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)
06/1985
06/25/1985CA1189487A1 Hand-held electrically selectable labeler
06/20/1985WO1985002584A1 Wire matrix print head
06/19/1985EP0145131A2 On-demand type ink-jet print head having an air flow path
06/19/1985EP0145130A2 On-demand type ink-jet print head having fluid control means
06/19/1985EP0145129A2 Ink-jet recording system capable of recording a half-tone
06/19/1985EP0145066A2 Microplanar ink jet print head
06/19/1985EP0144833A2 Actuating mechanism, e.g. for matrix line printers
06/19/1985EP0144824A2 Method and apparatus for maintaining a desired margin on sheets of print receiving material in a printing machine
06/19/1985EP0144789A1 Video signal generating apparatus for laser beam printer
06/19/1985EP0144485A1 Hand-held labeler
06/18/1985US4524371 Modulation structure for fluid jet assisted ion projection printing apparatus
06/18/1985US4524370 Electrostatic recording apparatus
06/18/1985US4524368 Thermal head drive circuit
06/18/1985US4524367 Thermal printer
06/18/1985US4524366 Ink jet charge phasing apparatus
06/18/1985US4524365 Receptacle for waste ink collection in ink jet recording apparatus
06/18/1985US4524364 Circuitry for correcting dot placement for oscillating carriage ink jet printer
06/18/1985US4524259 Print hammer assembly method
06/18/1985US4523867 Bi-directional drive print wire actuator with forward-velocity and reverse-position closed loop feedback control
06/18/1985US4523866 Wire print head having piezoelectric drive elements
06/18/1985CA1189128A1 Capacitive electrostatic stylus writing with counter electrodes
06/18/1985CA1188925A1 Linear ink jet deflection method and apparatus
06/18/1985CA1188875A1 Method of and device for manufacturing a jet nozzle plate for ink jet printers
06/12/1985EP0144233A2 Method and apparatus for performing a thermal transfer recording
06/12/1985EP0144016A2 Dot-matrix printer
06/12/1985EP0143995A2 Dot-matrix printer
06/11/1985US4523203 Grey scale thermal printer control system
06/11/1985US4523202 Random droplet liquid jet apparatus and process
06/11/1985US4523201 Method for improving low-velocity aiming in operating an ink jet apparatus
06/11/1985US4523200 Method for operating an ink jet apparatus
06/11/1985US4523199 High stability demand ink jet apparatus and method of operating same
06/11/1985US4522517 Encoder system for dot matrix line printer
06/11/1985CA1188804A1 Multiple head magnetic recording array
06/06/1985WO1985002372A1 Method of controlling printer
06/05/1985EP0143250A1 Ink-write device with interchangeable write head
06/05/1985EP0143213A1 Automatic device for ventilating under pressure the ink supply reservoir of a printer
06/04/1985US4521792 Ion projection printer with charge compensation source
06/04/1985US4521789 Ink viscosity regulation for ink jet printer
06/04/1985US4521788 Ink jet printing head
06/04/1985US4521787 Substrate, cured film of photosensitive resin
06/04/1985US4521786 Programmable driver/controller for ink jet printheads
06/04/1985US4521123 Method and apparatus for the representation of characters
06/04/1985US4521122 Needle printer assembly
06/04/1985CA1188151A1 Non-impact dot matrix printer
05/1985
05/29/1985EP0142964A2 Apparatus and method for thermal ink transfer printing
05/29/1985EP0142579A1 Recording apparatus
05/28/1985US4520409 Thermal and magnetic recording head
05/28/1985US4520375 Fluid jet ejector
05/28/1985US4520374 Ink jet printing apparatus
05/28/1985US4520373 Droplet generating method and apparatus therefor
05/28/1985US4520371 Multi-zone thermal print head
05/28/1985US4520370 Laser thermal printer
05/28/1985US4520369 Air piloted valve for controlling start/stop of an ink jet drop generator
05/28/1985US4520368 Ink jet printing method and apparatus
05/28/1985US4520367 Ink jet head assembly
05/28/1985US4520366 Method and apparatus for air start/stop of an ink jet printing device
05/28/1985US4519701 Side printing apparatus
05/28/1985CA1188004A1 Method and apparatus for automatically spacing characters during composition
05/28/1985CA1187741A1 Thermal printer
05/22/1985EP0142265A1 Hydraulic systems for ink jet printers
05/22/1985EP0142264A1 Hydraulic systems for ink jet printers
05/22/1985EP0142151A1 Method and apparatus for increasing the resolution in an ink mosaic recording device
05/22/1985EP0142150A1 Method and transducer for increasing the resolution in an ink mosaic recording device
05/22/1985EP0142098A2 Method and device for mixed reproduction
05/22/1985EP0141949A1 Electrical device with recording facility
05/22/1985EP0141880A1 Recording apparatus
05/21/1985US4519075 Device for checking the printing circuit of a thermal printer
05/21/1985US4519000 Magnetographic carriage printer
05/21/1985US4518988 Two-color copying machine
05/21/1985US4518987 Three-color copying machine
05/21/1985US4518975 Electrostatic recording apparatus
05/21/1985US4518974 Ink jet air removal system
05/21/1985US4518973 Ink jet printer vacuum purging system
05/21/1985US4518971 Thermal head
05/21/1985US4518970 Method for forming a latent image and apparatus for carrying out the same
05/21/1985US4518887 Differential lever actuator including differentially force-transmitting members which are not liable to break
05/21/1985US4518272 Position indicator means for a high speed printer or the like
05/21/1985US4518269 Serial printer
05/21/1985CA1187621A1 Method and apparatus for storage and accessing of characters, and electronic printer employing same
05/21/1985CA1187440A1 Impact printing device with an improved print hammer
05/15/1985EP0141788A2 A method of applying an electrical charge in ink jet printers, and an arrangement for carrying the method
05/15/1985EP0141522A1 Dot printer head
05/15/1985EP0141404A1 Method and apparatus for compensating the tolerance in matrix recording devices
05/15/1985EP0140964A1 Print wire solenoid.
05/14/1985US4517591 Color printing apparatus
05/14/1985US4517577 Method of and apparatus for priming an ink jet
05/14/1985US4517576 Multi-color pen recording device
05/14/1985US4517573 Thermal ink transfer printing apparatus
05/14/1985US4517560 Printing system
05/14/1985US4517538 Electromagnetic rotary actuator with rocking movement, in particular for impact printers
05/14/1985US4517444 Thermal printhead
05/14/1985CA1187194A1 Character generator for raster printer
05/14/1985CA1186946A1 Variable speed printing for dot matrix printers
05/14/1985CA1186943A1 Thermal printer edge compensation
05/09/1985WO1985002012A1 On-demand large character ink jet printer
05/08/1985EP0140658A2 Ink dot printer
05/08/1985EP0140611A2 Thermal ink jet printhead assemblies
05/08/1985EP0140399A1 Electrostatic printing and copying
05/08/1985EP0140389A2 Method and apparatus for the reduction of the print offset in a bidirectional matrix printer
05/07/1985US4516141 Electrostatic recording apparatus
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