Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 5 - Details of television systems
Patents for H04N 5 - Details of television systems (344,250)
11/1982
11/30/1982US4361857 Automatic head tracking system
11/30/1982US4361856 Video tape recorder
11/30/1982US4361854 Video switch for a VTR-compatible television receiver
11/30/1982US4361853 System for reducing the visibility of the noise in television pictures
11/30/1982US4361852 Signal processing circuit for video signal with buried audio signal
11/30/1982US4361849 Video disc vari-speed playback system
11/30/1982US4361813 FM Audio demodulator with dropout noise elimination circuit
11/30/1982CA1136762A1 Frame synchronizer having a write-inhibit circuit
11/30/1982CA1136759A1 Afpc phase detector with no output from alternate sync pulses
11/30/1982CA1136758A1 Switched afpc loop filter with offset voltage cancellation
11/30/1982CA1136757A1 Television horizontal afpc with phase detector driven at twice the horizontal frequency
11/30/1982CA1136756A1 Stabilized automatic brightness control network in a video signal processing system including an automatic kinescope beam current limiter
11/30/1982CA1136755A1 Predictably biased kinescope driver arrangement in a video signal processing system
11/25/1982WO1982004146A1 Pictorial information processing technique
11/24/1982EP0065444A1 System for the reconstruction by filtering of an analogue signal from a pseudoanalogue signal obtained by double analogue/digital, digital/analogue conversion of said analogue signals with a possible processing of the digital signal
11/24/1982EP0065378A2 Video recording equipment
11/24/1982EP0065365A2 Digital television apparatus
11/24/1982EP0065281A2 Scanning system and scanning diaphragm for suppressing moiré during the scanning of screened originals
11/24/1982EP0065150A1 IF amplifier for a multi-standard television receiver
11/24/1982EP0065121A2 Electro-optical scanning and display system
11/23/1982US4360929 Automatic gain control circuit
11/23/1982US4360838 Means and method for mounting cathode ray picture tubes
11/23/1982US4360837 Cathode ray tube support system
11/23/1982US4360836 Apparatus for removing X-rays and other harmful radiation from visible radiation
11/23/1982US4360835 Television camera objective having driving mechanism for adjusting components of its optical system
11/23/1982US4360834 Television camera comprising a television pick-up tube and an anti-microphonics circuit
11/23/1982US4360833 Light sensitive semi-conductor element and arrangement
11/23/1982US4360831 Multiple image digital processing system
11/23/1982US4360830 Method for horizontal and vertical contour correction of a digitized analogue signal
11/23/1982US4360829 Active distortion elimination circuitry for a video disc player
11/23/1982US4360805 Digital erase of raster lines
11/23/1982US4360255 Method and apparatus for transmission of information in a photographic camera
11/23/1982US4359832 Light polarizing lamination and system employing same
11/23/1982CA1136301A1 Rotatable raster scan display
11/23/1982CA1136286A1 Method of recording image information of the target of a scan converter tube
11/23/1982CA1136283A1 High speed acquisition system employing an analog memory matrix
11/23/1982CA1136275A1 High resolution input scanner using a two dimensional detector array
11/23/1982CA1136269A1 Video tape reproducing apparatus with various tape speeds
11/23/1982CA1136266A1 Television signal discrimination system in a television receiver
11/17/1982EP0064928A1 Television set covering consisting of four assembled panels
11/17/1982EP0064898A1 Circuit for controlling television scanning
11/17/1982EP0064890A1 Device for picture-scanning in successive lines using electrical-charge transfer, comprising a line memory, and television camera comprising such a device
11/17/1982EP0064847A2 Improved television receiver monitoring apparatus
11/17/1982EP0064623A2 Video-photo frame size coordinator
11/16/1982US4359778 Channel equalizer and method for cancelling ghosts
11/16/1982US4359760 Television ghost cancellation system
