Patents
Patents for H01J 31 - Cathode-ray tubes; Electron-beam tubes (11,837)
08/1986
08/20/1986EP0191596A2 Apparatus and method for scanning a flat screen cathode ray tube
08/20/1986EP0191528A2 Colour cathode ray tube including a channel plate electron multiplier
08/19/1986US4607190 Television camera tube with conductive wall coating and transversely wall supported electrode
08/19/1986US4607189 Cathode ray tube with glass-to-metal seal using silver chloride cement
08/13/1986EP0190804A1 Television camera-tube
08/13/1986CN85100514A Non-crystalline silicon camera target and process thereof
08/12/1986US4605878 Supporting device for an electron beam landing position selecting mask of a color cathode ray tube
08/05/1986US4604547 Deflection system for a two electron beam cathode ray tube
07/1986
07/29/1986US4603250 Image intensifier with time programmed variable gain
07/23/1986CN85109524A Improved luminescent display cell
07/16/1986EP0187258A1 X-ray image intensifier
07/09/1986EP0187087A1 Light-sampling device and transients analysis system making use of it
07/08/1986US4599541 Scan converter storage tube with a multiple collector storage target, and method of operation
07/03/1986WO1986003917A1 Optical system of television camera
07/02/1986EP0186225A1 Image sensor for a dual-mode "day-night" camera
07/02/1986EP0186136A2 Autoconvergence of a cathode ray tube using a semiconductor detector
07/02/1986EP0185674A1 Flat panel display utilizing linear array of field emission cathodes
07/01/1986US4598233 Color display tube and device having such a tube
07/01/1986US4598228 High resolution output structure for an image tube which minimizes Fresnel reflection
07/01/1986US4598227 Electron beam convergence and scanning structures for flat panel display device
06/1986
06/24/1986US4596943 Shadow mask for a color picture tube
06/24/1986CA1206513A1 Cathode-ray tube
06/24/1986CA1206510A1 Device for adjusting electron beams in a cathode-ray tube
06/18/1986EP0184832A2 Flat image tube
06/18/1986EP0184831A2 Flat image tube
06/17/1986US4595862 Graphic fluorescent display device
06/17/1986US4595375 Imaging and streaking tubes, and methods for fabricating the imaging and streaking tubes
06/11/1986EP0184251A1 Cathode ray tube device with improved color filtering system
06/11/1986EP0183777A1 Large capacity, large area video imaging sensors
06/10/1986CN85109252A Phosphous and fluorescent compositions emitting under low-velocity election excitation and fluorescent display devices utilizing the same
06/10/1986CN85108683A Projection kinescope device
06/05/1986WO1986003331A1 Electron gun of picture display device
06/03/1986CA1205509A1 Cathode ray tube apparatus
05/1986
05/28/1986EP0182405A1 Photoelectric device for detecting luminous events
05/27/1986US4591755 Cathode-ray tube with magnetic ring
05/27/1986CA1205216A1 X-ray examination apparatus
05/27/1986CA1205121A1 Resistive mesh structure for electroluminescent storage crt
05/27/1986CA1205117A1 Cathode ray tube
05/21/1986EP0181463A1 Flat colour cathode-ray tube
05/20/1986US4590369 Method of detecting sensitivities of photomultipliers
05/20/1986US4589731 Light-shielding cover for sheet-like light guide member
05/14/1986EP0181202A1 Image pick-up tubes
05/14/1986EP0181031A2 Optimization of vidicon bias lighting
05/13/1986US4588921 Vacuum-fluorescent display matrix and method of operating same
05/13/1986US4588920 Display tube and an electron beam deflector therefor
05/13/1986US4588894 Vacuum tube and a method for manufacturing the same
05/07/1986EP0180040A2 Colour display tube
05/06/1986CA1204144A1 Enhanced output image tube
05/06/1986CA1204142A1 Cathode ray tube apparatus
04/1986
04/29/1986US4585976 Beam penetration CRT with internal automatic constant deflection factor and pattern correction
