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)
11/1985
11/21/1985EP0161820A1 Cathodo luminescent phosphors
11/21/1985EP0161320A1 Color cathode-ray tube
11/19/1985US4554589 Process and device ensuring the fixation on the neck of a cathode tube of the deviation collar of the tube
11/19/1985US4554564 Semiconductor device and method of manufacturing same, as well as a pick-up device and a display device having such a semiconductor device
11/19/1985US4554488 Device for correcting an image on a picture tube having in-line electron guns and a coil assembly for the device
11/19/1985US4554480 Cathode-ray tube having an electron gun assembly with emissivity modifying means
11/19/1985US4554479 Cathode-ray tube having a low power cathode assembly
11/19/1985US4554478 Photoconductivity, amorphous silicon-hydrogen material, adhesion, metal film
11/19/1985US4553818 Directional filter for filtering ambient light
11/13/1985EP0160970A2 Color picture tube device
11/12/1985US4553120 For use with a cathode ray tube
11/12/1985US4553065 For cathode ray tubes
11/12/1985CA1196677A1 Electron gun
11/06/1985EP0160518A2 Optical image bar
11/05/1985US4551652 Display screen having aluminum phosphate barrier layer and method of manufacture
11/05/1985US4551651 Color display tube including a shadow mask sheet with a bulged portion
11/05/1985US4551397 Zinc silicate phosphor and electron excited fluorescent display device using the phosphor
11/05/1985US4551356 Linseed oil varnish and silkate
11/05/1985CA1196371A1 Accelerating and scan expansion electron lens system
10/1985
10/29/1985US4550344 Cathode ray tube with composite mounting structure
10/29/1985US4550251 Image intensifier tube with increased contrast ratio
10/29/1985US4550032 Suspension containing ammonium silicate binder
10/24/1985WO1985004756A1 North-south pincushion corrected deflection circuit
10/23/1985EP0159085A1 Cathode-ray tube
10/23/1985EP0159084A1 Deflection unit for a colour television display tube
10/23/1985EP0159065A1 Method of manufacturing a saddle-shaped deflection coil for a picture display tube and deflection system having saddle-shaped deflection coils
10/22/1985US4549113 Low noise electron gun
10/22/1985CA1195721A1 Line emission penetration phosphor for multicolored displays
10/16/1985EP0158403A1 Blue luminescent cathode ray tube device with improved color filtering system
10/16/1985EP0158388A1 Device for and method of assembling an integrated electron gun system
10/16/1985EP0158178A1 Method of manufacturing shadow mask
10/15/1985US4547709 Cathode ray tube display device
10/15/1985US4547707 Deflection yoke apparatus
10/15/1985US4547699 Green luminescing cathode-ray tube device
10/15/1985US4547698 Magnetic deflection field enhancer means for television CRT electron guns
10/15/1985US4547697 CRT Shunt retaining means
10/15/1985US4547696 Tension mask registration and supporting system
10/15/1985US4547695 CRT Shadow mask assembly
10/15/1985US4547694 Low-loss cathode for a television camera tube
10/15/1985CA1195375A1 System for removing shadow mask assemblies from kinescope panels of varying sizes
10/15/1985CA1195373A1 Protective base for an electron discharge tube and method for making the same
10/15/1985CA1195372A1 Strengthening means for a deep-drawn in-line electron gun electrode
10/15/1985CA1195371A1 Mask-frame assembly and method of manufacturing the same
10/09/1985EP0157648A2 In-line electron gun for color picture tube
10/09/1985EP0157445A1 Cathode ray tube
10/08/1985US4546287 Cathode ray tube focusing electrode shielding means
10/02/1985EP0156450A2 Dispenser cathode and method of manufacturing the same
10/02/1985EP0156436A2 Power supply for an intensified night sight
10/02/1985EP0156431A1 Cathode ray tube
10/02/1985EP0156427A1 Colour display tube
10/02/1985EP0156362A2 Colour picture tube
10/01/1985US4544955 Implosion resistant cathode ray tubes
10/01/1985US4544860 Laminated channel plate electron multiplier
10/01/1985US4544605 Spherical coating of silica, zinc and aluminum components; excellent adhesion to glass
09/1985
09/25/1985EP0155895A1 Method for making flat display screens and flat screens made according to this method
09/25/1985EP0155769A2 Colour cathode ray tube for use with a light pen
09/25/1985EP0155615A1 Colour picture tube
09/24/1985US4543510 Liquid cooled cathode ray tube with reduced internal reflectance
09/24/1985US4543508 Cathode ray tube with an electron lens for deflection amplification
09/24/1985CA1194083A1 Laminated channel plate electron multiplier
09/24/1985CA1194082A1 Cathode ray tube with semiconductor cathode having deflection electrodes
09/24/1985CA1194081A1 Cathode ray tube
09/24/1985CA1194080A1 Display tube
09/24/1985CA1194079A1 Television camera tube
09/24/1985CA1194078A1 Green luminescing cathode-ray tube device
09/24/1985CA1194077A1 Colour display tube
09/24/1985CA1194076A1 Cathode-ray tube with magnetic ring
09/24/1985CA1194075A1 Colour picture display tube
09/24/1985CA1194072A1 Display tube
09/24/1985CA1194071A1 Display tube
09/18/1985EP0155047A1 Luminescent screen
09/17/1985US4542320 Cathode ray tube
09/17/1985US4542318 CRT lensing electrodes having apertures defined by tapered sidewalls
09/17/1985US4541699 Method of manufacturing a camera tube faceplate
09/17/1985CA1193755A1 Electron-emmiting semiconductor device
09/17/1985CA1193644A1 Cathode ray tube
09/10/1985US4540918 Coil device for image pickup tube
09/10/1985US4540916 Electron gun for television camera tube
09/10/1985US4540914 Viewing screen containing transparent portion, phosphor layer, and
09/10/1985US4540913 Cathode-ray tube for color display with separate fluorescent layer
09/10/1985US4540374 Method for making CRT shadow masks
09/04/1985EP0153784A1 Flat cathode ray tube
09/03/1985US4539506 Red-emitting superlinear phosphor
08/1985
08/28/1985EP0153219A1 Woven filter fitted on an automatic take-up device put in front of a cathode ray tube screen, made up of monofibres forming a micromesh and comprising at one side a translucent film
08/28/1985EP0153131A2 Electric coil
08/28/1985EP0152933A2 Electron gun
08/28/1985EP0152489A1 Cathode ray tube
08/27/1985US4538128 Deviator for an auto convergent color picture tube and its method of manufacture
08/27/1985US4538089 For projection color tevevisions and information display; solutionof soluble praesodymium salt, sodium florescein and fast green fcp
08/27/1985US4537851 Process of forming powder pattern using positive diazonium salt photoresist
08/27/1985US4537322 Glass envelope for a cathode-ray tube
08/27/1985US4537321 Cathode-ray tube
08/21/1985EP0151703A1 Directional filter for filtering ambient light
08/20/1985US4536730 Deflection unit for picture tubes
08/20/1985US4536729 Electromagnetic deflection unit and picture tube provided with such a unit
08/20/1985US4536679 Photocathode
08/20/1985US4536677 Getter assembly with an improved means of connecting the antenna mount to the getter material container
08/20/1985US4535907 Cathode-ray tube
08/20/1985CA1192254A1 Cathode-ray tube and cathode unit for such a cathode- ray tube
08/20/1985CA1192253A1 Method of fixing an electron gun assembly into the neck of a cathode ray tube and structure so produced
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