Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
02/1986
02/18/1986US4571020 Hologram light deflector
02/18/1986CA1200896A1 Method for reducing line width variations in bilevel video images
02/13/1986EP0070298A4 Areal electronic imaging apparatus.
02/12/1986EP0171288A2 Method of magnetic recording
02/12/1986EP0170888A1 Procedure for intermediate storage of facsimile information
02/12/1986EP0170887A1 Method for the intermediate storage of groups 2 and 3 facsimile data
02/12/1986EP0170666A1 Line scanner
02/11/1986US4570188 Still video cameras
02/11/1986US4570187 Method for scanning and recording a plurality of original pictures simultaneously
02/11/1986US4570186 Binary transformation method
02/11/1986US4570179 Film scanner with improved response to scattered light
02/11/1986US4570076 Photoelectric converting device with position-related conversion efficiency
02/11/1986US4570063 Device for the optical scanning of a document
02/11/1986US4569584 Color electrographic recording apparatus
02/11/1986US4569582 Processing stations for an electrophotographic information printer
02/05/1986EP0170469A2 Information storage and retrieval system
02/05/1986EP0170449A2 Ink drop velocity control system
02/05/1986EP0170136A2 Method and apparatus for controlling ink-jet color printing heads
02/05/1986EP0170035A2 Ink jet printing system
02/05/1986EP0170005A1 Radiation image recording and read-out apparatus
02/05/1986EP0169967A2 Original angle setting device for scanner
02/05/1986EP0101465B1 Improvements in and relating to colour scanners
02/04/1986US4569081 Method for expansion of a digital image
02/04/1986US4568985 Electronic camera scanning mechanism
02/04/1986US4568984 Method and apparatus for scanning masters
02/04/1986US4568983 Image data compression/decompression
02/04/1986US4568982 Optical scanning method and apparatus
02/04/1986US4568977 On-chip CCD realization of the Laplacian operator for image signal processing
02/04/1986US4568973 Radiation image reproducing system
02/04/1986US4568832 Radiation image read-out method and apparatus
02/04/1986CA1200309A1 Imaging method and apparatus for reducing the visual effect of leading space differences lines
01/1986
01/30/1986WO1986000770A1 Method for making impression cylinders for a seamless, respectively endless pattern, by means of block engraving machines
01/29/1986EP0169752A1 Audiovisual programme transmitter by way of an FM link and receiver therefor
01/29/1986EP0169695A2 Method and device for mounting media on a vacuum drum
01/29/1986EP0169411A2 Image sensor
01/29/1986EP0169383A2 Image reader
01/29/1986EP0169344A1 Radiation image recording and read-out apparatus
01/28/1986US4567530 Read-out devices of electric charge distributions on dielectric surfaces
01/28/1986US4567528 Document scanners
01/28/1986US4567527 Image reading apparatus
01/28/1986US4567515 Multiple image generation and analysis system
01/28/1986US4567495 Record head cleaning device for image recording apparatus
01/28/1986US4567488 Thermal head drive device
01/28/1986US4567374 Photoelectric converting device with a plurality of divided electrodes
01/28/1986US4567328 Energy detection circuit for a facsimile system controller
01/28/1986US4567322 Facsimile apparatus
01/28/1986US4566935 Spatial light modulator and method
01/28/1986US4566766 Image transmission devices
01/28/1986US4566170 Method of producing a light emiting diode array
01/28/1986CA1199823A1 Adaptive corrector of facet errors in mirror scanning systems
01/22/1986EP0168818A2 Color image copying apparatus
01/22/1986EP0168592A1 Device for reading and/or for printing on record carriers
01/22/1986EP0168529A2 Holder for originals and sensitive materials for the reproduction technics
01/22/1986EP0168445A1 Optical fiber shooting apparatus
01/22/1986EP0168399A1 Device for an array of photo diodes arranged in a matrix.
01/21/1986US4566128 Method for data compression for two-value picture image
01/21/1986US4566127 Complex system having the functions of optical character reader and facsimile
01/21/1986US4566043 Laser recording apparatus
01/21/1986US4566042 Electrophotographic imaging apparatus by variably placing pixel elements
01/21/1986US4566041 Picture signal detector and detection method for image reproducing system
01/21/1986US4566040 Original reading device
01/21/1986US4566039 Facsimile system
01/21/1986US4566016 Dual intensity laser beam picture recording method
01/21/1986US4565928 Photo electro transducer device
01/21/1986US4565421 Plural-beam scanning apparatus
01/16/1986WO1986000455A1 Method and apparatus for generating multi-color displays
01/15/1986EP0168256A2 Hand scanner
01/15/1986EP0168030A2 Contact type image sensor and driving method therefor
01/15/1986EP0167861A2 Sheet clamp and release mechanism
01/15/1986EP0167835A1 Residual image erasing method and apparatus for stimulable phosphor sheet
01/15/1986EP0167747A1 Radiation image read-out apparatus
01/14/1986US4564866 Optical printer
01/14/1986US4564865 Picture scanning and recording method
01/14/1986US4564864 Image forming apparatus
01/14/1986US4564859 Method and an apparatus for producing color separations for single color printing
01/14/1986US4564853 Electronic image sensing and printing apparatus
01/14/1986US4564847 Image recording arrangement
01/14/1986US4564760 Radiation image read-out apparatus
01/14/1986CA1199413A1 Method of editing dot pattern data for character and/or image representations
01/08/1986EP0167359A2 Image information input apparatus
01/08/1986EP0167342A2 Document image editing device
01/08/1986EP0167165A2 Graphics display method and apparatus
01/08/1986EP0167023A2 An improved method for converting a bit map of an image to a run lenght or run end representation
01/08/1986EP0166975A2 Video printer
01/08/1986EP0166922A1 Radiation image reproducing method and apparatus
01/07/1986US4563747 Photocomposing apparatus and method
01/07/1986US4563707 Method and system for regulating the maximum output current of a photomultiplier
01/07/1986US4563706 Image forming system
01/07/1986US4563700 Picture signal processing method and apparatus therefor
01/07/1986US4563693 Gradation recorder
01/07/1986US4563056 Optical system for laser printer
01/07/1986CA1199057A1 Laser diode printer
01/07/1986CA1199055A1 Optical scanner for color facsimile
01/02/1986EP0166525A2 Method of pixel to vector conversion in an automatic picture coding system
01/02/1986EP0166405A2 Facsimile system
12/1985
12/31/1985US4562579 Light beam modulating and deflecting system
12/31/1985US4562486 Conversion of multilevel digital data to binary data
12/31/1985US4562485 Copying apparatus
12/31/1985US4562484 Method and device for decoding two-dimensional facsimile signals
12/31/1985US4562483 Transmission interruption signal detection system