Patents
Patents for H04N 3 - Scanning details of television systems; Combination thereof with generation of supply voltages (14,544)
07/1988
07/19/1988CA1239468A1 Video display system
07/13/1988EP0274237A1 A level shifter for a power supply, for example in a television apparatus
07/12/1988US4757433 Power supply
07/12/1988CA1239199A1 Transformer winding arrangement for a television apparatus
07/06/1988EP0273497A1 Circuit for producing a periodic, essentially parabolic signal
07/06/1988EP0273486A1 CCD image sensor arrangement
07/06/1988EP0273211A1 Television receiver having an operating unit controlled by a microprocessor, and a switched-mode power supply
07/05/1988US4755876 Image scanner
07/05/1988US4755875 Telecine apparatus including an electro-optical image transducer illuminated by a bias light source
07/05/1988US4755727 Field deflection circuit for use in a picture display device
07/05/1988US4755681 Radiation image detecting apparatus with IC modules stacked stepwise
06/1988
06/29/1988EP0272900A2 Sawtooth generator
06/29/1988EP0272722A1 A rectilinear radiation transducer
06/29/1988EP0165246B1 Image registration system
06/28/1988US4754338 Signal reading circuit for masked and overlapping linear image sensors
06/28/1988US4754331 Digitizer for an image processing system
06/28/1988US4754206 Shutdown circuit for CRT high voltage system
06/28/1988CA1238730A1 Method and apparatus for operating a display monitor
06/22/1988EP0272152A2 Signal reading out circuit
06/22/1988EP0271960A2 Matrix display devices
06/22/1988EP0271940A2 Picture pick-up device for simultaneously generating interlaced, complementary picture pick-up signals at separate device outputs
06/22/1988CN86103928B Control method processor synchronous image scanner
06/21/1988US4752774 Control process for a matrix display means displaying grey levels
06/21/1988US4752722 Control circuit with compensation of the anode voltage variation for televisor vertical deflection stage
06/16/1988WO1988004504A1 Television receiver with a micro-computer controlled operating part and a switching network part
06/09/1988DE3740334A1 Multi-frequency signal drive circuit for a cathode ray tube device
06/08/1988EP0270269A2 Image scanning system
06/08/1988EP0270062A2 Image pick-up device
06/07/1988US4749919 Shutdown circuit for video monitor
06/01/1988EP0269074A1 Line transformer
05/1988
05/31/1988US4748505 Synchronizing circuit and sawtooth generator for the field deflection in a picture display device
05/31/1988US4748384 Error signal cancellation for top/bottom pincushion correction circuit
05/31/1988US4747671 Ferroelectric optical modulation device and driving method therefor wherein electrode has delaying function
05/31/1988US4747647 Optical scanning device
05/31/1988CA1237532A1 Resonant switching apparatus using a cascode arrangement
05/31/1988CA1237531A1 Raster width regulation circuit
05/24/1988US4746975 Electronic endscope apparatus
05/24/1988US4746973 Focus block for a three-tube color video projector
05/24/1988US4746972 Imaging apparatus with bidirectionally transferrable identical charge transfer devices for converting mirror images
05/24/1988US4746842 Circuit arrangement for generating a sawtooth-shaped signal for the field deflection in a picture display device
05/24/1988US4746819 Phase shifting circuit for pulse signals
05/18/1988CN86106395A Panoramic tv system
05/17/1988US4745485 Picture display device
05/17/1988US4745480 Solid-state image pick-up device having an arrangement to avoid adverse effects on the waveform of picture elements signal by the read-out start pulse
05/17/1988US4745411 Digital gain adjustment
05/17/1988US4745406 Liquid crystal display apparatus
05/17/1988CA1236925A1 Drive circuit for multiple scan rate horizontal deflection circuit
05/11/1988EP0266997A2 Raster corrected horizontal deflection circuit
05/11/1988EP0266996A2 Raster correction circuit
05/11/1988EP0266995A1 Video apparatus deflection loss protection
05/11/1988EP0137845B1 Dual field of view sensor
05/10/1988CA1236602A1 Display system
05/04/1988EP0266089A2 Digital gain adjustment
05/04/1988EP0266028A2 Image sensors
05/04/1988EP0265986A1 Field deflection circuit in a picture display device
04/1988
04/27/1988EP0265302A1 Fast video imaging system using an optical charge transfer sensor organised in a matrix form
04/26/1988US4740877 Power supply drive circuit improvement
04/26/1988CA1235822A1 Regulation of picture size with varying scan frequency
04/21/1988WO1988002974A1 Modified scan sub sampled high definition television
04/19/1988US4739228 Electric circuit for S correction of the vertical scanning ramp in a television apparatus
04/19/1988CA1235526A1 Dynamic focus signal shaper
04/12/1988US4737853 Suppression circuit for video
04/12/1988US4737852 Photoelectric image sensor
04/12/1988US4737848 Driving apparatus for charge-coupled image sensor producing controlled transfer pulses
04/12/1988US4737694 Video apparatus deflection loss protection
04/12/1988US4737693 Modulation drive circuit for CRT deflection of television and data display termials
04/12/1988US4737692 Pincushion distortion correction device
04/07/1988DE3633182A1 Read-out circuit for an optical sensor row
04/06/1988EP0262267A1 Radiation image detecting apparatus
03/1988
03/30/1988EP0261901A2 Display device
03/30/1988EP0261900A2 Display device
03/30/1988EP0261899A2 Display device
03/30/1988EP0261897A2 Display device
03/30/1988EP0261896A2 Display device
03/30/1988EP0261464A2 Semiconductor image sensor operating method for an electronic camera with automatic exposure control
03/30/1988EP0261166A1 Display panel for image presentation and/or recording.
03/23/1988EP0260956A2 Photoelectric converting apparatus
03/22/1988US4733141 Horizontal output circuit for correcting pin cushion distortion of a raster
03/22/1988US4733140 Side pincushion correction circuit with automatic picture tracking
03/16/1988EP0260146A2 Multi-colour display system
03/16/1988EP0259941A1 Timebase generator with improved linearity and recovery time
03/16/1988EP0259684A2 Optical modulation device
03/16/1988CN87105269A Deflection system for light valve projectors of the schlieren dark field type
03/15/1988US4731565 High voltage generator for television apparatus
03/15/1988US4731564 Service switch for video display apparatus
03/10/1988WO1988001823A1 Video projector with optical feedback
03/10/1988WO1988001822A1 Film weave correction system
03/10/1988WO1988001460A3 Improvements in or relating to merged field operation of an image sensor in a still video camera
03/09/1988EP0258949A1 Line deflection circuit with dynamic S correction
03/09/1988EP0258861A2 Contact-type linear image sensor
03/09/1988EP0258372A1 Light to electrical energy transducer cell
03/08/1988US4730216 Video display apparatus
03/08/1988US4730148 Vertical deflection circuit
03/02/1988EP0257470A1 Deflection system for light valve projectors of the Schlieren dark field type
03/02/1988EP0257379A2 Method for fast rate imaging and storing of images
03/01/1988US4729012 Dual mode television receiver for displaying wide screen and standard aspect ratio video signals
03/01/1988US4728868 High voltage generating circuit
03/01/1988US4728813 Timebase generator with improved linearity and recovery time
03/01/1988CA1233562A1 Dynamic focus circuit
03/01/1988CA1233556A1 Digital vertical beam landing correction circuit