04/29/1986US4585935 Electron discharge device having a substantially spherical electrostatic field lens
04/22/1986US4584468 Electron image tube having a trapping space for loose particles
04/16/1986EP0178024A2 Direct luminescent cathode ray device with improved color filtering system
04/16/1986EP0177613A1 Middle-infrared image intensifier
04/15/1986US4582210 Casing for display device
04/09/1986EP0176860A1 Flat cathode-ray tube and method of fabricating same
04/02/1986EP0176422A1 Image pick-up tube, device comprising this tube and method of operating such a tube
04/02/1986EP0176145A1 Deflection circuit for a cathode ray tube
04/01/1986CA1202665A1 Color selection electrode mounting structure having an off-set washer
03/1986
03/27/1986WO1986001937A1 Image tube with video output, imaging system using such a tube and method for operating the tube
03/26/1986EP0175345A2 Color flat cathode-ray tube
03/25/1986US4578615 Vacuum fluorescent printing device employing a fly's-eye light coupling method
03/25/1986CA1202358A1 Cathode ray tube
03/18/1986US4577133 Flat panel display and method of manufacture
03/18/1986US4576442 Image projection apparatus
03/12/1986EP0173851A1 Electronic vacuum image intensifier for X-ray diagnosis devices
03/11/1986US4575765 Method and apparatus for transmitting images to a viewing screen
03/11/1986CA1201814A1 Single beam color crt
03/11/1986CA1201757A1 Electron tube and method of manufacturing said electron tube
03/11/1986CA1201753A1 Electron gun having an astigmatic beam forming region
03/04/1986US4574216 Cathode-ray tube and semiconductor device for use in such a cathode-ray tube
02/1986
02/26/1986EP0172722A1 Apparatus for controlling the position of a scanning electron beam in a CRT display
02/25/1986US4572984 Blue luminescent cathode ray tube device with improved color filtering system
02/19/1986EP0172089A1 Display device using field emission excited cathode luminescence
02/18/1986US4571604 Method of and device for the electrophotographic printing of information
02/18/1986US4571523 Fluorescent display device
02/18/1986CA1200834A1 Flat cathode ray tube with keystone compensation
02/11/1986US4570184 Optimization of vidicon bias lighting
02/11/1986US4570100 Flat-type cathode ray tube having electrostatic and electromagnetic deflection systems
02/11/1986CA1200579A1 Colour display tube
02/05/1986EP0170320A1 Display tube
02/05/1986EP0170310A1 Inlayed cathodoluminescent screen with restored cavities, and visualisation tube with such a screen
02/04/1986US4568852 Cathode ray tube with liquid coolant and reduced X-ray emission
02/04/1986CA1200273A1 Crt with quadrupolar-focusing color-selection structure
01/1986
01/29/1986EP0169622A2 Anti-veiling-glare glass input window for an optical device and method for manufacturing such window
01/22/1986EP0168883A1 X-ray detector tube
01/15/1986EP0168079A1 Television camera tube
01/14/1986US4564790 Flat electron beam tube having a gas discharge as electron source
01/14/1986US4564785 Envelope structure for flat cathode ray tube
01/14/1986US4564784 Light-transmissible plate target; tevelision
01/07/1986US4563613 Gated grid structure for a vacuum fluorescent printing device
12/1985
12/31/1985US4562461 Display apparatus and method therefor
12/27/1985EP0165851A1 Radiation image intensifier vacuum container and method of making it
12/24/1985US4560899 Electron beam focusing lens
12/24/1985US4560898 Color picture display tube
12/11/1985EP0164141A1 Television camera tube
12/11/1985EP0163741A1 Beam-indexing color cathode-ray tube
12/10/1985US4558255 Edge-out matrix light bar coupling apparatus and method using a fiber-optics plate
12/10/1985US4558251 Image pickup assembly
12/05/1985WO1985005527A1 Large capacity, large area video imaging sensors