Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 9 - Details of colour television systems
Patents for H04N 9 - Details of colour television systems (80,494)
05/1981
05/19/1981US4268854 System for transmitting carrier chrominance signals of color video signals
05/19/1981US4268853 Synchronizing signal generator for a PAL television signal processing system
05/19/1981US4268852 Sync generator for a color television system
05/19/1981US4268119 Color-separating optical system
05/19/1981CA1101540A1 Chroma generation system
05/19/1981CA1101539A1 Solid state color camera
05/19/1981CA1101501A1 Signal level detecting circuit
05/13/1981EP0028423A1 Composite thermistor component and applications
05/12/1981US4267560 Color television receiver for simultaneous display of plural programs
05/05/1981US4266246 Continuous motion telecine apparatus and method
05/05/1981US4266242 Television special effects arrangement
05/05/1981US4266241 Color signal encoding methods and apparatus for video recording and playback
05/05/1981US4266197 Remote control TV subcarrier phase shifter system
05/05/1981CA1100622A1 Solid state color camera
04/1981
04/29/1981EP0027545A1 Monolithic integrated circuit for picture line scanning, and method of operating it
04/28/1981US4264926 Three dimensional television system
04/28/1981US4264922 Optical arrangement for developing fundamental primary colors
04/28/1981US4264921 Apparatus for color or panchromatic imaging
04/28/1981US4264920 Integrated pickup component and adjusting arrangement therefor
04/28/1981US4264918 Automatic chroma gain control circuits useful in secam coders
04/28/1981CA1100229A1 Contrast/color control for a television receiver
04/28/1981CA1100228A1 Vir-controlled color correction for color video signal receiving apparatus
04/28/1981CA1100226A1 Color television camera
04/21/1981US4263622 Automatic kinescope biasing system
04/21/1981US4263614 Phase tracking loop circuit
04/21/1981US4263613 Television camera
04/21/1981US4263612 Comb filter equalization circuit
04/21/1981US4263610 Controlled output composite keying signal generator for a television receiver
04/21/1981US4263608 Burst insertion apparatus for SECAM-PAL transcoder
04/21/1981CA1099813A1 Color video signal recording and/or reproducing system
04/21/1981CA1099547A1 Video image projection apparatus
04/15/1981EP0026904A2 Solid-state image pick-up device
04/14/1981US4262305 TV Camera
04/14/1981US4262304 Low level/signal booster for television transition
04/14/1981US4262232 Color television degaussing circuit
04/14/1981US4262217 CCD gain control
04/14/1981US4261344 Color endoscope
04/14/1981CA1099400A1 Hue correction circuit
04/14/1981CA1099399A1 Color control apparatus for color video receiving apparatus
04/14/1981CA1099398A1 Apparatus for eliminating time base errors from an information signal
04/14/1981CA1099397A1 Time base correction of color video signal from playback apparatus
04/14/1981CA1099396A1 Method and apparatus for reproducing signals from a rotating record medium and method and apparatus for making same
04/08/1981EP0026380A2 Method for line scanning of a continuously moving picture by taking partial pictures obtained by interlaced line scanning
04/08/1981EP0026189A1 Power supply circuit.
04/07/1981US4261010 Beam index color television receiver apparatus
04/07/1981US4261009 VIR Control of hue and saturation in RGB demodulator
04/07/1981US4261008 Dual standard color framer
04/07/1981US4261007 Color television encoding and decoding system
04/01/1981EP0026129A1 Device for projecting colour pictures on a screen and display system comprising such a device
03/1981
03/31/1981US4259691 Beam current control system for image pickup tube
03/31/1981US4259687 Beam index color cathode ray tube
03/31/1981CA1098617A1 Television camera and pick-up tube suitable therefore
03/31/1981CA1098616A1 Horizontal deflection circuit for television camera
03/31/1981CA1098614A1 System for automatic correction of the color balance between the primary signals of a color signal source
03/24/1981US4258385 Interactive video production system and method
03/24/1981US4258384 Color video signal processing system
03/24/1981CA1098205A1 Mixing of secam color-t.v. signals
03/24/1981CA1098203A1 Signal processing circuit in a colour video signal recording and/or reproducing apparatus
03/18/1981EP0025277A2 Record disc of video and audio information for stop-motion playback and methods and apparatus for making and playing such a record disc
03/17/1981CA1097795A1 Video signal processor
03/11/1981EP0024973A1 Keying signal generator for television inlay effect and special effects control device comprising such a generator
03/11/1981EP0024887A1 Color picture tube magnetic shielding and degaussing structure
03/11/1981EP0024869A2 Video signal recording and reproducing apparatus
03/11/1981EP0024862A2 Video apparatus for visualing effects of selected juxtaposed colours
03/11/1981EP0024850A2 Video signal recording and reproducing apparatus
03/11/1981EP0024744A2 Portable color video signal recording apparatus
03/11/1981EP0024477A2 Multibeam cathode ray tube apparatus incorporating control circuit means for maintaining the relative intensity of the beams over a range of settings of the brightness control
03/10/1981US4255759 Color television receiver AFPC circuit
03/10/1981US4255701 Variable phase shift apparatus
03/10/1981US4255019 Diffractive color filter
03/03/1981US4254432 Purity detection apparatus for color picture tubes
03/03/1981US4253447 Color endoscope with charge coupled device and television viewing
02/1981
02/24/1981US4253121 Plural sequential operating mode automatic kinescope beam current limiter
02/24/1981US4253109 D.C. Tint control
02/24/1981US4253108 Control for color killer and automatic color limiter
02/24/1981US4253077 Yoke tabbing device
02/24/1981US4253039 Image pickup tube with rectangular support plate for stripe filter
02/24/1981CA1096490A1 Clock generator for video signal processing
02/24/1981CA1096488A1 Tint control circuit
02/24/1981CA1096486A1 Colour television chroma keying signal generator
02/24/1981CA1096485A1 Video processing circuit
02/17/1981US4251832 Index signal amplifier for use in a beam index television receiver
02/17/1981US4251831 Filter and system incorporating the filter for processing discrete samples of composite signals
02/17/1981US4251830 System for removing vertical vibrations from reproduced video
02/11/1981EP0023555A1 Method and circuit for correcting the phase of the chroma component by digital comb filtering a PAL-television signal
02/10/1981USRE30513 Color splitting prism assembly
02/10/1981US4250522 Color facsimile previewer
02/10/1981US4250521 Video signal dropout compensator
02/10/1981CA1095615A1 Projection type color television with a single cathode ray tube
02/03/1981US4249205 Aspheric projection lens system utilizing concave image
02/03/1981US4249204 Device and method for adjusting the value of chromatism aberrations in an optical system, notably for TV cameras
02/03/1981US4249203 Solid state television camera
02/03/1981US4249201 Color decoder for color television receiver
02/03/1981US4249200 Color selection circuit for color television
02/03/1981US4249199 Phase compensated controlled oscillator
02/03/1981US4249198 Phase locking system for television signals
02/03/1981US4249197 Method and device for adjusting a television camera by means of a monitor picture, prior to scene recording
01/1981
01/27/1981US4247869 Method and apparatus for improving resolution and linearity in a beam-index display system
01/27/1981US4247868 Pre-amplifiers for color television cameras
01/27/1981US4247867 Apparatus for processing the output voltage of a detection circuit
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