Patents
Patents for H04N 9 - Details of colour television systems (80,494)
06/1976
06/29/1976US3967311 Velocity correction for video discs
06/22/1976US3965482 Velocity correction circuit for video discs
06/22/1976US3965386 Degaussing device for a color television display tube
06/15/1976US3963862 Record carrier for a television signal
06/08/1976US3962723 Automatic peak color control circuit
06/08/1976US3962721 Apparatus for reading a disc-shaped record carrier with video luminance and chrominance information
06/08/1976US3962720 Record carrier on which a television signal is stored
06/01/1976US3961365 Color display device
06/01/1976US3961364 Color television camera
06/01/1976US3961362 Dynamic hue control networks
06/01/1976US3961361 Gain control arrangement useful in a television signal processing system
06/01/1976US3961360 Synchronizing detector circuit
06/01/1976US3961359 Video signal processing system for reproducing a video signal from a bandwidth limited recorded signal
06/01/1976US3961223 Astigmatic focus correction circuit
06/01/1976US3961135 Synchronized demodulation system
05/1976
05/25/1976US3959813 Generation of a switching signal for the chroma keying of color video signals
05/25/1976US3959811 Set-up arrangement for a color television receiver
05/18/1976USRE28823 Switching sequence detector for PAL color television
05/11/1976US3956584 Optical system for a television camera with a bias-light emitting device
05/11/1976US3955882 Optical elements
05/04/1976US3955212 Constant bandwidth RGB output amplifiers having simultaneous gain and DC output voltage control
05/04/1976US3955211 Multiplex transmission of television audio-visual signals
05/04/1976US3955148 Sampling circuit
05/04/1976US3955115 Color television with VRT and automatic degaussing
05/04/1976US3955107 Phase switching device
04/1976
04/27/1976US3953885 Electronic sound motion picture projector and television receiver
04/27/1976US3953884 Video amplifier for deriving color signals
04/27/1976US3953883 Combined brightness contrast and color saturation control circuit
04/27/1976US3953882 System for recording and reproducing a color television signal
04/27/1976US3953881 Color picture information recording and reproducing system
04/27/1976US3953760 Dynamic electron beam convergence apparatus
04/27/1976US3953109 Domain switching element
04/20/1976USRE28784 High-voltage switching for three-color line-sequential color television
04/20/1976US3952328 Film scanner for color television
04/20/1976US3952326 Dropout compensator for a trisequential color video playback system
04/13/1976USRE28774 White balance control system
04/13/1976US3950781 Hue control circuit
04/13/1976US3950780 Vir chroma system
04/13/1976US3950779 Hue control circuit for color television receivers
04/13/1976US3950671 Beam mislanding correcting system for color cathode ray tube
04/06/1976US3949418 Burst gate and backporch clamping circuitry
04/06/1976US3949417 Sequential color and memory decoder
04/06/1976US3949416 Drop out compensation system
04/06/1976US3949415 Method and apparatus for coupling to a studio synchronizer a recorded color TV signal containing a frequency-translated modulated chrominance subcarrier
04/06/1976US3949414 Gain control device of video signal reproducing apparatus
04/06/1976US3949165 Noise immune clamp circuit
04/06/1976US3949161 Video signal reproducing system
03/1976
03/30/1976US3947871 Color video signal reproducing apparatus
03/30/1976US3947870 Receiving system for auxiliary information signal transmitted during the vertical blanking period of a television signal
03/30/1976US3947632 Start-up power supply for a television receiver
03/23/1976US3946434 Color television camera with luminance non-uniformity compensation
03/23/1976US3946433 Phase image scanning method
03/23/1976US3946431 Synchronized demodulation of the chrominance signal with switched carrier phase angles
03/23/1976US3946430 Multiple recording system for video signals and optical images
03/16/1976US3945034 Optical system for a color television camera
03/16/1976US3945033 Color eliminating circuit
03/16/1976US3944870 Degaussing circuit for color television receivers
03/16/1976US3944739 Electro-optical systems
03/09/1976US3943561 System for optically detecting moving targets
03/09/1976US3943560 Picture level control with compatible automatic chroma control
03/09/1976US3943559 Telecinema system using electroluminescent diodes
03/09/1976US3943558 Apparatus for reproducing colored still picture image
03/09/1976US3943453 High voltage rapid switching circuit
03/09/1976US3943279 Digital convergence of multiple image projectors
03/02/1976US3942067 Multi-gun cathode ray tube convergence system
02/1976
02/24/1976US3940789 Multicolor display for the visual-aesthetic portrayal of electric signals
02/24/1976US3940788 Color television camera optical system
02/17/1976US3939486 Cathode ray tube having index strip electrode
02/17/1976US3939485 Or reproducing system
02/17/1976US3939432 FM limiter with input level sensing and TTL level output
02/10/1976US3938189 System for recording and playing back individual frames of video and related audio signals
02/10/1976US3938181 Automatic luminance channel frequency response control apparatus
02/10/1976US3938180 Color television signal recording employs chrominance below luminance spectrum and color burst to correct timing variations
02/10/1976US3938179 Comb filter for video processing
02/03/1976US3936872 Video signal reproducing device with electron beam scanning velocity modulation
02/03/1976US3936871 Multi-wavelength display system
02/03/1976US3936870 Automatic gain control for color television camera with reproduced color fidelity
02/03/1976US3936869 Automatic color level circuit with peak detector
02/03/1976US3936867 Record carrier, method of producing the record carrier and method for reproducing stored signal therefrom
01/1976
01/27/1976USRE28702 Noninteracting lens system for a color encoding camera
01/27/1976US3935590 Apparatus for displaying colored image
01/27/1976US3935589 Color television signal generator
01/27/1976US3935588 Color image pick-up system using strip filter
01/27/1976US3935506 Device for radial, static and dynamic convergence of electron beams in a colour television display tube
01/27/1976US3935387 Pulse generator for television for generating at least one pulse series having pulses of different duration and repetition period
01/20/1976US3934266 Dark current correction circuit in two-tube color television camera
01/20/1976US3934265 Ditube type color television camera and its application to an apparatus for converting a color film picture image into a video signal
01/20/1976US3934264 Videotape recorder and reproducer every line velocity compensator apparatus
01/20/1976US3934263 Video disc recording apparatus and methods
01/13/1976US3932819 Electrical filters
01/13/1976US3932772 High voltage switching generator
01/13/1976US3932027 Beam splitting prism assembly
01/06/1976US3931637 Dual channel automatic picture sharpness control
01/06/1976US3931636 Battery conservation system for color television camera