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)
10/1990
10/16/1990US4963992 Apparatus for recording/reproducing digital video signals in both a standard mode and a long playing mode
10/16/1990US4963991 Video tape recorder capable of recording both narrow band and wideband signals
10/16/1990US4963987 Video camera apparatus with grip axis and viewfinder optical axis in parallel relation
10/16/1990US4963986 Image input apparatus for resetting the amount of exposure from a correction value for a predetermined standard value
10/16/1990US4963985 Video camera using interpolating focus control
10/16/1990US4963983 Ccd image sensor with vertical overflow drain
10/16/1990US4963982 Image pickup apparatus with excess-charge control
10/16/1990US4963981 Image sensor device capable of electronic zooming
10/16/1990US4963980 Image sensing device
10/16/1990US4963979 Television receiver with auxiliary input connector for video signals of a separated Y-C format
10/16/1990US4963977 Apparatus for generating a video signal representing a field of spatially varying color
10/16/1990US4963969 Automatic gain control device
10/16/1990US4963967 Timing audio and video signals with coincidental markers
10/16/1990US4963964 Apparatus for computing interpolation weighting factor for time compression or expansion
10/16/1990US4963963 Infrared scanner using dynamic range conserving video processing
10/16/1990US4963960 Electronic endoscope apparatus employing automatic light source control
10/16/1990US4963958 Television receiver with auxiliary input connector providing a second luminance signal subjected to enhancing video signals of a separated Y-C format
10/16/1990US4963956 Solid image pickup apparatus
10/16/1990US4963955 Photoelectric conversion apparatus
10/16/1990US4963909 Camera system for selectively generating new memory address when a new switching state is different from a previous switching state
10/16/1990US4963906 Fiber-optically coupled video viewfinder
10/16/1990US4963740 Subtraction processing method for radiation images obtained under different conditions
10/16/1990US4963016 Compact rear-projection system with obliquely incident light beam
10/16/1990CA1275330C Automatic focusing system of an observing means for inspecting an object
10/13/1990CA2012905A1 Non-moire shielded window
10/12/1990CA2013342A1 Apparatus for digitally controlling the d.c. value of a processed signal
10/11/1990DE3911236A1 Verfahren und schaltung zur ableitung von h- und v-frequenten synchronimpulsen Method and circuit for the derivation of H and V-frequency synchronizing pulses
10/11/1990DE3910993A1 Power splitter decoupling
10/11/1990DE3910953A1 Method and arrangement for recording and/or replaying video signals
10/10/1990EP0391784A1 Device and method for generating control signals
10/10/1990EP0391760A1 Device for converting the frame rate for a high definition television receiver, and coded television motion detection method
10/10/1990EP0391728A1 Magnetic tape helical recording and playback apparatus adapted for postrecording
10/10/1990EP0391698A2 Apparatus for reproducing charge latent image
10/10/1990EP0391690A1 Image pickup device capable of picking up images while electronically enlarging the same
10/10/1990EP0391657A2 Tuner control apparatus having tune-by-label capability
10/10/1990EP0391656A2 Tuner control apparatus having tune-by-label capability and using alphabetical label storage
10/10/1990EP0391643A1 Digital signal clamp circuitry
10/10/1990EP0391529A2 Apparatus for digitized video system
10/10/1990EP0391513A2 Controlling the combining of video signals
10/10/1990EP0391363A2 System for detecting voltage pulses of a particular magnitude
10/10/1990EP0391359A2 Photo detecting device
10/10/1990EP0391336A2 Flame retardant polypropylene resin composition
10/10/1990EP0391237A1 Radiation detector
10/10/1990EP0391094A2 Television scan line doubler including temporal median filter
10/10/1990CA2014003A1 Compensation circuit for the correction of image defects of a television image
10/09/1990US4962542 Method for reducing artifacts in error diffused images
