| Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802) |
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| 10/31/1984 | EP0123038A1 Optical scanner |
| 10/24/1984 | EP0122783A2 Method and apparatus for light beam scanning using a hologram |
| 10/24/1984 | EP0122456A2 Method of and apparatus for determining the image section of documents for the reproduction in the printing technique |
| 10/24/1984 | EP0122430A2 Image processing apparatus |
| 10/24/1984 | EP0122298A1 Device for the shock-free engagement of a print head |
| 10/23/1984 | US4479242 Dichromatic reading device |
| 10/23/1984 | US4479149 Photo-electric converter and image forming apparatus incorporating the same |
| 10/23/1984 | US4479148 Method and apparatus for insuring that the transport of a scanning system is contiguous with its support |
| 10/23/1984 | US4479147 Method of and apparatus for feeding and positioning material to be scanned |
| 10/23/1984 | US4479133 Light beam rotary printer |
| 10/23/1984 | US4479132 Thermal printer |
| 10/23/1984 | CA1176745A1 Dual reflector illumination system |
| 10/23/1984 | CA1176742A1 Thick film line modulator |
| 10/23/1984 | CA1176692A1 Method of and device for the electrophotographic printing of information |
| 10/23/1984 | CA1176691A1 Gray tone recorder |
| 10/17/1984 | EP0122094A2 Electronic still store with high speed sorting and method of operation |
| 10/17/1984 | EP0121975A1 Thin-film electromagnetic read/write head structure |
| 10/17/1984 | EP0121928A2 Lighting apparatus for an electro-optical scanner |
| 10/17/1984 | EP0121593A2 Optical system for imaging an electrophotographic member |
| 10/17/1984 | EP0121592A2 Method of and apparatus for toning an electrophotographic member |
| 10/16/1984 | US4477836 System for converting image information into electrical signals |
| 10/16/1984 | US4477833 Method of color conversion with improved interpolation |
| 10/16/1984 | US4477820 Method of driving a thermal head |
| 10/16/1984 | US4477727 Beam position detection system for use in an optical scanning system |
| 10/16/1984 | US4477175 Multi-function reproduction machine |
| 10/16/1984 | CA1176370A1 Method for recording signals on bands by means of laser beams and apparatus for carrying out the method |
| 10/16/1984 | CA1176301A1 Modulated light printing |
| 10/11/1984 | WO1984003972A1 An electrophotographic information printer |
| 10/10/1984 | EP0121098A2 Method for reducing line width varations in bilevel video images |
| 10/10/1984 | EP0121033A2 Solid-state laser scanning system and electrophotographic machine including the same |
| 10/10/1984 | EP0120980A1 Crosstalk compensation circuit for electro-optical scanning devices |
| 10/09/1984 | US4476522 Programmable peripheral processing controller with mode-selectable address register sequencing |
| 10/09/1984 | US4476497 Image scanning and recording method |
| 10/09/1984 | US4476496 For duplicating printed information |
| 10/09/1984 | US4476495 Multilevel signal compression method |
| 10/09/1984 | US4476487 Method and circuit arrangement for partial electronic retouch in color image reproduction |
| 10/09/1984 | US4476486 Image recording system utilizing a plurality of recording units |
| 10/09/1984 | US4476474 Dot recording apparatus |
| 10/09/1984 | US4476473 Electrostatic record image forming method |
| 10/09/1984 | CA1175934A1 Facsimile system |
| 10/09/1984 | CA1175884A1 Light emitting diode assembly |
| 10/09/1984 | CA1175882A1 Gray scale electrostatic recording system and a stylus driver therefor |
| 10/09/1984 | CA1175881A1 Digital platemaker system and method |
| 10/03/1984 | EP0120731A1 Teletext receiver using decision means for anticipated acquisition |
| 10/03/1984 | EP0120387A2 Method and apparatus for vectorizing documents and symbol recognition |
| 10/03/1984 | EP0120240A2 Light-beam scanning apparatus |
| 10/02/1984 | US4475162 Output device for providing information by scan |
| 10/02/1984 | US4475131 Image storage device |
