Patents
Patents for H04N 3 - Scanning details of television systems; Combination thereof with generation of supply voltages (14,544)
01/1987
01/13/1987CA1216668A1 Automatic kinescope beam current limiter
01/13/1987CA1216667A1 Synchronized switching regulator for a multiple scanning frequency
01/10/1987CN85101289A Profile-correcting device for tv image
01/07/1987EP0207793A2 CRT control system
01/07/1987EP0207343A2 Image scanner interacting with a processor
01/07/1987EP0207153A1 Multiple field of view sensor.
01/07/1987CN86103928A Processor synchronous image scanner
01/06/1987US4635176 High voltage DC generator with reduced ringing and voltage fluctuation
01/06/1987US4635127 Drive method for active matrix display device
01/06/1987US4635052 Large size image display apparatus
01/06/1987US4634940 Sine wave deflection circuit for bidirectional scanning of a cathode ray tube
01/06/1987US4634938 Linearity corrected deflection circuit
01/06/1987US4634937 East-west correction circuit
12/1986
12/30/1986US4633146 Drive circuit for multiple scan rate horizontal deflection circuit
12/30/1986US4633144 Dynamic focus signal shaper
12/30/1986US4632503 Optical scanning device
12/30/1986EP0206407A2 Line output circuit for generating a line frequency sawtooth current
12/30/1986EP0206178A1 Liquid-crystal display apparatus
12/24/1986CN85104640A Charge-coupled semiconductor device with dynamic control
12/17/1986EP0205189A1 Electronic still camera system
12/16/1986US4630122 Television receiver with liquid crystal matrix display panel
12/16/1986US4630120 Telecine machines
12/16/1986US4630115 Cathode ray tube display device
12/16/1986US4630111 Image distortion correction system for electro-optic sensors
12/16/1986US4630103 Blanking signal mixing circuit
12/10/1986EP0204369A2 Deflection circuit
12/10/1986EP0204112A2 Automatic front of screen adjustment, testing system and method
12/10/1986CN85104616A A deflection coil
12/10/1986CN85104380A East-west correction by yoke sink current control
12/09/1986US4628364 Two-dimensional semiconductor image sensor including an arrangement for reducing blooming
12/09/1986CA1215186A1 Liquid crystal image display
12/03/1986EP0203646A1 Optical image-magnifying element, information-display unit comprising such an element, and information-display panel comprising a plurality of such units
12/03/1986CN86102354A Method for generating electronically controllable color elements and color display based on the method
12/03/1986CN85104382A Tv deflection circuit for stabilizing the raster width
12/02/1986US4626977 Regulated power supply for video display apparatus
11/1986
11/25/1986US4625242 Method of and system for representing information data
11/25/1986US4625155 Resonant switching apparatus using a cascode arrangement
11/25/1986US4625154 Deflection circuit with a switched mode modulator circuit
11/25/1986US4625153 Sensor system for television picture tubes
11/20/1986WO1986006908A1 Flash tube simmer circuitry for a film video player electronic strobe light
11/18/1986US4623929 Flash tube simmer circuitry for a film video player electronic strobe light
11/18/1986US4623825 For a cathode ray tube
11/12/1986EP0201373A1 Fotosensitive device with locally adjustable exposure time
11/12/1986EP0201369A1 Method for controlling a matrix display device displaying grey levels
11/12/1986EP0201336A2 Raster distortion correction circuit
11/12/1986EP0201110A1 Picture display device including a line synchronizing circuit and a line deflection circuit
11/11/1986US4622590 Method of driving a display device
11/11/1986US4622581 Video camera control circuit averaging control signals each obtained by adding or subtracting a previous control signal and reference correcting data in response to error data, with the reference correcting data being reduced for each polarity reversal
11/11/1986US4622498 Dynamic focus system cascode amplifier
11/05/1986EP0200624A1 Line transfer read-out device with feed back
11/05/1986EP0200348A2 Line deflection system
11/05/1986EP0200116A2 Cathode ray tube display system and method having bidirectional line scanning
10/1986
10/29/1986EP0199542A2 Multiple scanning type television receivers
10/28/1986US4620230 Display system
10/28/1986US4620136 Digital vertical beam landing correction circuit
10/28/1986CA1213365A1 High dc voltage generator
10/23/1986WO1986006214A1 Thermal imager incorporating sensor within electronics module
10/21/1986US4618892 Dynamic shading compensation for IR tracking system
10/15/1986EP0197699A2 Television sychronizing apparatus
10/15/1986EP0197698A2 Inductance adjustment for transformers
10/15/1986EP0197045A1 Circuit arrangement for the power supply of a television receiver.
10/15/1986CN85102317A Video display system
10/14/1986US4617595 Process and apparatus for analyzing a photosensitive device having an interline-transfer structure
10/14/1986US4617495 Autoconvergence of a cathode ray tube using a semiconductor detector
10/08/1986EP0196857A2 Transformer winding arrangement especially for video display
10/07/1986US4616300 Method of and apparatus for efficient high voltage generation by resonant fly back
09/1986
09/30/1986US4614966 Electronic still camera for generating long time exposure by adding results of multiple short time exposures
09/30/1986US4614899 Voltage regulator for pulsed voltage power supplies
09/30/1986CA1212187A1 Large size image display apparatus
09/24/1986EP0195711A1 Apparatus for the geometrical adjustment of a video projector
09/24/1986EP0195392A2 Horizontal deflection circuit
09/24/1986CN86101721A Transformer winding arrangement for a television apparatus
09/24/1986CN86101693A Inductance adjustment for transformers
09/23/1986US4613210 Device relating to electro-optical image display
09/17/1986EP0194944A1 Convergence apparatus for an image projector
09/17/1986EP0194817A2 Raster distortion correction for a video display apparatus, such as one including a "square planar" picture tube
09/17/1986EP0194315A1 Liquid crystal display
09/16/1986US4612484 Television receivers
09/16/1986US4612482 Video display system
09/16/1986US4612481 For a high speed horizontal deflection circuit
09/16/1986US4612451 Drive circuit for driving a transistor
09/12/1986WO1986005345A1 Deflection network concept for television sets
09/10/1986EP0193977A2 Charge-coupled image sensor arrangement
09/10/1986EP0193728A2 Display control system
09/09/1986US4611234 Analysis process of a line transfer photosensitive device and operating device of such a process
09/09/1986US4611152 High DC voltage generator
09/09/1986US4611151 Deflection rate parabolic waveform generating circuit
09/03/1986EP0193443A1 Time delay and integration device
09/03/1986EP0193293A1 Telecine projector line array sensor
09/02/1986US4609825 Device for modulating the sensitivity of a line-transfer photosensitive device
09/02/1986US4609824 Photosensitive device for the infrared range
08/1986
08/27/1986EP0192413A2 Colour television receivers
08/27/1986EP0192125A1 Device for scanning a visual field
08/26/1986US4608602 Circuit for generating a control signal for the field deflection in a picture display device
08/20/1986EP0191340A1 Circuit for the correction of optical distortions in a vertical direction (N-S) in cathode-ray tubes with a wide-angle deflection
08/20/1986EP0191332A1 Television receiver with a switched-mode power supply and a horizontal deflection circuit
08/20/1986EP0104219B1 Improvements in telecine machines
08/20/1986CN85108588A Digital vertical beam landing correction circuit
08/19/1986US4607288 Television receiver with an automatic digital alignment system
08/19/1986US4607283 Vertical picture centering circuit