Patents
Sitemap › H01 - Basic electric elements › H01J - Electric discharge tubes or discharge lamps › H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group
Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146)
09/1983
09/27/1983US4406970 Color picture tube having an expanded focus lens type inline electron gun with an improved stigmator
09/27/1983US4406639 Cathode ray tubes
09/27/1983US4406638 System for removing shadow mask assemblies from kinescope panels of varying sizes
09/20/1983USRE31388 Air-bakeable water-proof getter device and method of manufacturing
09/20/1983US4405950 Television display system handling and adjustment apparatus
09/20/1983US4405949 Liquid cooling in projection cathode ray tubes
09/20/1983US4405939 Method for making a direction sensitive contrast enhancement filter
09/20/1983US4405938 Image pickup tube faceplate structure
09/20/1983US4405910 Convergence apparatus for color cathode-ray tube
09/20/1983US4405881 Phosphors
09/20/1983US4405880 Data display CRT having a yellow-emitting screen
09/20/1983US4405879 Multilayer; transparent substrate and conductive film, photoconductive amorphous silicon layer and chalcogen glass film
09/20/1983CA1154133A1 Photoelectric conversion element
09/15/1983WO1983003162A1 Multiple-beam electron gun
09/14/1983EP0088663A1 Focusing solenoid, its application and manufacturing process
09/14/1983EP0088295A2 Connecting strip and coil support of a deflection system for television cathode ray tubes
09/13/1983US4404493 Picture image display apparatus
09/07/1983EP0087961A1 Radiant ray image intensifier tube
09/07/1983EP0087674A1 Image tube
09/07/1983EP0087476A1 Display device
09/06/1983US4403170 Color picture tubes
09/06/1983US4403169 Cathode suspension means for cathode ray tube electron gun
08/1983
08/30/1983US4402037 Cathode-ray tube socket substrate
08/30/1983US4401922 Convergence distortion correction method and apparatus for color cathode-ray tube
08/30/1983US4401919 Indirectly heated Wehnelt cathode
08/30/1983US4401917 Color display tube including cylindrical dipole correction magnets
08/30/1983CA1153117A1 Workpiece with machine-readable marking recessed therein and method of making same
08/23/1983US4400649 Color picture tube having an improved expanded focus lens type inline electron gun
08/23/1983US4400645 CRT Socket assembly
08/23/1983US4400644 Self-indexing insulating support rods for an electron gun assembly
08/17/1983EP0086004A2 Display tube
08/16/1983US4399388 Picture tube with an electron gun having non-circular aperture
08/16/1983US4398897 Method of processing a cathode-ray tube for eliminating blocked apertures caused by charged particles
08/16/1983US4398896 Method of de-burring and cleaning electrode systems
08/10/1983EP0085617A2 Optical filter device
08/10/1983EP0085238A2 Penetration cathode ray tubes
08/10/1983EP0085190A1 Process for producing an antireflexion layer on viewing screens
08/09/1983US4398166 Compensator for CRT deflection yokes and the like
08/09/1983US4398118 X-Ray image intensifier
08/09/1983US4397885 Method and apparatus for treating fluorescent substance
08/09/1983CA1151723A1 Method for vaporizing getter material in a succession of cathode-ray tubes
08/04/1983WO1983002682A1 A process for producing an antireflexion layer on viewing screens
08/03/1983EP0084915A1 Television camera tube
08/02/1983US4396897 Cathode ray tube having permanent magnets for modulating the deflection field
08/02/1983US4396862 Color picture tube with means for affecting magnetic deflection fields in electron gun area
08/02/1983US4396853 Oxygenated photosensitive screen
08/02/1983CA1151311A1 Colour cathode-ray tube apparatus with shadow mask
07/1983
07/27/1983EP0084063A1 Flat cathode ray tube
07/26/1983US4395692 Apparatus for magnetizing a convergence device for in-line color-picture tubes and methods of adjusting convergence with such apparatus
