| 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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| 07/13/1982 | US4339769 Photography apparatus for television picture |
| 07/13/1982 | US4339762 Liquid jet recording method |
| 07/13/1982 | CA1127754A1 Signal processing apparatus |
| 07/07/1982 | EP0055539A2 Thermal printer drive circuit and a thermal printer provided therewith |
| 07/07/1982 | EP0055438A2 Recording apparatus |
| 07/07/1982 | EP0055369A2 Electronic document distribution terminal |
| 07/06/1982 | US4338637 Variable scanning device |
| 07/06/1982 | US4338636 Method for reproducing pictures from original pictures depending on the desired layout |
| 07/06/1982 | US4338588 Arrangement for determining the optimum scan angle for printed documents |
| 07/06/1982 | US4337994 Linear beam scanning apparatus especially suitable for recording data on light sensitive film |
| 07/06/1982 | CA1127303A1 Electronically controlled magnetic recording |
| 07/06/1982 | CA1127090A1 Production of screen printing blocks |
| 06/29/1982 | US4337472 Recording head for use in electrostatic recorders |
| 06/29/1982 | US4337469 Ink liquid supply system for ink jet system printer |
| 06/29/1982 | US4337398 Device for correcting displacement of form slide in a light beam scanning type recording system |
| 06/29/1982 | US4337394 Mark means for adjusting the position of solid-state line image sensor |
| 06/29/1982 | US4336994 Multi-mode color copier |
| 06/29/1982 | US4336993 Light collector rod for use in xerographic systems |
| 06/29/1982 | CA1126852A1 Image analysis signal processor |
| 06/24/1982 | WO1982002135A1 Thermal printing type copy machine |
| 06/23/1982 | EP0054313A2 Colour image duplicating device and method |
| 06/23/1982 | EP0054170A2 Method of correcting the positional error of a rotating polygon mirror |
| 06/22/1982 | US4336558 Imaging system and method with reduced moire interference |
| 06/22/1982 | US4335968 Tint restoring device employing a thermal printing head |
| 06/22/1982 | CA1126390A1 Graphic electric recorder |
| 06/22/1982 | CA1126389A1 On-off auto-adaptive converter for image scanning signals |
| 06/16/1982 | EP0053946A2 Elongate thin-film reader |
| 06/16/1982 | EP0053935A2 Method and apparatus for altering erroneous data elements in digital images |
| 06/16/1982 | EP0053895A2 A thermal head for facsimile printer |
| 06/16/1982 | EP0053706A2 Method of manufacture multi-wire nonimpact printheads |
| 06/15/1982 | US4335407 Sharpness emphasizing method and machine used in a picture reproducing machine |
| 06/15/1982 | US4335399 Normalizing circuit for color printing system |
| 06/15/1982 | US4335398 Digital color control method and machine |
| 06/15/1982 | US4335305 Twisting geometry scanner utilizing staggered lens array |
| 06/15/1982 | US4334770 Method and apparatus for manipulating and transporting image media |
| 06/15/1982 | US4334734 Optical apparatus for the reproduction of images using a liquid crystal cell |
| 06/15/1982 | CA1125906A1 Facsimile recorder with sweep rate detection |
| 06/09/1982 | EP0053469A2 Centrally controlled facsimile system |
| 06/09/1982 | EP0053291A1 X-ray film evaluation device |
| 06/09/1982 | EP0053235A2 Method and arrangement for presenting graphic patterns with facsimile transmission |
| 06/08/1982 | US4334246 Data decompressor circuit |
| 06/08/1982 | US4334240 Interpolation methods and apparatus |
| 06/08/1982 | US4334239 Monolithically integrated circuit for linear image scanning with matchable sensors |
| 06/08/1982 | US4334231 Non impact display screen output printer |
| 06/01/1982 | US4333112 Image scanning apparatus and method |
| 06/01/1982 | US4333088 Disposable peristaltic pump assembly for facsimile printer |
| 06/01/1982 | CA1124832A1 Light emitting diode array imaging system - parallel approach |
| 05/27/1982 | WO1982001798A1 System for reading variable scanning picture signal while moving threshold level |
