Patents
Patents for H04N 3 - Scanning details of television systems; Combination thereof with generation of supply voltages (14,544)
01/1985
01/23/1985EP0131703A1 Switched-mode power supply for a device with stand-by operation, especially for a television receiver
01/16/1985EP0131387A2 Solid state image sensor with high resolution
01/15/1985US4494048 Scanning control circuit for a television receiver, with gradual startup
01/09/1985EP0130778A1 Systems and components for detecting electromagnetic radiation and displaying images produced thereby
01/08/1985US4492979 Synchronizing circuit for matrix television set
01/08/1985US4492900 Single controllable switch, push-pull inverter for a television receiver ferroresonant power supply
01/08/1985CA1180822A1 Sepp-based deflection control circuit
01/02/1985EP0130103A1 Charge-coupled device image sensor and method for asynchronous readout
01/02/1985EP0129761A1 Circuit arrangement for the vertical deflection of cathode rays in a television tube
01/02/1985CA1180376A Motor control system for a single phase induction motor
12/1984
12/27/1984EP0129470A1 Solid state photosensitive device
12/27/1984CA1180109A Television receiver high voltage protection circuit
12/27/1984CA1180108A Image display apparatus
12/27/1984CA1180104A Solid state pick-up camera having a semiconductor photosensitive target
12/20/1984WO1984004994A1 Deflection circuit
12/19/1984EP0128828A1 Solid-state photosensitive device
12/19/1984EP0128615A1 Charge-coupled semiconductor device and image sensor device of high information density
12/19/1984EP0128223A1 High-voltage stabilizing circuit
12/18/1984CA1179535A1 Apparatus for the point-by-point scanning of an object
12/12/1984EP0128005A1 Colour CRT display device
12/12/1984EP0127669A1 Inductorless pincushion correction circuit
12/11/1984US4488181 Electron beam suppression circuit for a television receiver
12/11/1984US4488150 Drive circuit for video display panel
12/05/1984EP0127363A1 Image sensors
12/05/1984EP0126826A1 Radiation detector
12/04/1984US4486823 Circuit for converting an input d.c. voltage into an output d.c. voltage
12/04/1984US4486822 Switched-mode self oscillating supply voltage circuit
12/04/1984US4486662 Switch-while-scan optical system
11/1984
11/27/1984US4485335 Dynamic focusing circuit for a cathode ray tube
11/22/1984WO1984004642A1 Cathode ray tube display device
11/22/1984WO1984004641A1 Optical panel
11/20/1984US4484244 Protection circuit for integrated circuit devices
11/20/1984US4484224 Pulse generating circuit for a television camera using solid state image sensor
11/20/1984US4484203 Method and system for registration in CRT typesetting
11/20/1984US4484113 Regulated deflection circuit
11/20/1984US4484112 Protection device for the horizontal scanning control of a display screen
11/20/1984US4484110 Monolithic integrated vertical-deflection circuit for television sets with tangent-corrected, line-frequency-derived digital signal generation
11/13/1984US4482919 Apparatus for obscuring blank spaces between raster lines and hard copies made from screen CRT
11/13/1984US4482846 Television line deflection arrangement
11/07/1984EP0124144A1 Elevation step scanner
11/06/1984US4481510 Electrooptical switching device
11/06/1984US4481476 Picture display device comprising a picture display tube and a circuit for feeding the heater thereof
10/1984
10/31/1984EP0123038A1 Optical scanner
10/30/1984CA1177178A1 Commutated scr regulator for a horizontal deflection circuit
10/30/1984CA1177160A1 Television receiver power supply
10/30/1984CA1177158A1 High voltage protection circuit for a television receiver
10/30/1984CA1177157A1 Television receiver ferroresonant load power supply
10/24/1984EP0122588A1 Method of transferring noise-free useful signals from an infra-red detector to a CCD channel
10/24/1984EP0122491A1 Digital phase detector