07/13/1983EP0083459A1 Television camera tube
07/13/1983EP0083388A2 Electroluminescent cells
07/12/1983US4393361 Variable magnetically biased linearity control
07/12/1983US4393329 Article of manufacture for projection television system
07/12/1983US4393322 Image intensifier faceplate
07/12/1983US4392914 Cathode ray tubes
07/12/1983CA1149858A1 Beam guide structure for a flat panel display device
07/12/1983CA1149857A1 Getter construction for reducing the arc discharge current in color tubes
07/06/1983EP0083225A2 An input screen for an image intensifier tube and a method of making the same
07/06/1983EP0082965A2 Method of forming thermionic cathodes
07/05/1983US4392083 Radiation shield for a cathode ray tube
07/05/1983US4392077 Deeply filtered television image display
07/05/1983US4391885 Method of manufacturing fluorescent screens of cathode ray tubes
07/05/1983US4391495 Image display system
07/05/1983CA1149440A1 Cathode ray tube face plate construction for suppressing the halo having a low reflection and method
07/05/1983CA1149439A1 Modulator structures and methods for multi-electron gun display devices
07/05/1983CA1149438A1 Grid structure for color cathode ray tube
07/05/1983CA1149214A1 Dichromated hydrophilic colloid-latex copolymer compositions
06/1983
06/29/1983EP0082532A2 Flat vacuum imaging tube
06/28/1983US4390637 X-Ray absorbing glass for a color cathode ray tube having a controlled chromaticity value and a selective light absorption
06/28/1983CA1149003A1 Electron gun having a low capacitance cathode and grid assembly
06/28/1983CA1149002A1 Camera tube
06/22/1983EP0081839A2 Electron beam focusing lens
06/21/1983US4389592 Color picture tube and aperture mask therefor
06/21/1983US4389591 Image storage target and image pick-up and storage tube
06/15/1983EP0081366A2 Television bulb
06/15/1983EP0081329A2 Method of making a two mask structure for cathode ray tube
06/14/1983US4388619 Corrector for bundle deflection distortion in multibeam cathode ray tubes
06/14/1983US4388602 Electron beam influencing apparatus incorporating vertical beam movement function
06/14/1983US4388556 Low noise electron gun
06/14/1983US4388553 Color picture tube having an expanded focus lens type inline electron gun with an improved stigmator
06/14/1983US4388552 Color picture tube having an improved expanded focus lens type inline electron gun
06/14/1983US4387947 High voltage connector
06/14/1983CA1148206A1 Floating vanes for flat panel display system
06/07/1983US4387321 Color display tube and suspension means for color selection electrode
06/07/1983CA1147794A1 Multiple beam cathode ray tube having reduced off-axis aberrations
05/1983
05/31/1983US4386331 Deflection yoke
05/31/1983US4386295 Zinc oxide body having an impurity-containing zinc sulfide layer and a reflective electrode; cathode ray tubes
05/31/1983US4386144 Silver halide emulsions; multilayer; variations in photosensitivity; tubes; solid state electronics
05/25/1983EP0079791A1 Noise erasing apparatus for stimulable phosphor sheet
05/25/1983EP0079738A2 Metal component for a colour cathode ray tube
05/25/1983EP0079660A1 Cathode-ray tube and cathode unit for such a cathode-ray tube
05/25/1983EP0079651A1 Photo-electric detection structure
05/25/1983EP0079604A2 Image display apparatus
05/24/1983US4385312 Single image pickup tube type color television camera system
05/24/1983US4385256 Color picture tube provided with an inner magnetic shield
05/24/1983US4385232 Image intensifier devices
05/24/1983CA1147010A1 Micro lens array and micro deflector assembly for fly's eye electron bean tubes using silicon components
05/24/1983CA1147009A1 Screen border improvement for cathode-ray tube with slit apertured mask
05/18/1983EP0079111A1 Colour imaging device
05/18/1983EP0079108A2 Display tube
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