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)
05/1979
05/01/1979US4152728 Releasable carriage drive unit for an optical disc player
05/01/1979US4152727 Reproducing transducer capable of tracking control
05/01/1979US4152719 Video picture compression
05/01/1979US4152657 Echo suppression circuit
05/01/1979US4152626 Compensation for half selection in a drive system for a thin-film EL display
05/01/1979US4152586 Optical transducer and focusing system
05/01/1979US4152061 Self-focusing camera apparatus and method
05/01/1979CA1053793A1 Edge enhancement for television images
04/1979
04/24/1979US4151604 Image storage and optical read-out device having striped electrodes
04/24/1979US4151570 Automatic scan tracking using a magnetic head supported by a piezoelectric bender element
04/24/1979US4151569 Positionable transducer mounting structure using a piezoelectric bender element
04/24/1979US4151561 Adjustable yoke mounting for in-line beam color television picture tube
04/24/1979US4151560 Apparatus and method for displaying moving film on a television receiver
04/24/1979US4151559 Electronic television tuner interface circuit
04/24/1979US4151557 Television receiver operating mode selector
04/24/1979US4151554 Liquid coupled color-television image projector
04/24/1979US4151549 Simulated stereoscopic television projection system
04/24/1979US4151490 Automatic cable equalizer circuit
04/24/1979US4150888 Closed loop automatic focusing unit
04/24/1979CA1053385A1 Positron imaging device with plural coincidence channels and graded radiation absorption
04/24/1979CA1053369A1 Optical reader utilizing semiconductor laser diode
04/24/1979CA1053368A1 Operation program-presetting system
04/24/1979CA1053366A1 Television display apparatus having a video amplifier
04/24/1979CA1053365B Video image control system for amusement device
04/19/1979WO1979000213A1 Video editing system
04/18/1979EP0001535A1 Image processing method and device for a visualization system
04/17/1979US4150397 Repetition reduced digital data record and playback system
04/17/1979US4150395 Time base error correction system
04/17/1979CA1052903A2 Time-base error correction system
04/17/1979CA1052701A1 Animated dithered display systems
04/10/1979USRE29963 Servo system for reading from a disc-shaped record carrier containing signals coded in optical form
04/10/1979US4149191 Method and system for converting the image content of transported film into television signal picture information
04/10/1979US4149190 Automatic gain control for video amplifier
04/10/1979US4149189 Television receiver with display of audio signals
04/10/1979US4149188 Television receiver with display of audio signals
04/10/1979US4149186 Method and apparatus for applying a scanning control signal to a television receiver
04/10/1979US4149184 Multi-color video display systems using more than one signal source
04/10/1979US4149151 Display data synthesizer circuit
04/10/1979US4149110 Brightness controlled CRT
04/05/1979WO1979000169A1 Television system scheduler
04/03/1979US4148083 Reproducing system having scanning transducer means which are selectively deflectable to avoid tracking errors
04/03/1979US4148082 Tracking control apparatus
04/03/1979US4148077 Method of playing back video records through television receiver operating at a different line standard
04/03/1979US4148072 Camera system including a still or motion picture camera and a TV camera
04/03/1979US4148071 Apparatus for displaying moving film on a television receiver
04/03/1979US4148069 Automatic cable loss compensator for use in a television camera system
04/03/1979US4148068 Television synchronizing signal separating circuit
04/03/1979US4148051 Solid-state imaging device
04/03/1979US4147988 Channel multiplier plate CRT scan converter and scan conversion method
04/03/1979CA1052023A1 Automatic tuning system with uniform tuning rate across band
04/03/1979CA1052005A1 Stop frame for optical playback system
03/1979
03/27/1979US4146843 Phase synchronizing arrangement for video synchronous detection
03/27/1979US4146794 Tomometry system having provisions for selectively adjusting the format of a displayed picture
03/27/1979US4146747 Fm stereo demodulating device
03/27/1979CA1051550A2 System for reproducing pulse time modulated waveforms stored along a diffractive track
03/27/1979CA1051549A1 Arrangement for aligning the image of an information structure on a converter
03/27/1979CA1051529A1 High frequency modulator circuit
03/20/1979US4145758 Error checking method and apparatus for digital data in optical recording systems
03/20/1979US4145722 Image pickup tube devices
03/20/1979US4145721 Photosensitive self scan array with noise reduction
03/20/1979US4145720 Remote control
03/20/1979US4145719 Multi-channel video switch using dual-gate MOS-FETS
03/20/1979US4145718 Video disc pickup with preplay stylus
03/20/1979US4145717 Subscription TV audio carrier recovery system
03/20/1979US4145710 Method and apparatus for digitally recording television images on film
03/20/1979US4145704 Television subcarrier phase correction for color field sequencing
03/20/1979US4145096 Dual pivoting panel closure
03/20/1979US4145043 Analog to digital video game conversion
03/20/1979CA1051114A1 Electron beam deflection circuit
03/20/1979CA1051083A1 Shutterless camera system
03/13/1979US4144546 Television signal processing circuit for correcting amplitude distortions
03/13/1979US4144545 Television horizontal oscillator frequency control arrangement for use with a tape recorder
03/13/1979US4144544 Television horizontal oscillator frequency control arrangement for use with tape recorder
03/13/1979US4144542 Audio-visual reproduction device
03/13/1979CA1050658A1 Video recorder
03/13/1979CA1050640A1 Solid state image sensor
03/13/1979CA1050602A1 Projection television tube system and method of producing same
03/06/1979US4143402 System for the optical read-out by reflection of a data carrier using half beams
03/06/1979US4143398 Automatic brightness control circuit employing a closed control loop stabilized against disruption by large amplitude video signals
03/06/1979US4143396 Digital chrominance separating and processing system and method
03/06/1979US4143389 Photoelectric element in a solid-state image pick-up device
03/06/1979US4143305 Television camera tube arrangements
03/06/1979US4143269 Ferroelectric imaging system
03/06/1979CA1050163A1 Reading head for video disc player
03/06/1979CA1050160A1 Automatic gain control circuit
03/06/1979CA1050159A1 Wide band aft circuit for television receivers
03/06/1979CA1050158A1 Ghost signal erasing system
02/1979
02/27/1979US4142213 Apparatus for elimination of dark current utilizing charge coupled devices
02/27/1979US4142211 Bidimensional noise reduction system for television
02/27/1979US4142210 Rotatable record carrier and method and apparatus for producing same
02/27/1979US4142209 Disc track servo system
02/27/1979US4142208 System for automatically correcting the duty factor of the carrier wave arising from reading-out a data carrier
02/27/1979US4142207 Ferroelectric imaging system
02/27/1979US4142206 Pyroelectric solid state imager
02/27/1979US4142204 Color image storage and display utilizing holography
02/27/1979US4142157 Tuning system equalized with the slope factor of the tuning curve
02/27/1979US4142102 Energy independent uniformity improvement for gamma camera systems
02/27/1979US4141615 Casing for electrical equipment
02/27/1979CA1049669A1 Video display system
02/27/1979CA1049652A1 Charge-coupled area array
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