Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 5 - Details of television systems
Patents for H04N 5 - Details of television systems (344,250)
11/1989
11/16/1989WO1989011197A1 Electronic still camera tube
11/16/1989WO1989011196A1 Electronic focus correction
11/16/1989DE3914693A1 Zweinorm-generator zur frequenzumsetzung, insbesondere fuer ein gemaschtes fernsehnetz Two standard generator for frequency conversion, especially for a gemaschtes television network
11/16/1989DE3815680A1 Frequency modulator for periodic signals
11/16/1989DE3814840A1 Video projection box with multiple cathode-ray tube projection system
11/15/1989EP0342117A1 Sound system, in particular a stereophonic one, for television receivers with an integrated large-sized woofer
11/15/1989EP0342096A1 Logic signal generator and sequencer circuit for a charge transfer device
11/15/1989EP0342095A1 Device for protecting mechanically a printed circuit board, especially a chassis of colour television set
11/15/1989EP0342058A2 Image pickup apparatus
11/15/1989EP0341794A2 Method and apparatus for reproduction of magnetic tape by using rotary drum heads
11/15/1989EP0341790A2 Method and apparatus for reproducing magnetic tape using rotary drum heads
11/15/1989EP0341700A2 Image input apparatus
11/15/1989EP0341695A2 Image sensing apparatus having automatic focusing function of automatically matching focus in response to video signal
11/15/1989EP0341692A2 Image sensing apparatus having automatic focusing function for automatically matching focus in response to video signal
11/15/1989EP0341668A1 Apparatus for recording and reproducing charge latent image
11/15/1989EP0341591A2 Black level drift compensator for use in a television receiver
11/15/1989EP0341339A1 Method for restoring the direct current voltage value in video signals, and arrangement therefor
11/15/1989EP0341326A1 Methode for restoring the value of direct current voltage in video signals and device therefor
11/15/1989CN2047870U On-off circuit with music capable of prolonging working life of kinescope
11/15/1989CN2047869U Working life-prolongable protective switch for tv set
11/15/1989CN2047868U Multi-functional definition-protecting instrument for tv set
11/15/1989CN2047867U Gang capacity coupled high-frequency socket
11/15/1989CN1037236A Charge-coupled device
11/14/1989US4881135 Concealed audio-video apparatus for recording conferences and meetings
11/14/1989US4881128 Video camera and recorder system with illumination control features
11/14/1989US4881127 Still video camera with electronic shutter and flash
11/14/1989US4881126 Image composing apparatus
11/14/1989US4881125 Progressive scan display of video derived from film
11/14/1989US4881124 X-ray television apparatus
11/14/1989US4881069 Font compression method and apparatus
11/14/1989US4880594 Ventilated, no-drip, housing for electrical apparatus
11/14/1989US4880300 Vision saver for computer monitor
11/14/1989CA1262965A1 Camera for recording television, photographic or cinematographic images
11/08/1989EP0341121A1 X-ray image detector
11/08/1989EP0340866A2 Device for producing x-rays pictures using photoconductors
11/08/1989EP0340854A1 Television transmission system including a hybrid encoding circuit
11/08/1989EP0340683A2 Camera with color separation shutter
11/08/1989EP0340678A2 Exposure control system for dual mode electronic imaging camera
11/08/1989EP0340656A2 Signal combining circuitry
11/08/1989EP0340643A2 Dynamic control menu for a television system or the like
11/08/1989CN2047472U Cloth cover of tv set
11/08/1989CN2047471U Pneumatic remote control device for tv set
11/08/1989CN2047470U Semiremote control tv set
11/07/1989US4879611 Record mode setting apparatus responsive to transmitted code containing time-start information
11/07/1989US4879603 Multiple image, single display system and method
11/07/1989US4879602 Electrode patterns for solid state light modulator
11/07/1989US4879601 System and method of providing images from solid state sensor
11/07/1989US4879600 Image sensing apparatus with control for varying the readout methodology
11/07/1989US4879598 Infrared video camera shading correction device
11/07/1989US4879597 Processing of video image signals
