Patents for H04N 5 - Details of television systems (344,250)
07/1991
07/31/1991EP0439219A2 Focus control system for camera device
07/31/1991EP0439169A2 Reproduction apparatus for reproducing video, audio or code signals
07/31/1991EP0439144A2 Apparatus and method for an image frame in plural blocks
07/31/1991EP0439132A1 Magnetic recording and reproducing apparatus
07/31/1991EP0438921A1 Ganglioside derivatives and their use as medicaments
07/31/1991EP0438910A2 A projection type display apparatus
07/31/1991EP0438817A1 Double cell twisted nematic LCD and color display device employing same
07/31/1991EP0438782A2 Image processing system for reproducing large-size images overlapped with small-size images
07/31/1991EP0438507A1 Method and apparatus for improving vertical definition of a television signal by scan conversion.
07/31/1991EP0438432A1 Process and device for reducing brightness flicker of video images
07/31/1991EP0383825A4 Emi/rfi shield for visual display terminals
07/31/1991CN2082055U Controller of satellite television receiver
07/31/1991CN2082054U Black-and-white television receiver without power transformer
07/31/1991CN1053523A Automatic and interactive power controller for audio/video systems
07/31/1991CN1053522A Sync tip clamp circuitry
07/31/1991CA2071847A1 Liquid crystal display panel system and method of using same
07/30/1991US5036545 Scanning system
07/30/1991US5036406 Method and apparatus for obtaining identical output signal from nominally identical time base corrector unit having slightly different characteristics
07/30/1991US5036404 Video disc player comprising clamping circuit for muse signal
07/30/1991US5036400 Automatic iris correction apparatus for use in automatically adjusting exposure in response to a video signal
07/30/1991US5036399 Phase controlled camera system having detachable lens
07/30/1991US5036398 Film writer and viewer system
07/30/1991US5036397 Method of driving a CCD sensor by changing the transfer pulse period relative to the shift pulse period
07/30/1991US5036395 Video production facility
07/30/1991US5036392 DATV encoding and decoding method and apparatus
07/30/1991US5036388 Apparatus including an improved device for recovering the d.c. component
07/30/1991US5036293 Oscillator for use with video signal time scaling apparatus
07/30/1991US5036291 On channel agile FM demodulator
07/30/1991US5036261 Standby/run power supply and control circuit
07/30/1991US5036260 Self biasing protection arrangement for a cathode ray tube
07/30/1991US5036208 Luminescent screen
07/30/1991US5036188 Remote-control-light detecting device for AV apparatus
07/30/1991US5035633 Data-processing apparatus in which a card-shaped recording medium is used
07/30/1991US5035475 Unique modulation television
07/30/1991CA1287104C Level shifter for a power supply regulator in a television apparatus
07/30/1991CA1287028C Distributed coaxial light source producing constant target luminance
07/25/1991WO1991011076A2 Video display system
07/25/1991WO1991011072A1 Still picture pickup device
07/25/1991WO1991011071A1 Film characteristic simulator
07/25/1991WO1991009494A3 Flare light compensation
07/25/1991WO1991009327A3 Rule-based technique to automatically determine the final scan gain in storage phosphor radiography
07/25/1991WO1991006179A3 Method and apparatus for improving signal to noise ratio in a telecine machine
07/25/1991DE4100262A1 X=ray diagnostic appts. with high-pass spatial filter - is in two stages sepd. by video digitiser and switched digital memory for image rotation through ninety degrees
07/25/1991DE4001516A1 Layer structure esp. for imaging screen - has transparent phosphor layer and polarisation on the sides of the layer structure
07/24/1991EP0438362A1 A spectacle type display apparatus displaying directly to retina
07/24/1991EP0438335A1 Charge transfer device with extended dynamic
07/24/1991EP0438316A2 Image data processing apparatus
07/24/1991EP0438299A2 Offline editing systems
07/24/1991EP0438293A2 Video signal recording/reproduction device having dropout compensation function
07/24/1991EP0438291A2 Timer reservation recording system
07/24/1991EP0438071A2 Folding camcorder for compact storage
07/24/1991EP0438061A1 Wipe waveform signal generator
07/24/1991EP0437965A2 Broadcast receiving apparatus for television signals
07/24/1991EP0437945A1 Clamp circuitry
07/24/1991EP0437887A1 Video camera with manual color balance adjusting option
07/24/1991EP0437882A1 Video system
07/24/1991EP0437850A2 Apparatus and method for converting cinematic images to video signal
07/24/1991EP0437833A2 Automatic and interactive power controller for audio/video systems
07/24/1991EP0437629A1 Automatically focusing camera
07/24/1991EP0437533A1 Photofinishing process with film-to-video player using dedicated magnetic tracks on film.