| 05/27/1982 | WO1982001797A1 Laser beam recorder |
| 05/26/1982 | EP0052335A2 Method of skipping white blocks |
| 05/26/1982 | EP0052187A2 Optical density representing input signal thresholder |
| 05/26/1982 | EP0052184A2 Method and apparatus for the transmission of colour pictures by the facsimile technique |
| 05/26/1982 | EP0052183A2 Reproduction method for half-tone pictures by the facsimile technique |
| 05/25/1982 | US4331984 Method and apparatus for synchronizing facsimile transmissions |
| 05/25/1982 | US4331983 Facsimile signalling method |
| 05/25/1982 | US4331979 Line-scan still image reproducer |
| 05/19/1982 | EP0051978A2 Density adjusting method in image recording |
| 05/19/1982 | EP0051886A1 Recording system |
| 05/19/1982 | EP0051866A2 Document information filing system |
| 05/19/1982 | EP0051754A2 Magnetic mass store for an individual picture |
| 05/18/1982 | US4330798 Electronic stencil cutter |
| 05/18/1982 | US4330789 Electrostatic printing apparatus including an electron beam tube |
| 05/18/1982 | US4330786 Method of controlling thermally controlling a thermal printing head |
| 05/18/1982 | US4330195 Multiple mode image processing apparatus and method |
| 05/18/1982 | CA1123890A1 Pixel clock |
| 05/12/1982 | EP0051460A2 Method of and apparatus for reading out radiation image information |
| 05/12/1982 | EP0051305A1 Method for operating a picture information file device |
| 05/12/1982 | EP0051294A2 Picture size conversion circuit |
| 05/12/1982 | EP0051292A2 Display device |
| 05/12/1982 | EP0051291A2 Document filing system |
| 05/12/1982 | EP0051259A2 Document information filing system |
| 05/12/1982 | EP0051228A2 Document information filing system |
| 05/12/1982 | EP0051227A2 Picture information input apparatus |
| 05/12/1982 | EP0051226A2 Document information filing system with a single display device |
| 05/12/1982 | EP0051225A1 Recording system of variable length picture information |
| 05/12/1982 | EP0051218A2 System for recording picture information |
| 05/11/1982 | US4329717 Facsimile method and apparatus for setting white level |
| 05/11/1982 | US4329577 Focus detecting device with photo-sensor array |
| 05/11/1982 | US4329012 Two-dimensional scanning device |
| 05/11/1982 | US4329011 Method for driving a light scanning apparatus |
| 05/11/1982 | US4328977 Thermosensitive ink layer |
| 05/05/1982 | EP0050673A1 Method and device for gray-scale image reproduction on a record carrier with electrosensitive coating, in particular metal recording paper |
| 05/04/1982 | US4328515 Method and a device for recorrecting standard color corrections in a color picture recording |
| 05/04/1982 | US4328426 Filter for image pixels |
| 05/04/1982 | US4328425 Filter for image pixels |
| 05/04/1982 | US4327990 Electronic printing apparatus |
| 05/04/1982 | US4327959 Two-dimensional scanning device with deflection scanning plane and optic axis maintained parallel |
| 04/29/1982 | WO1982001452A1 Installation for regulating the speed of droplets in ink printers |
| 04/29/1982 | EP0041982A4 A method for recording signals on bands by means of laser beams and apparatus for carrying out the method. |
| 04/28/1982 | EP0050481A2 Multi-colour image recording device |
| 04/28/1982 | EP0050475A1 Scanning-image forming apparatus using photo electric signal |
| 04/28/1982 | EP0050425A2 A method of replacing a laser |
| 04/28/1982 | EP0050352A1 X-ray television arrangement for monitor photography |
| 04/28/1982 | EP0050338A1 Picture information processing and storing device |
| 04/27/1982 | US4327381 Blank jumping teleprinting method and apparatus |
| 04/27/1982 | US4327380 Control method for reproduction picture positions in a direction of a cylinder's axis |
| 04/27/1982 | US4327379 Hardware implementation of 4-pixel code encoder |
| 04/27/1982 | US4327365 Thermal printer |
| 04/27/1982 | US4327287 Laser scanning apparatus |
| 04/27/1982 | US4326812 Non impact printer |