Patents
Patents for H04N 3 - Scanning details of television systems; Combination thereof with generation of supply voltages (14,544)
11/1989
11/01/1989CN1036868A Arrangement for reducing ringing in flyback transformer
10/1989
10/31/1989US4878122 Light modulator video display apparatus
10/25/1989CN1036676A Raster distortion corrected deflection circuit
10/24/1989CA1262490A1 Raster distortion correction circuit
10/19/1989WO1989010038A1 Device for reproducing information
10/18/1989EP0337424A1 Image pickup apparatus
10/17/1989US4875102 Automatic correcting of picture unsteadiness in television film scanning
10/17/1989US4874992 Closed loop adaptive raster deflection signal generator
10/11/1989EP0336743A2 Scanning optical system
10/11/1989EP0336570A1 Method of driving display device
10/11/1989EP0336316A2 Vertical deflection circuit with service mode operation
10/11/1989EP0336180A2 Stabilization of the television picture width
10/10/1989US4873442 Method and apparatus for scanning thermal images
10/10/1989CA1262283A1 Method of driving liquid crystal display panel of tv receiver
10/05/1989DE3810314A1 High-tension transformer for a television receiver
10/04/1989EP0335751A2 Imaging device capable of picking up electrically enlarged images
10/03/1989US4872060 Digital circuit system for television receivers with cathode ray picture tubes
10/03/1989US4872059 System for driving a liquid crystal display panel
10/03/1989US4871951 Picture display device including a line synchronizing circuit and a line deflection circuit
09/1989
09/27/1989EP0334658A2 Power supply
09/27/1989EP0333811A1 Circuitry for linearizing image reproduction by cathode ray tubes
09/26/1989US4870529 Active arc protection circuit
09/26/1989US4870331 Circuit arrangement for a picture display device for the stabilization of the size of the picture displayed
09/26/1989US4870324 Half-tone display system for a flat matrix type cathode-ray tube
09/26/1989CA1261973A1 Digital gain adjustment
09/26/1989CA1261962A1 Multiple scanning type television receiver
09/26/1989CA1261072A1 Raster distortion correction circuit
09/26/1989CA1260156A1 Field-deflection circuit for use in a picture display device
09/21/1989DE3808280A1 Device for distinguishing between a first and a second frequency of signals
09/21/1989DE3807428A1 Output stage for horizontal deflection circuits
09/20/1989EP0333533A1 Photosensitive device and image sensor with such a device, especially a double energy image sensor
09/20/1989EP0333260A1 Charge-coupled device
09/19/1989US4868855 Charge-coupled semiconductor device and image sensor device of high information density
09/19/1989US4868664 Contact type image replication employing a light piping faceplate
09/19/1989US4868659 Deflection circuit for non-standard signal source
09/19/1989US4868657 System for image production by variable scanning
09/19/1989US4868652 Head of display arrangements
09/19/1989US4868464 Linearity correction circuit for television receiver
09/14/1989DE3906924A1 Grey-scale imaging method having a pixel-matrix display device
09/13/1989EP0332486A1 Matrix of photosensitive elements and a variation sensor with such a matrix, especially a double energy X-ray sensor
09/13/1989EP0332312A1 Display device
09/13/1989EP0332091A2 Raster distortion corrected deflection circuit
09/13/1989EP0332089A2 Protection arrangement of a deflection circuit
09/12/1989US4866740 Frequency divider of pulses using ring-counters
09/12/1989US4866525 Television apparatus power supply
09/12/1989US4866496 Charger transfer device (CTD), eliminating the background level of a detected signal, detection structure and method of using such a CTD
09/12/1989US4866353 Cooking utensil
09/08/1989WO1989008365A1 Drift correction in telecine
09/06/1989EP0331592A1 Switching power supply with a progressive start
09/06/1989EP0331546A1 Photosensitive matrix with two diodes at each point, without any specific reset lead
09/05/1989US4864290 Display device