10/09/1990US4962493 Record carrier with a follow-on track and apparatus for recording information thereon
10/09/1990US4962434 Reproducing device for video signal
10/09/1990US4962433 Video printer having converting means for converting a video signal into digital picture data
10/09/1990US4962429 Television camera having an increased resolution in a portion of the field of view
10/09/1990US4962428 Multistandard OSD in a TV receiver including display positioning
10/09/1990US4962427 TV receiver including multistandard OSD
10/09/1990US4962426 Dynamic noise reduction circuit for image luminance signal
10/09/1990US4962422 Stereoscopic image display apparatus
10/09/1990US4962420 Entertainment video information system having a multiplane screen
10/09/1990US4962396 Single lock switch for inputting commands associated with shooting in movie camera
10/09/1990US4961642 Projection type display device for monitoring at short distance
10/04/1990WO1990011050A1 Image processing apparatus
10/04/1990DE4009952A1 Datensignal-wiedergabevorrichtung Data signal reproducing device
10/03/1990EP0390714A1 Device for transforming an initial image into a final image with non-linear amplification of point light intensities
10/03/1990EP0390701A2 Motion information generating apparatus
10/03/1990EP0390576A1 Recording/reproducing apparatus
10/03/1990EP0390554A1 Magnetic reproducing head amplifier
10/03/1990EP0390421A1 Still video camera
10/03/1990EP0390250A1 Phase detectors
10/03/1990EP0390183A2 Synchronizing signal separating circuit
10/03/1990EP0390179A1 Dynamic range video black level expander
10/03/1990EP0390171A2 Electrostatic latent image recording/reproducing device
10/03/1990EP0390165A2 Speaker system
10/03/1990EP0390091A2 Automatic focus adjusting device
10/03/1990EP0390041A2 Remote-control apparatus for electronics apparatus
10/03/1990EP0389969A2 Focal plane array readout employing one capacitive feedback transimpedance amplifier for each column
10/03/1990EP0389894A1 Automatic frequency control circuit
10/03/1990EP0389689A1 Method for transmitting a transmission signal and a transmitting device and a receiving device for use in the method
10/03/1990EP0126759B1 Apparatus for deriving synchronisation signals for component television video signal reception
10/03/1990CN2063327U Grounding device for protecting screen of cathode ray tube
10/03/1990CN2063326U Remote-controller for volume of television set
10/03/1990CN2063325U Semiconductor refrigerating shield for industrial tv camera
10/03/1990CN1045903A Quieting receiver during power interruption
10/02/1990US4961204 PCM signal generating/reproducing apparatus
10/02/1990US4961183 Optical disk arrangement with closed contours whose entire extent represents information
10/02/1990US4961169 Method of and apparatus for generating variable time delay
10/02/1990US4961116 Method of, and apparatus for, facilitating sychronization of recorded audio and video information
10/02/1990US4961115 Lens adjustment apparatus
10/02/1990US4961114 Digital memory delay line for a video border generator
10/02/1990US4961113 Method of reducing noise in a video signal
10/02/1990US4961111 Video inspection system for hazardous environments
10/02/1990US4961110 Endoscope apparatus
10/02/1990US4960988 Safety shut-off protection system
10/02/1990CA1274912A1 Phase error correcting apparatus
10/02/1990CA1274911A1 Still image recording and/or reproducing apparatus
10/02/1990CA1274910A1 Time base corrector
09/1990
09/30/1990WO1990011662A1 Clock generator
09/27/1990DE3909847A1 Method and circuit arrangement for generating an auxiliary signal
09/27/1990DE3909845A1 Method and circuit arrangement for generating an auxiliary signal
09/26/1990EP0389261A2 Compact-type device for reproducing data
09/26/1990EP0389240A2 Polarizing beam splitter apparatus and light valve image projection system
09/26/1990EP0389192A2 Fluctuation stabilizing apparatus
09/26/1990EP0389183A1 Quieting receiver during power interruption
09/26/1990EP0389168A2 Motion vector detector
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