Patents for H04N 5 - Details of television systems (344,250)
10/1979
10/02/1979CA1063520A1 Disc record locked groove skipper
09/1979
09/25/1979US4169276 Drive circuit for controlling a movable magnetic head
09/25/1979US4169274 Implosion resistant cathode ray tube
09/25/1979US4169273 Photodetector signal processing
09/25/1979US4169272 Apparatus for simulating a perspective view of a video image and for storing such image with a minimum number of bits
09/25/1979US4169227 System for detecting the tracking error in optical readers and recorders
09/25/1979CA1063241A2 Carrier provided with a spiral structure in which sound and/or image information is stored
09/25/1979CA1063232A1 Solid state imaging device
09/25/1979CA1063231A1 Three-mode signal defect compensation
09/19/1979EP0004197A2 Television display of data or graphics
09/19/1979EP0004083A2 Circuit arrangement for restoring the mean picture brightness of a video signal
09/19/1979EP0003997A2 Electronic camera with automatic brightness control and method for its operation
09/18/1979US4168512 Optical system for an image pickup device
09/18/1979US4168511 Common amplification system for video and audio frequency signals
09/18/1979US4168510 Television system for displaying and recording paths of motion
09/18/1979CA1062806A1 Pilot signal luminance correction means for video recording apparatus
09/11/1979US4167763 Tracking-error correcting system for use with record medium scanning apparatus
09/11/1979US4167762 Open loop servo-system for accurate tracking in a video signal reproducing apparatus
09/11/1979US4167759 Apparatus for inserting an address signal in a frame of the vertical blanking period of a television signal
09/11/1979US4167757 Television receiver
09/11/1979US4167756 Split image camera system
09/11/1979US4167755 Solid state television camera
09/11/1979US4167754 Solid state television camera with noise eliminating circuit
09/11/1979US4167749 Noise reduction apparatus
09/11/1979US4167704 Channel selecting apparatus
09/11/1979US4167690 Cathode and method of operating the same
09/11/1979CA1062365A1 Magnetic-tape cartridge-loaded portable video camera
09/11/1979CA1062342A1 Stereophonic signal demodulator
09/05/1979EP0003852A1 Threshold selection circuit suitable for a processing unit for the processing of video signals from an angle tracking device
09/04/1979US4167027 Stabilizing circuit for phase locked loop
09/04/1979US4167025 Automatic peak beam current limiter
09/04/1979US4167022 Setup control unit for television cameras
09/04/1979US4167019 Video image generator
09/04/1979US4166969 Target and target assembly for a camera tube and method of manufacturing same
09/04/1979CA1061890A1 Circuit for maintaining operating point stability of an amplifier
09/04/1979CA1061889A1 Automatic peaking apparatus
08/1979
08/28/1979US4166281 Video image highlight suppression circuit with delayed compensation
08/28/1979US4166250 Synchronizing signal processing circuit
08/28/1979US4165560 Method for manufacturing a diamond stylus for video disc players
08/28/1979CA1061485A1 Channel selection apparatus provided with memory digitalizing and storing channel selection voltage
08/28/1979CA1061458A1 Time lapse video tape recorder
08/28/1979CA1061457A1 Dynamic skew correction for rotating head magnetic recorder
08/28/1979CA1061454A1 Gain control device of video signal reproducing apparatus
08/28/1979CA1061449A1 Ghost removing system for use in television receiver
08/28/1979CA1061448A1 Automatic luminance channel frequency response control apparatus
08/22/1979EP0003600A1 Method and apparatus for producing an image of a scene, particularly a thermal image with compensation of the phase error
08/22/1979EP0003595A2 Method and means for the production and recording of ultrasonic split images
08/21/1979US4165524 Velocity error control apparatus
08/21/1979US4165523 Automatic scan tracking using an additional sensing means on a bimorph
08/21/1979US4165521 Video signal reproducing system with moveable head for slow or stop tracking control
08/21/1979US4165519 Optical control system for read out from information recording medium
08/21/1979US4165518 Video signal recording and/or reproducing apparatus
08/21/1979US4165498 Variable delay device
08/21/1979US4165495 Circuit system for reproducing a signal from a moving record carrier
08/21/1979CA1061024A1 Channel indicating system
08/21/1979CA1060992A1 Velocity correction for video discs
08/21/1979CA1060986A1 Video recording and/or reproducing apparatus
08/14/1979US4164761 Telecine apparatus having improved reproduction during panning and tilting scenes
08/14/1979US4164758 Noise suppression apparatus
08/14/1979US4164757 System for communicating a periodic signal by means of coherent modulation
08/14/1979US4164756 Disc record groove skipper
08/14/1979US4164755 Video disc pickup apparatus
08/14/1979US4164753 Dual pyroelectric vidicon infrared camera
08/14/1979US4164711 Tuning system including a memory for storing tuning information with user controls arranged to facilitate its programming
08/14/1979US4164657 Apparatus for tomography
08/14/1979CA1060578A1 Video signal recording/reproducing apparatus wherein the phase of the recorded signal is synchronized with the scanning head
08/14/1979CA1060575A2 Colour television system
08/14/1979CA1060574A1 Television system comprising a video storage device and a television receiver
08/14/1979CA1060570A1 Television camera comprising a rigid housing
08/14/1979CA1060552A1 Frequency discriminating circuit
08/09/1979WO1979000524A1 Digital signal phase shifting system
08/08/1979EP0003444A1 Method and apparatus for video signal recording
08/08/1979EP0003262A1 Medium, process and system for recording information
08/08/1979EP0003213A2 Opto-electronic sensor based on the principle of charge injection and method for making it
08/07/1979US4163994 Automatic head tracking system utilizing transducer deflecting means and synchronous demodulation of the envelope signal
08/07/1979US4163993 Continuous slow motion automatic tracking system
08/07/1979US4163992 Digital video effects system employing a chroma-key tracking technique
08/07/1979US4163990 Color television projection system
08/07/1979US4163667 Deformable imaging member used in electro-optic imaging system
08/07/1979US4163602 Infrared pick-up device comprising an infrared sensitive television pick-up tube
08/07/1979US4163600 Light beam scanner
08/07/1979US4163361 Television time signal generator
07/1979
07/31/1979US4163263 Method and apparatus for tape recording time-spaced segments of video information from a video camera
07/31/1979US4163262 Helical video tape recorder arrangement suitable for high quality editing
07/31/1979US4163259 Windowed tuning system with synchronous detector
07/31/1979US4163258 Noise reduction system
07/31/1979US4163256 Electronic photography system
07/31/1979US4163253 Method of and apparatus for modifying a video signal to prevent unauthorized recording and reproduction thereof
07/31/1979US4163251 Apparatus for the amplitude discrimination of a video signal
07/31/1979US4163249 Picture processing system for television
07/31/1979US4163196 Demodulating apparatus with phase shift compensation
07/31/1979CA1059625A1 Method of recording television signals on a data carrier, and a recording obtained by said method
07/31/1979CA1059620A1 Apparatus for reading a disk-shaped record carrier to be placed on a turntable
07/31/1979CA1059618A1 Servo-control system for signal recording and/or reproducing apparatus
07/31/1979CA1059601A1 Variable vergency focussing apparatus
07/24/1979US4162511 Velocity correction system for video disc player
07/24/1979US4162508 Synchronizing signal generator for PAL-TV signal processing system
07/24/1979US4162487 System for the transmission and reception of encoded information
07/24/1979US4162402 Ferroelectric imaging system
07/17/1979US4161755 Television pick-up system