Patents
Sitemap › H01 - Basic electric elements › H01J - Electric discharge tubes or discharge lamps › H01J 31 - Cathode-ray tubes; Electron-beam tubes
Patents for H01J 31 - Cathode-ray tubes; Electron-beam tubes (11,837)
06/1982
06/29/1982US4337410 Cathode-ray tube face-plate
06/29/1982CA1126866A1 Channel multiplier plate crt scan converter and scan conversion method
06/22/1982US4336478 Method of extending the life of a cathode ray tube
06/15/1982US4335332 Focus mesh structure and biasing technique for flat panel display devices
06/15/1982US4335329 Mask support for shadow mask assembly
06/15/1982US4335328 Selectively erasable storage target with insulated web collector
06/10/1982WO1982001973A1 Stereoscopic color television transmission and reception system
06/09/1982EP0053530A1 Electron multiplying photodetector tube for use in a colour video pick-up
06/08/1982US4333707 Method of image enhancement
06/08/1982CA1125348A1 Cathode-ray tube having corrugated mask with increased mask-to-screen spacing
06/01/1982US4333037 Color-picture tube with an arrangement to compensate for misregister
06/01/1982US4333035 Areal array of tubular electron sources
06/01/1982US4333034 Grid structure for color cathode ray tube
06/01/1982US4333030 Image converter tube with contrast enhancing filter which partially absorbs internally reflected light
06/01/1982CA1124904A1 Glass-to-glass sealing method with conductive layer
05/1982
05/25/1982US4331903 Color picture tube and method for magnetically adjusting the color picture tube
05/25/1982US4331898 Image intensifier with two-layer input window
05/25/1982US4331506 Method of manufacturing target of image pickup tube
05/25/1982CA1124311A1 Image intensifier tube
05/25/1982CA1124310A1 Color cathode ray tube with improved shadow mask
05/18/1982US4330789 Electrostatic printing apparatus including an electron beam tube
05/18/1982US4330735 Beam guide structure for a flat panel display device
05/18/1982US4330734 Image pickup tube with mesh electrode support
05/11/1982US4329626 Plasma display device
05/04/1982US4328418 Magnetic field correction method and apparatus
04/1982
04/29/1982WO1982001453A1 Image enhancement
04/28/1982EP0050295A1 A method for making an electrode construction for a flat-type display device and an electrode construction obtained by this method
04/28/1982EP0050294A1 Method of making an electrode construction and electrode construction obtainable by this method
04/27/1982US4327306 Face plate for cathode ray tube
04/27/1982US4327285 Electron-optical image tubes and streak cameras
04/27/1982CA1122734A1 Vacuum fluorescent device with continuous strokes
04/27/1982CA1122641A1 Two-stage image intensifier
04/20/1982US4325489 Envelope for flat panel display devices
04/15/1982WO1982001124A1 X-ray intensifier detector system for x-ray electronic radiography
04/14/1982EP0049515A2 Beam-indexing color picture tube
04/13/1982US4325084 Semiconductor device and method of manufacturing same, as well as a pick-up device and a display device having such a semiconductor device
04/07/1982EP0049011A1 Colour display tube
04/07/1982EP0048839A1 Flat image screen, process for manufacturing and using the same
04/06/1982US4323815 Unitary beam guide/electron gun assembly for flat panel display devices
04/06/1982US4323811 Streaking image tube with closely spaced photocathode, suppressor mesh, and accelerator mesh
03/1982
03/31/1982EP0048510A1 Cathode ray tube
03/30/1982US4322657 Gas-discharge display device
03/30/1982US4322655 Beam index color cathode ray tube
03/30/1982US4322620 Camera tube for thermal imaging
03/30/1982CA1120989A1 Modular flat display device with beam convergence
03/16/1982CA1120096A1 Method of manufacturing target of image pickup tube
03/09/1982US4319274 Method of recording image information on the target of a scan converter tube
03/04/1982WO1982000703A1 Heating state indicator for heat cooking oven using multicolor fluroescent display tube
