot matrix character printer with variable speed control
08/19/1982WO1982002767A1 Random droplet liquid jet apparatus and process
08/18/1982EP0057977A1 Electro-optic line printer
08/18/1982EP0057956A2 Writing head for an ink jet printer