07/24/1991EP0437510A1 Variable aperture formed by linearly movable elements
07/24/1991CN2081620U Turntable type tv set base frame
07/24/1991CN2081619U Multi-functional low-point colour tv relay system
07/24/1991CN2081609U Shared antenna tv system automatic controller
07/24/1991CN1053341A Tv picture pick-up (display) device
07/23/1991US5034994 Single balanced mixer with output filter
07/23/1991US5034981 Anti-copying video signal processing
07/23/1991US5034938 Optical disc recording and playing apparatus
07/23/1991US5034902 Method and system for ascertaining the consumption habits of a test population
07/23/1991US5034888 Electronic endoscope apparatus having different image processing characteristics for a moving image and a still image
07/23/1991US5034827 Video signal processing apparatus with memory read/write timing related to horizontal scanning period
07/23/1991US5034826 Device for reproducing a luminance signal from a magnetic record carrier in which a first and a second correction circuit both use the same delay line
07/23/1991US5034824 Circuit element mounting structure for electronic still camera
07/23/1991US5034822 Video camera adaptor for film cameras
07/23/1991US5034821 Optical sight for television camera with automatic geometry and convergence correction adapted for bi-format filming, and camera equipped with such a sight
07/23/1991US5034820 Channel display circuit for distinguishing the existence or nonexistence of the signal at a satellite-broadcast receiver
07/23/1991US5034819 Channel selecting apparatus and method used in a television receiving apparatus and capable of memorizing channel data
07/23/1991US5034818 Priority selector for external signals
07/23/1991US5034817 Reconfigurable video line digitizer and method for storing predetermined lines of a composite video signal
07/23/1991US5034816 Television receiver
07/23/1991US5034815 Separation circuit for imposing detection timings of a synchronous signal used in a video apparatus
07/23/1991US5034813 System for signal digitization by spaced interval sampling
07/23/1991US5034811 Video trigger in a solid state motion analysis system
07/23/1991US5034808 Unified automatic video and audio signal control and distribution system
07/23/1991US5034804 Electronic still camera with various modes of data compression
07/23/1991US5034666 Power supply for an electrode of a CRT
07/23/1991US5034665 Deflection loss protection arrangement for a CRT
07/23/1991US5034633 Sensor circuit for correlated double signal sampling
07/23/1991US5033814 Line light source
07/23/1991US5033802 Television enclosure
07/20/1991CA2031082A1 Sync tip clamp circuitry
07/18/1991DE4001010A1 X=ray subject simulator achieving similar intensity distribution - uses image converter output screen mask for artifact-free X=ray photography
07/18/1991DE4000853A1 Peak light aperture control device - uses low-pass filter and comparator in conjunction with switch to modify brightness signal to aperture control mechanism
07/17/1991WO1991011075A1 Process and device for the automatic correction of geometry, superposition of colours and uniformity of image for a television camera
07/17/1991EP0437321A2 Apparatus for recording a digital signal
07/17/1991EP0437315A1 Recording apparatus and reproducing apparatus with editing function
07/17/1991EP0437240A1 Superimposing apparatus
07/17/1991EP0437234A2 Intermittent magnetic recording method and apparatus thereof
07/17/1991EP0437199A2 Communication terminal including memory
07/17/1991EP0437102A2 Infrared image sensor and image pick-up apparatus using the same