Patents
Patents for B41J 2 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (138,049)
01/1987
01/13/1987US4636813 Thermal print head
01/13/1987US4636812 Thermal print head temperature control
01/13/1987US4636811 Thermal print head
01/13/1987US4636810 Thermal printer
01/13/1987US4636809 Ink catcher and drop charge sensing device
01/13/1987US4636808 Continuous ink jet printer
01/13/1987US4636803 System to linearly supply phase change ink jet
01/13/1987US4636039 Nonuniformity of fringe field correction for electro-optic devices
01/13/1987US4635357 Electrostatic recording head, a method for manufacturing the same, and an apparatus for practicing this method
01/13/1987CA1216463A1 Capping mechanism for preventing nozzle blocking in an ink jet system printer
01/08/1987DE3621426A1 Binary data processor
01/08/1987DE3523719A1 Measuring arrangement for determining the functionality of the nozzles of an ink-jet print head
01/07/1987EP0207789A2 Apparatus and method for displaying dot matrix characters in enlarged form
01/07/1987EP0207788A2 Apparatus and method for displaying dot matrix characters in enhanced form
01/07/1987EP0207568A1 Ink-jet printer
01/06/1987US4635212 Method for generating a rotated print pattern
01/06/1987US4635081 Apparatus and method for generating dot-matrix characters in graphic patterns
01/06/1987US4635079 Single element transducer for an ink jet device
01/06/1987US4635078 Intermediate gradient image producing method
01/06/1987US4635077 Ink jet recording head
01/06/1987US4635075 Thermal print head and process for producing
01/06/1987US4635073 Replaceable thermal ink jet component and thermosonic beam bonding process for fabricating same
01/06/1987US4634303 Actuator for dot matrix printhead
01/06/1987US4634302 Actuator for dot matrix printhead
01/06/1987US4634301 Print head with torsion spring
01/06/1987US4634252 Development installation and storage device for electrostatic printer using a liquid developer
01/02/1987DE3523428A1 Ink jet print head
12/1986
12/31/1986WO1986007569A1 Print element band for impact printer
12/30/1986US4633280 Unit of light emitting diode arrays
12/30/1986US4633274 Liquid ejection recording apparatus
12/30/1986US4633271 Optical writing device
12/30/1986US4633269 Method and apparatus for heating thermal head
12/30/1986US4633268 Ink jet printer
12/30/1986US4633267 Arrangement for the ejection of individual droplets from discharge openings of an ink printer head
12/30/1986US4633121 Comb-shaped piezoelectric drive device
12/30/1986US4632845 Electronic switching elements or circuits
12/30/1986US4632585 Image forming apparatus
12/30/1986US4632580 Dot matrix print head dampening mechanism
12/30/1986EP0206736A2 Conductive pyrolyzed dielectrics and articles made therefrom
12/30/1986EP0206614A1 Continuous ink jet printing
12/30/1986EP0206452A2 Print head for ink jet printer
12/30/1986EP0206431A1 Capping device for the protection of the nozzle region of an ink jet print head
12/30/1986EP0206373A1 Image forming process
12/30/1986EP0206238A2 Heat sensitive transfer recording apparatus and method
12/30/1986EP0205883A1 Device for generating fluid drops
12/30/1986EP0205808A1 Method and tool for attaching print elements to the band of a dot band printer
12/30/1986CA1216066A1 Postage printing apparatus having a movable print head and a hollow non-rotating support shaft
12/23/1986US4631558 Ink liquid baffle-regulated reservoir in an ink jet system printer
12/23/1986US4631557 Ink jet employing phase change ink and method of operation
12/23/1986US4631556 Liquid jet recording apparatus
12/23/1986US4631555 Liquid jet type recording head
12/23/1986US4631554 Ink jet printing apparatus with suction recovery unit
12/23/1986US4631553 Printer head of an ink-jet printer
12/23/1986US4631550 Device and method for sensing the impact position of an ink jet on a surface of an ink catcher, in a continuous ink jet printer
12/23/1986US4631549 Method and apparatus for adjusting stimulation amplitude in continuous ink jet printer
12/23/1986US4631548 Multicolor ink jet printer
12/23/1986US4630947 Enlarged pattern generator
12/23/1986US4630946 Dot printer operable in high resolution and ordinary printing modes
12/23/1986US4630921 Combined printer-copier apparatus
12/23/1986US4630758 Liquid tank
12/23/1986CA1215577A1 Fluid jet print head and stimulator therefor
12/18/1986WO1986007311A1 Method for fabricating thermo-inking ribbons for thermo-transfer printing, and thermo-inking ribbon obtained thereby
12/17/1986EP0205243A2 Control apparatus for an on-demand ink jet printing element
12/17/1986EP0205083A2 Image forming method and transfer recording medium therefor
12/17/1986EP0205081A2 Word processing composite character processing method
12/17/1986EP0204773A1 Apparatus for monitoring and adjusting liquid jets in ink jet printers
12/16/1986US4630077 Serial printhead ink supply
12/16/1986US4630076 Ink-on-demand color ink jet system printer
12/16/1986US4630075 Cassette-type printing head
12/16/1986US4630073 Thermal head
12/16/1986US4630072 Jet printing apparatus
12/16/1986US4630070 Laser beam recording apparatus
12/16/1986US4630069 Color thermal transfer recording system and ribbon
12/16/1986US4630068 High speed thermal printing circuit
12/16/1986US4629926 Mounting for piezoelectric bender of fluid control device
12/16/1986US4629344 Dot matrix print head with an adjustable print needle guide
12/16/1986US4629343 Matrix printing device
12/16/1986US4629342 Dot-matrix printer with pattern checking and pattern correcting means
12/16/1986US4629283 Optical flat bed scanning system
12/16/1986US4628576 For controlling fluid flow
12/10/1986EP0204099A1 Process for the manufacture of a droplets-generating device for ink printer units
12/09/1986US4628334 Ink jet print head cartridge assembly
12/09/1986US4628333 Ink jet recording head and ink jet recorder
12/09/1986US4628332 Ink printhead with holder mount
12/09/1986US4628331 Ink mist collection apparatus for ink jet printer
12/09/1986US4628330 Ink-jet recording apparatus
12/09/1986US4628329 Circuit for feeding ink to an ink-jet printing head
12/09/1986US4628325 Electromagnetic interference suppresion for electrical discharge printers
12/09/1986US4627749 Character generator system for dot matrix printers
12/09/1986US4627748 Writing-plotting apparatus with keyboard
12/08/1986WO1986007310A1 Fluid jet printing device
12/03/1986EP0203835A1 Electron gun printer
12/03/1986EP0203714A2 Resistive ribbon system for a colour printer
12/03/1986EP0203596A2 Thermal ink jet printer
12/03/1986EP0203595A2 Thermal ink jet printer
12/03/1986EP0203594A2 Thermal ink jet printer
12/03/1986EP0203593A2 Thermal ink jet printer
12/03/1986EP0203534A1 Ink jet printer with variable size droplet generation
12/03/1986EP0203448A2 Matching hardcopy color to display color
12/03/1986EP0203411A2 Word processor with multiple printing modes of operation