| Patents for H04N 5 - Details of television systems (344,250) |
|---|
| 03/11/1980 | US4193094 Bias boost circuit for television receiver |
| 03/11/1980 | US4193093 CCD camera interface circuit |
| 03/11/1980 | US4193089 Television radiation imaging system and method |
| 03/11/1980 | US4193084 Video recorder having means for maintaining constant the amplitude of the frequency-modulated signal |
| 03/11/1980 | CA1073255A1 Symmetrical astigmatic focus sensing system |
| 03/04/1980 | US4192015 Optical image sensor semiconductor apparatus |
| 03/04/1980 | US4191978 Method for adjusting rotary head type magnetic video recording and reproducing apparatus |
| 03/04/1980 | US4191972 Flying spot single field scan telecine apparatus |
| 03/04/1980 | US4191971 System for connecting a plurality of video sending television apparatus |
| 03/04/1980 | US4191967 Infrared imaging device using a pyroelectric image tube |
| 03/04/1980 | US4191882 Automatic focus adjusting device |
| 03/04/1980 | US4191452 AC silicon PN junction photodiode light-valve substrate |
| 03/04/1980 | CA1073129A1 Line scan converter for an image display device |
| 03/04/1980 | CA1073103A2 Color-picture/multichannel-sound recording system |
| 03/04/1980 | CA1073102A2 Color-picture/multichannel-sound playback apparatus |
| 03/04/1980 | CA1073100A2 Dynamic focussing of video disc objective lens |
| 03/04/1980 | CA1073097A1 Horizontal deflection circuit of a television receiver |
| 03/04/1980 | CA1073096A1 Time base error corrector |
| 03/04/1980 | CA1072797A1 Optical data record copier having array of lenses with field gaps aligned with data gaps |
| 02/26/1980 | US4190869 Slow motion tape driving system in a recording and/or reproducing apparatus |
| 02/26/1980 | US4190865 Video image tube highlight suppression circuit |
| 02/26/1980 | US4190864 Remote iris control for television cameras |
| 02/26/1980 | US4190863 Remote control system for a television camera |
| 02/26/1980 | US4190862 Video carrier recognition system |
| 02/26/1980 | US4190859 Tracking control apparatus for use in apparatus for reproducing video signals from a rotary recording medium |
| 02/26/1980 | US4190858 Method for improved performance of infrared vidicon cameras |
| 02/26/1980 | CA1072679A1 Apparatus for reading a flat record carrier with an optically readable information structure |
| 02/26/1980 | CA1072674A1 Two phase charge transfer device with channel stopper regions |
| 02/26/1980 | CA1072673A1 Apparatus for reading a record carrier |
| 02/26/1980 | CA1072381A1 Remote control light receiving lens system |
| 02/21/1980 | WO1980000291A1 Pulse modulated automatic light control |
| 02/20/1980 | EP0008301A1 Digital signal phase shifting system |
| 02/20/1980 | EP0008009A1 Method and circuit arrangement for storing video signals |
| 02/20/1980 | EP0007992A1 Drive-in cinema |
| 02/20/1980 | EP0007943A1 Television system scheduler |
| 02/19/1980 | US4189758 Apparatus for controlling the scanning path of a rotary transducer |
| 02/19/1980 | US4189755 Television receiver threshold extension system by means of signal-to-noise control of bandwidth |
| 02/19/1980 | US4189751 Solid state television camera with defect compensation to reduce noise |
| 02/19/1980 | US4189750 Method and apparatus for measuring television sound and picture |
| 02/19/1980 | US4189749 Solid state image sensing device |
| 02/19/1980 | US4189745 Defect detecting apparatus |
| 02/19/1980 | CA1072230A1 Method of and apparatus for tuning an aft-controlled channel selecting apparatus to a desired frequency |
| 02/19/1980 | CA1072229A1 Method of and apparatus for tuning an aft-controlled electronic tuner to a desired frequency |
| 02/19/1980 | CA1072209A1 End of play circuit |
| 02/19/1980 | CA1072203A1 Magnetic recording system |
| 02/12/1980 | US4188642 CCD Imager operable in single frame and repetitive frame modes |
| 02/12/1980 | US4188639 Video synchronous detector apparatus |
| 02/12/1980 | CA1071768A2 Light beam path for reading video discs |
| 02/12/1980 | CA1071766A1 Color-picture/multichannel-sound record |
| 02/12/1980 | CA1071765A1 Video disc recording apparatus and methods |
| 02/12/1980 | CA1071757A1 Head switching control apparatus for use in a video signal processing system |