11/16/1982US4359759 Bias lighting in a radiographic apparatus and method
11/16/1982US4359701 Construction of tuning circuit in tuner
11/16/1982CA1135884A1 Aft circuit
11/16/1982CA1135842A1 Block sync signal extracting system
11/16/1982CA1135841A1 Digital tape recording
11/16/1982CA1135840A1 Apparatus for generating time code signals
11/16/1982CA1135838A1 Signal overload prevention circuit
11/16/1982CA1135837A1 Crt beam current control apparatus
11/16/1982CA1135835A1 Defect compensation for color television
11/16/1982CA1135833A1 Arrangement for color picture scanning
11/16/1982CA1135821A1 Solid-state imaging device
11/11/1982WO1982003959A1 A method of displaying on a viewing screen the output signals from a detector sensitive to radiation
11/10/1982EP0064431A1 Non-linearity video frequency correction device with selective efficiency
11/10/1982EP0064316A2 Circuitry for controlling the D.C. level of a video signal
11/10/1982EP0064298A2 Pulse generating circuit for a television camera using solid state image sensor
11/10/1982EP0064192A2 Device for noise reduction in digital fluoroscopy systems
11/10/1982EP0064052A1 Fastening arrangement to keep together the parts of a telephone handset consisting of two case halves.
11/09/1982USRE31078 Video tape recorder system having means for suppressing video track crossover noise during slow and fast motion operation
11/09/1982US4358799 Apparatus for recording and/or reproducing signals
11/09/1982US4358798 Special effects system
11/09/1982US4358797 Electronic editing control apparatus for a video tape recorder
11/09/1982US4358796 Spindle servo system for videodisc player
11/09/1982US4358792 Precision screen elevating and control means for a projection television receiver
11/09/1982US4358791 Phase locked loop tuning control system including a sync activated AFT signal seeking arrangement
11/09/1982US4358788 Legibility for alpha-mosaic characters
11/09/1982US4358787 Digital process for controlling the correct reproduction of a composite television signal and a device for implementing said process
11/09/1982US4358786 Method and a circuit arrangement for the storage of video signals
11/09/1982US4357771 Optical filter device
11/09/1982CA1135428A2 Beam-index line-screen television display systems
11/09/1982CA1135426A1 Channel selecting apparatus employing frequency synthesizer
11/09/1982CA1135416A1 Video disc player having record side identification apparatus
11/09/1982CA1135405A1 Avoidance of disturbance of horizontal sync signals in video signal reproduced at other than standard tape speed
11/09/1982CA1135402A1 Predictable automatic brightness control in a video signal image reproducing system
11/09/1982CA1135399A1 Phase locking system for television signals
11/03/1982EP0063841A2 Thermal imaging apparatus
11/03/1982EP0063737A2 Video recorder with improved sound reproduction
11/02/1982US4357632 Search type tuning system with synchronization signal presence transition detector
11/02/1982US4357631 Ghost cancelling system
11/02/1982US4357630 Method for detecting vertical synchronizing signal
11/02/1982US4357629 Sync separator with variable bias control
11/02/1982US4357626 System for broadcasting audio-visual television signals synchronized by a pilot frequency and method for the application of said system
11/02/1982US4357624 Interactive video production system
11/02/1982CA1134941A1 Recording digital signals
10/1982
10/28/1982WO1982003742A1 High resolution video display system
10/28/1982WO1982003741A1 System for spatially transforming images
10/28/1982WO1982003712A1 Controller for system for spatially transforming images
10/27/1982EP0063415A1 Target for calibrating and testing infrared detection devices
10/27/1982EP0063252A1 Stereofluoroscopic apparatus
10/26/1982US4356566 Synchronizing signal detecting apparatus
10/26/1982US4356518 High frequency digital PCM decoding apparatus
10/26/1982US4356515 Cathode ray tube
10/26/1982US4356513 CCD Scanner with improved resolution
10/26/1982US4356512 Television keying circuit
10/26/1982US4356511 Digital soft-edge video special effects generator
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