09/05/1989US4864251 Compensation circuit for power amplifier
09/05/1989US4864247 High speed base drive for power amplifier
09/05/1989US4864197 Horizontal deflection circuit for video display monitor
09/05/1989US4864196 Line scanning and accelerating voltage generating circuit
09/05/1989CA1259129A1 Television fault protection apparatus
09/05/1989CA1259127A1 Suppression circuit for video apparatus power supply
08/1989
08/29/1989US4862274 Photosensor with frame transfer structure and its use in an image sensor with reduced smearing effect
08/29/1989CA1258901A1 Television synchronizing apparatus
08/24/1989DE3804480A1 Deflection circuit
08/24/1989DE3804200A1 Photoelectric line sensor
08/23/1989EP0329189A2 Imaging device and imaging apparatus including the imaging device
08/22/1989US4860102 Circuitry for automatically switching the control speed of a phase-control circuit
08/22/1989US4859998 Apparatus and method for driving signal electrodes for liquid crystal display devices
08/22/1989US4859915 Line deflection circuit with dynamic S correction
08/22/1989US4859851 Thermal-radiation imaging devices and systems, and the manufacture of such imaging devices
08/16/1989EP0128223B1 High-voltage stabilizing circuit
08/15/1989US4858022 Contact-type linear image sensor
08/15/1989US4858014 Random scan system
08/15/1989US4858003 Mechanism for handling slides and film strips
08/15/1989US4857805 Picture display device with stray field compensation means
08/15/1989US4857724 Picture pick-up and display system and picture pick-up device suitable for said system
08/10/1989WO1989007378A1 Film to video transfer method
08/08/1989US4856033 Solid state imager device with exposure control with noise reduction
08/08/1989US4855836 Method and apparatus for converting film to line synchronized video signal data
08/08/1989US4855817 Color image sensor with optical diffusion members covering sets of color filters and separated by light shields to obtain accurate color reproduction
08/08/1989US4855724 Color filter grouping for addressing matrixed display devices
08/08/1989US4855651 Timebase circuit
08/03/1989DE3842266A1 Vertikale vorsteuerungsschaltung fuer eine schnittstelle eines monitors mit mehrfachsynchronisierung Vertical feedforward circuit for an interface of monitors with multiple synchronization
08/02/1989EP0326200A1 Video camera providing enhanced resolution in part of the image field
08/02/1989EP0326152A2 Digital convergence correcting apparatus
07/1989
07/27/1989WO1989006890A1 Mechanism for handling slides and film strips
07/27/1989DE3806746C1 High-tension unit for supplying picture tubes
07/26/1989EP0324997A1 Method of driving a display device
07/26/1989EP0324991A1 Display control apparatus
07/25/1989US4851913 Picture recording apparatus
07/25/1989US4851698 Telecentric image forming system with a row camera
07/25/1989US4850677 Liquid crystal display device having improved electrodes for a multi-tone image
07/20/1989DE3740951C1 Method for generating a scanning raster
07/19/1989EP0324678A1 Photosensitive matrix with two diodes and a capacitor on each point, without optical resetting
07/19/1989EP0324677A1 Three diodes photosensitive matrix, without resetting
07/19/1989EP0324650A2 Timing pulse generators
07/18/1989US4849652 Circuit for producing a periodic, essentially parabolic signal
07/18/1989CA1257691A1 Television receiver having an automatic white-balance adjusting circuit
07/18/1989CA1257687A1 Direct coupled charge injection readout circuit and readout method for an ir sensing charge injection device
07/18/1989CA1257684A1 Charge-coupled image sensor arrangement
07/13/1989DE3840762A1 Method and device for scanning a terrain surface
07/13/1989DE3744128A1 Method and circuit arrangement for programmed triggering of CCD and photodiode matrix arrays
07/13/1989DE3743459A1 Pulse-triggered vertical deflection circuit for a television receiver
07/12/1989EP0323677A1 Picture display device including a waveform generator