10/23/1984US4479062 Photo-electric conversion device with accumulation time control
10/16/1984US4477834 Scan conversion circuit
10/16/1984US4477749 Circuit for generating a sawtooth current in a coil
10/09/1984US4476493 Television scanning of motion picture films of different frame aspect ratios
10/09/1984CA1175877A1 Pincushion distortion correction apparatus
10/03/1984EP0120678A1 Color solid-state image sensor
10/02/1984US4475039 Infrared viewing apparatus
09/1984
09/27/1984WO1984003777A1 Dual field of view sensor
09/26/1984EP0119282A1 Television receiver with an automatic digital adjustment system
09/25/1984US4473780 Amplifier circuit and focus voltage supply circuit incorporating such an amplifier circuit
09/25/1984CA1175117A1 Dual-mode amplifier
09/19/1984EP0118653A1 Circuit for processing deflection signal in image reproduction devices
09/18/1984CA1174774A1 Flat screen display system using two-dimension surface acoustic wave scanning
09/13/1984WO1984003577A1 Display device
09/12/1984EP0118142A1 Circuit for generating a deflection current through the field deflection coil of a picture display device
09/05/1984EP0117375A1 Device for modulating the sensitivity of an inter-line transfer photosensitive device
09/04/1984US4469992 Circuit for correcting east-west pincushion distortions
09/04/1984CA1173978A1 Horizontal ferroresonant driving circuit
09/04/1984CA1173977A1 Regulation of the scan width of a raster scanned crt deflection system
09/04/1984CA1173955A1 Television receiver including a circuit for doubling line scanning frequency
09/04/1984CA1173954A1 Television receiver including a circuit for doubling line scanning frequency
08/1984
08/29/1984EP0117129A1 Switched field deflection circuit
08/29/1984EP0117045A2 Liquid crystal flat panel display
08/28/1984US4468593 Horizontal drive and nonlinearity correction circuit
08/21/1984US4466748 Thermal imaging apparatus
08/15/1984EP0115792A2 Mains power supply for an apparatus with stand-by operation, in particular for a television set
08/15/1984EP0115682A1 Resonant magnetic deflection circuit
08/14/1984US4466014 Video test method and apparatus with incremental scan rate capability
08/14/1984CA1172772A1 Deflection control circuit with level conversion
08/08/1984EP0115225A1 Method for scanning a line-transfer photosensitive device, and apparatus for carrying out the method
08/08/1984EP0115037A2 Cathode ray tube display deflection system
08/07/1984US4464612 Circuit arrangement for a picture display device for generating a sawtooth-shaped line deflection current
08/01/1984EP0114768A2 Photosensitive load transfer device
08/01/1984EP0114430A1 Picture display device comprising a power supply circuit and a line deflection circuit
07/1984
07/31/1984US4463288 Cathode ray tube drive circuitry
07/31/1984US4463258 Imaging apparatus
07/31/1984CA1171972A1 Deflection control circuit for image pick-up tube
07/31/1984CA1171957A1 Television receiver high voltage protection circuit
07/31/1984CA1171955A1 Deflection control circuit
07/25/1984EP0113975A2 Controllable sweep generator
07/25/1984EP0113974A2 Method of and apparatus for efficient high voltage generation by resonant flyback
07/24/1984US4461534 Optical scanning system with two sequential reflection stations
07/17/1984US4460851 In a CRT display system
07/17/1984US4460850 Deflection circuit for cathode-ray tubes
07/10/1984US4459616 Apparatus for producing customized prints of still frame television scenes
07/10/1984US4459614 Rotation-free electrical focussing circuit for television image tubes
07/10/1984US4459517 Horizontal output transistor protection circuit
07/10/1984US4459505 Piezoelectric ultor voltage generator for a television receiver
07/10/1984US4458982 Optical scanning system including a rotatable drum with mirrors and including a rotatable optical shutter
07/10/1984CA1170785A1 Integrated protection circuit
07/10/1984CA1170763A1 Scr regulator control circuit