| 10/02/1984 | US4475130 Method and means for the real-time storage of images captured by an electronic scanning camera |
| 10/02/1984 | US4475128 Image recording apparatus |
| 10/02/1984 | US4475127 System for transmitting a video signal with short runs avoided in a signal encoded from the video signal |
| 10/02/1984 | US4475114 Thermal head recording device |
| 10/02/1984 | US4475112 Method of distributing data for driving a thermal printing head |
| 10/02/1984 | US4474470 Arrangement for color detection in map-plotting or other printed materials |
| 10/02/1984 | US4474422 Optical scanning apparatus having an array of light sources |
| 10/02/1984 | CA1175556A1 System for transmitting a video signal with short runs avoided in a signal encoded from the video signal |
| 10/02/1984 | CA1175552A2 Image interpolation system |
| 10/02/1984 | CA1175360A1 Color input detector array |
| 10/02/1984 | CA1175288A1 Printhead stylus assembly |
| 09/27/1984 | WO1984003810A1 Device for an array of photo diodes arranged in a matrix |
| 09/26/1984 | EP0119959A1 Process for producing images |
| 09/26/1984 | EP0119941A2 A color printing control system and method |
| 09/26/1984 | EP0119856A2 Electronic copy board |
| 09/26/1984 | EP0119334A1 Unitary, modular demountable optical system for laser diode printing copying apparatus |
| 09/26/1984 | EP0119188A1 Method and apparatus for forming gravure cells in a gravure cylinder. |
| 09/25/1984 | US4473849 System and apparatus for conversion of video signals to film images |
| 09/25/1984 | US4473848 Light pick-up device |
| 09/25/1984 | US4473847 Binary coding system |
| 09/25/1984 | US4473298 Method for measuring a halftone dot area rate or a halftone picture density |
| 09/25/1984 | CA1175152A1 Methods of and apparatus for compiling the content of stored data video display system pages |
| 09/25/1984 | CA1175138A1 Dynamic stack data compression and decompression system |
| 09/19/1984 | EP0119166A2 Apparatus for reproducing coloured images |
| 09/19/1984 | EP0118905A2 Adaptive threshold circuit for image processing |
| 09/19/1984 | EP0118441A1 Electronic camera for scanning documents |
| 09/18/1984 | US4472744 Photoelectric converter apparatus |
| 09/18/1984 | US4472736 Lithographic reproduction original classification and color separation tone curve adjustment |
| 09/18/1984 | US4472638 Two-dimensional solid-state image sensor |
| 09/12/1984 | EP0118130A2 Thermal printing method and thermal printer |
| 09/12/1984 | EP0117971A1 Optical system for scanning with laser beam |
| 09/12/1984 | EP0117957A2 Solid-state device having a plurality of optical functions |
| 09/12/1984 | EP0117921A2 Method of manufacturing an apparatus for reading a two-dimensional charge image with an array |
| 09/12/1984 | EP0117871A1 Facsimile machine |
| 09/11/1984 | US4471387 Image scanning method and device |
| 09/11/1984 | US4471386 Method and apparatus for composing documents for scanning |
| 09/11/1984 | US4471384 Optical reader |
| 09/11/1984 | US4471382 Data recording device for electronic camera |
| 09/11/1984 | US4471375 Photo-sensor array apparatus for matrix operation |
| 09/11/1984 | US4471371 Thin film image pickup element |
| 09/11/1984 | US4471362 Recording apparatus |
| 09/11/1984 | US4470702 Equivalent tone region detecting device |
| 09/11/1984 | CA1174089A1 Fiberscope system |
| 09/05/1984 | EP0117726A2 Laser diode control circuitry |
| 09/05/1984 | EP0044297A4 Selective copying apparatus. |
| 09/04/1984 | US4470076 Color video still picture playback device |
| 09/04/1984 | US4470075 Method and apparatus for recording a reproduction picture having a substantially continuous tone in a picture scanning and recording system |
| 09/04/1984 | US4470074 Method of scanning and recording images |
| 09/04/1984 | US4470073 Facsimile transmitter |
| 09/04/1984 | US4470072 Method of band compression |
| 09/04/1984 | US4470051 Multiple head magnetic recording array |
| 09/04/1984 | US4469453 Rotary multi-mirror driving motor |