| 02/12/1980 | CA1071743A1 Pyroelectric-field effect electromagnetic radiation detector |
| 02/07/1980 | WO1980000208A1 Video signal recording and reproducing where the recorded data also is a pictorial image |
| 02/06/1980 | EP0007655A1 Method for copying documents using a rotatable recording medium and a recording disc used therefor |
| 02/06/1980 | EP0007384A1 One-dimensional CCD-sensor with overflow device |
| 02/06/1980 | EP0007364A1 Video editing system |
| 02/05/1980 | US4187519 System for expanding the video contrast of an image |
| 02/05/1980 | CA1071340A1 Precision gain balance of two video sources for a single display |
| 02/05/1980 | CA1071330A1 Optical focussing read-out device |
| 02/05/1980 | CA1071329A1 Apparatus for modifying the time base of signals |
| 02/05/1980 | CA1071325A1 Head to track alignment in a rotating head magnetic tape unit |
| 02/05/1980 | CA1070998A1 Electrodynamically controllable pivoting mirror device |
| 01/29/1980 | US4186411 Recording and playback modulation method and apparatus |
| 01/29/1980 | US4186345 Remote control system |
| 01/29/1980 | CA1070872A1 Technique for inverting the state of a plasma or similar display cell |
| 01/29/1980 | CA1070869A1 Mechanical channel selector device |
| 01/29/1980 | CA1070834A2 Video disc player |
| 01/29/1980 | CA1070832A1 Apparatus for reading a disc-shaped record carrier |
| 01/29/1980 | CA1070826A1 Circuit for demodulating a pulse width modulated signal |
| 01/29/1980 | CA1070822A1 Variable speed horizontal automatic phase control |
| 01/29/1980 | CA1070806A1 Solid state image sensing device |
| 01/23/1980 | EP0007308A1 Ultrasonic wave energy electronic b-scan imaging apparatus |
| 01/23/1980 | EP0007199A1 Method and apparatus for information retrieval from an optically readable storage medium |
| 01/23/1980 | EP0006975A1 Process for the non-destructive reading of an output signal coming from a CCD register and device therefor |
| 01/23/1980 | EP0006941A1 Correlation follower for tracking an object |
| 01/22/1980 | US4185305 Video information recording and reproducing methods and apparatus |
| 01/22/1980 | US4185300 Phase control of parabolic wave in special effects system |
| 01/22/1980 | US4185299 Synchronization signal separator circuit |
| 01/22/1980 | US4184746 Transmissive diffractive phase-grating |
| 01/22/1980 | CA1070425A1 Reproducing apparatus with drop out suppression circuit |
| 01/22/1980 | CA1070424A1 Disc record groove skipper |
| 01/15/1980 | US4184181 Method and device for tracking video signals on a magnetic tape by detecting phase jumps |
| 01/15/1980 | US4184178 Drop-out compensator for sound reproducing apparatus during tape reversal |
| 01/15/1980 | US4184177 Television apparatus for consecutive frame scanning of continuous motion film |
| 01/15/1980 | US4184121 Wide window tuning system |
| 01/15/1980 | CA1070013A1 Circuit arrangement for a dropout detector |
| 01/15/1980 | CA1070012A1 Circuit arrangement for a dropout detector |
| 01/15/1980 | CA1070011A1 Optically readable record carrier and playback system |
| 01/15/1980 | CA1070009A1 Method and circuit for detecting and compensating for drop-out and distortion of f.m. video signals |
| 01/09/1980 | EP0006622A2 Circuit for selectively through-connecting or blocking broad-band signals |
| 01/09/1980 | EP0006570A2 Document scanning system with exposure control |
| 01/08/1980 | US4183067 Helical scan VTR with means for displacing head along track direction |
| 01/08/1980 | US4183065 Video recording apparatus which samples and quantizes low frequencies and then groups and records an analog representation thereof |
| 01/08/1980 | US4183064 Video signal reproducing apparatus with electron beam scanning velocity modulation |
| 01/08/1980 | US4183063 Electronic switching means for television projection arrangement |
| 01/08/1980 | US4183061 Phase control of parabolic wave in special effects system |
| 01/08/1980 | US4183059 Track skipper for a video disc player |
| 01/08/1980 | US4183058 Video store |
| 01/08/1980 | US4183053 Projection type color television with a single cathode ray tube |
| 01/08/1980 | US4183052 Solid state color camera |