11/07/1989US4879596 Stereoscopic camera apparatus which incorporates cameras and can commonly adjust directions of the cameras
11/07/1989US4879592 Camera with two-bladed shutter mechanism with multiple filter apertures disposed for relative movement to provide sequential color separation exposures
11/07/1989US4879591 Image pickup apparatus compensating an image signal for variations in color temperature
11/02/1989WO1989010672A1 Processes for transmitting video signals, video cameras for said transmission and applications for said cameras
11/02/1989WO1989010671A1 Switching circuitry
11/02/1989WO1989010665A1 A method and apparatus for improving video scrambling and employing split sync pulses
11/02/1989EP0340131A1 Methods for transmitting video signals, video cameras for this transmission and applications of these cameras
11/02/1989EP0339932A2 Playback method for use in a recording medium playing apparatus, recording medium, and system for recording and reproducing information on and from a recording medium
11/02/1989EP0339931A2 Method and apparatus for recording and reproducing picture information, and recording medium
11/02/1989EP0339930A2 Method and apparatus for recording and reproducing picture information, and recording medium
11/02/1989EP0339929A2 Recording medium playing apparatus
11/02/1989EP0339755A2 Video signal processing circuit
11/02/1989EP0339726A1 Method of and device for measuring image lag in X-ray systems
11/02/1989EP0339718A2 Apparatus for processing a video signal
11/02/1989EP0339675A2 Television receiver and method of displaying video information
11/02/1989EP0339517A2 Video tape recorder having picture-in-picture function
11/02/1989EP0339365A2 Method and circuit arrangement for reducing flimmer in a television receiver
11/02/1989EP0339038A1 Error-correction of stored television signals.
11/02/1989EP0162116B1 Television receiver
11/02/1989DE3813544A1 Monitoring device
11/01/1989CN2047085U Plate for changing tv facing direction
11/01/1989CN2047080U Auto-control switch for tv. set
11/01/1989CN1036869A Receiver and demodulation circuit suitable for said receiver
11/01/1989CN1036868A Arrangement for reducing ringing in flyback transformer
10/1989
10/31/1989US4878234 Dental x-ray diagnostics installation for producing panorama slice exposures of the jaw of a patient
10/31/1989US4878202 Charge-coupled device
10/31/1989US4878133 Information signal reproducing apparatus in which a plurality of heads are selectively used
10/31/1989US4878131 Reproducing apparatus
10/31/1989US4878129 Method for reproduction of stored video signals with disk reproducing apparatus
10/31/1989US4878128 Video signal reproducing apparatus
10/31/1989US4878121 Image sensor array for still camera imaging with multiplexer for separating interlaced fields
10/31/1989US4878120 Solid state image sensor including static induction transistor with gate surrounding source and/or drain
10/31/1989US4878116 Vector lock-in imaging system
10/31/1989US4878115 Dynamic coronary roadmapping
10/31/1989US4878113 Endoscope apparatus
10/31/1989US4878112 Electronic type endoscope apparatus for use in NTSC/PAL systems
10/31/1989US4877308 Light shielding screen structure and a process for producing the same
10/31/1989US4877204 Tilt/swivel display base
10/31/1989CA1262569A1 Auxiliary gain control apparatus for a television receiver
10/25/1989EP0338957A1 Computer operated interface for 8 mm videocamera/videorecorder and additional devices
10/25/1989EP0338866A2 Method for downloading a scrambled television signal and receiver therefor
10/25/1989EP0338851A2 Image processing system
10/25/1989EP0338812A2 Magnetic tape recording/reproducing apparatus for digital video signals and associated digital sound signals, and corresponding recording/reproducing method
10/25/1989EP0338781A2 Data transmission and recording
10/25/1989EP0338753A2 Method of effecting a television program transmission
10/25/1989EP0338091A1 Light-receiving element and method of operating the same
10/25/1989EP0338009A1 Improvements in and relating to the recording and editing of moving television pictures.
10/25/1989CN1036679A Video camera programming and control system
10/25/1989CN1036678A Video display driver apparatus
10/25/1989CN1036677A Video display driver coupling circuit
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