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)
06/1985
06/26/1985EP0044840B1 Information carrying discs
06/26/1985EP0043828B1 Solid-state imaging apparatus
06/25/1985US4525840 Method and apparatus for maintaining word synchronization after a synchronizing word dropout in reproduction of recorded digitally encoded signals
06/25/1985US4525754 System and method for synchronization of rotary head magnetic recording/reproducing devices
06/25/1985US4525751 Disc record with tapered groove
06/25/1985US4525746 Television set
06/25/1985US4525745 Temperature compensation for TV projection lens and CRT assembly
06/25/1985US4525744 Viewfinder optical arrangement of a camera
06/25/1985US4525743 Dark current measurement and control for cameras having field-transfer CCD imagers
06/25/1985US4525742 Two-dimensional solid-state image sensor device
06/25/1985US4525741 Self-adjusting video camera
06/25/1985US4525740 TV Receiver with multiplexed microprocessor keyboard scanning and channel number display
06/25/1985US4525738 Amplified video signal distributing apparatus
06/25/1985US4525710 Picture display device
06/25/1985US4525653 Modular display apparatus with means for preventing brightness variations
06/25/1985US4525029 Rear projection screen
06/25/1985CA1189614A1 Constant light greyscale generator for crt color camera system
06/25/1985CA1189599A1 High density ccd imager
06/20/1985WO1985002731A1 Phase regulation circuit
06/19/1985EP0145543A2 Charge-transfer multi-linear array
06/19/1985EP0145491A2 Backporch gating pulse generator subject to disabling during vertical sync interval
06/19/1985EP0145490A2 Keyed DC stabilization system with protection from error introduction during vertical sync interval
06/19/1985EP0145249A2 Image distortion correction system for electro-optic sensors
06/19/1985EP0145143A2 Dot matrix panel display control
06/19/1985EP0144719A1 A video signal recording apparatus
06/19/1985EP0144605A1 Display with a rotating screen casing
06/18/1985US4524392 Cine film-video scanner system
06/18/1985US4524391 Two-dimensional solid-state image sensor device
06/18/1985US4524390 Imaging apparatus
06/18/1985US4524389 Synchronous video detector circuit using phase-locked loop
06/18/1985US4524387 Synchronization input for television receiver on-screen alphanumeric display
06/18/1985US4524383 Camera for picking-up colored pictures
06/18/1985US4524382 For eliminating noise from an input signal of known frequency content
06/18/1985US4524381 Image reproducing apparatus
06/18/1985US4524380 Chroma signal recording and reproducing circuit
06/18/1985US4524379 Double-scanning non-interlace television receiver with vertical aperture correction circuit
06/18/1985CA1188889A1 Training apparatus
06/12/1985EP0144258A1 Display console
06/12/1985EP0143854A1 Apparatus for removing ghost images
06/12/1985EP0103583B1 Improvements in or relating to light detecting and measuring devices
06/11/1985US4523326 Low noise charge coupled imager circuit
06/11/1985US4523236 Video signal recording and reproducing apparatus, including means for discriminating the mode of multiplexing of an audio signal
06/11/1985US4523233 Automatic bias control system with compensated sense point
06/11/1985US4523232 Video signal analog-to-digital converter for an image display apparatus
06/11/1985US4523231 Method and system for automatically detecting camera picture element failure
06/11/1985US4523230 System for coring an image-representing signal
06/11/1985US4523227 System for synchronizing a video signal having a first frame rate to a second frame rate
06/11/1985US4523224 Color filter wheel synchronizer
06/11/1985US4523220 Compatible high-definition television system utilizing Hadamard basis functions
06/11/1985US4523101 Image scanning system with signal integration time control
06/11/1985US4522468 Information display device having a liquid crystal cell
06/06/1985WO1985002512A1 Image registration system
06/06/1985WO1985002511A1 Television receiver
06/06/1985WO1985002481A1 Disk-shaped recording medium and apparatus for reproducing the same
06/05/1985EP0143657A2 Digital radiography apparatus
06/05/1985EP0143654A2 Magnetic recording and reproducing method and apparatus for carrying out such a method
06/05/1985EP0143504A2 Circuit arrangement for detecting the vertical suppression interval in a picture signal
06/05/1985EP0143496A1 Blooming-insensitive image sensor device and method of manufacturing same
06/04/1985US4521810 Video source selector
06/04/1985US4521802 Double-scanning non-interlace color television receiver
06/04/1985US4521797 Semiconductor imaging device using charge-coupling device
06/04/1985US4521750 Characteristic switching circuit
06/04/1985US4520979 Hanger and method for suspending a television
06/04/1985CA1188411A1 Head tracking control system for a helical scan vtr
06/04/1985CA1188405A1 Translating circuit for television receiver on-screen graphics display signals
06/04/1985CA1188396A1 High resolution imager employing staggered sensor structure
05/1985
05/29/1985EP0143047A2 Photosensisitive apparatus for the infra-red range
05/29/1985EP0142864A2 X-ray diagnostic apparatus utilizing x-ray shield member
05/29/1985EP0142751A1 X-ray stereo subtraction apparatus
05/29/1985EP0142709A2 Radiation image recording and read-out apparatus
05/29/1985EP0142535A1 Transparent rear projection screen
05/28/1985US4520504 Infrared system with computerized image display
05/28/1985US4520410 Scan tracking apparatus for helical scan video tape recorder
05/28/1985US4520406 Video tape recorder with record review mode for editing signals recorded on magnetic tape
05/28/1985US4520404 System, apparatus and method for recording and editing broadcast transmissions
05/28/1985US4520398 Digital television special effect waveform generator
05/28/1985US4520397 Auto brightness limiter circuit for television
05/28/1985US4520396 FM video transmission system having coring and coring compensation for reducing effects of triangular noise
05/28/1985US4520395 System for correcting shading or non-uniformity in a photosensitive element array
05/28/1985US4520394 Horizontal scanning frequency multiplying circuit
05/28/1985US4520393 Synchronizing circuit arrangement for deriving and processing a synchronizing signal contained in an incoming video signal
05/28/1985US4520392 Teletext reception indicator
05/28/1985US4520328 Amplitude modulation circuit having stable modulation characteristics
05/28/1985US4520291 Pick-up unit comprising a camera tube
05/28/1985US4519391 Endoscope with signal transmission system and method of operating same
05/28/1985CA1187981A1 Video signal recording/reproducing apparatus
05/28/1985CA1187979A1 Solid state image sensor with high resolution
05/23/1985WO1985002312A1 Television receiver
05/23/1985WO1985002293A1 Antipiracy device and method for cinematographic and video carriers
05/22/1985EP0142244A1 Television receivers
05/22/1985EP0142187A1 Arrangement for reproducing video signals
05/22/1985EP0142032A1 Combined computer-controlled printer/copier system
05/22/1985EP0141887A1 Improvements in and relating to television-type displays
05/21/1985US4519005 Magnetic tape reproducing apparatus
05/21/1985US4519004 Extended play videodisc
05/21/1985US4519003 Video recorder including a plurality of operating elements
05/21/1985US4519002 Controlling the operations of at least two devices
05/21/1985US4518997 Demodulator having two phase shift networks for wide band television audio
05/21/1985US4518996 Synchronization system that uses all valid signals
05/21/1985US4518993 Television signal receiving system
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