03/03/1982EP0046610A1 Television camera tube
03/02/1982CA1119316A1 Gamma ray camera
02/1982
02/23/1982CA1118831A1 Device comprising a television camera tube and television camera for such a device
02/16/1982US4316126 Color television picture tube with color-selection structure and method of operation thereof
02/16/1982US4316118 Guided beam display device
02/16/1982US4316117 Baseplate assembly for flat panel display devices
02/16/1982CA1118489A1 Method of making the cathode of a diode image intensifier tube, and image intensifier tube having a cathode made by this method
02/10/1982EP0045467A1 Picture image display apparatus
02/10/1982EP0045350A1 Picture image display apparatus
02/09/1982US4315185 Vacuum-tight, electrical connection for the photocathode in an image intensifier tube
02/09/1982US4315184 Image tube
02/09/1982US4315183 Support structure for high voltage substrate
02/02/1982US4314178 Low-energy-electron-exciting fluorescent display device
02/02/1982US4314177 Tin oxide-europium phosphor
01/1982
01/26/1982CA1117175A1 Projection television tube and process for forming same
01/20/1982EP0044239A1 Microchannels image intensifier tube and image pick-up assembly comprising such a tube
01/19/1982US4311944 CRT With dipolar deflection and quadrupolar-focusing color-selection structure
01/13/1982EP0043629A1 Channel plate electron multiplier
01/12/1982US4310857 Proximity focused streak tube and camera using the same
01/12/1982CA1116316A1 Direct view, panel type x-ray image intensifier tube
01/07/1982WO1982000066A1 Flat panel display system
01/05/1982US4309638 Electron gun cathode support
12/1981
12/29/1981US4308486 Line cathode structure having recessed geometry
12/29/1981US4308485 Shadow mask support in a color cathode ray tube
12/29/1981US4308484 Frontplate and shadow mask assemblies for a modular flat panel display device
12/22/1981US4307130 Method of making the cathode of a diode image intensifier tube
12/15/1981US4306178 Display arrangements
12/15/1981CA1114525A1 X-ray image intensifier tube
12/10/1981WO1981003581A1 Cathode ray tube for a light source
12/08/1981US4304803 Floating vanes for flat panel display system
12/08/1981US4304586 Method of manufacturing a cathode-ray tube
12/08/1981CA1114001A2 Image tube with conditioned input screen
12/08/1981CA1114000A1 Gas panel spacer
12/01/1981US4303930 Semiconductor device for generating an electron beam and method of manufacturing same
12/01/1981US4303917 Fluorescent display device
12/01/1981US4303913 Fluorescent display device and display apparatus using the same
12/01/1981CA1113612A1 Method and means for dynamic correction of electrostatic deflector for electron beam tube
12/01/1981CA1113538A1 Cathode ray tube having image transfer means
12/01/1981CA1113295A1 Proximity focused streak tube and streak camera using the same
11/1981
11/24/1981US4302703 Video storage system
11/18/1981EP0040126A1 Electron gun for a converging beam
11/18/1981EP0040117A1 Polychromatic cathode ray tube and viewing device equipped with such a tube
11/18/1981EP0039877A1 A multiple electron beam cathode ray tube
11/18/1981EP0039832A1 Colour television picture reproduction and colour picture tube
11/17/1981US4301389 Multiple beam cathode ray tube with apertured cathode and control grid
11/17/1981US4301388 Color coding of write-through information in direct viewing bistable storage CRT display
11/17/1981CA1112773A1 Low intensity x-ray and gamma-ray imaging device
11/17/1981CA1112757A1 Beam index color cathode ray tube
11/10/1981US4300069 Color picture tube having improved slit type shadow mask and method of making same
11/10/1981US4300046 Panel type X-ray image intensifier tube and radiographic camera system
11/10/1981CA1112281A1 Colour display tube
11/03/1981US4298894 Image pick-up tube
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