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)
08/1987
08/18/1987US4687967 Infrared image cathode ray tube
08/18/1987US4687922 Image detector operable in day or night modes
08/11/1987US4686417 X-ray image intensifier
08/11/1987CA1225453A1 Means for cooling the faceplate of a cathode ray tube in a television projection system
08/05/1987CN86108410A Colour display apparatus
08/04/1987US4684994 Television camera tube with honeycomb grid electrode
08/04/1987US4684846 Luminescent screen having restored cavities and display tube having such a screen
07/1987
07/30/1987DE3602501A1 X-ray image intensifier
07/29/1987CN85102481A R, g, b strip controlled colour kinescope
07/28/1987US4683398 Projection television display tube and device having interference filter
07/21/1987US4682021 Header assembly for an intensified charge coupled image sensor
07/15/1987EP0228735A1 Illuminating device for generating masks
07/14/1987US4680461 Picture intensifier tube with memorization
07/14/1987CA1224239A1 Flat cathode ray tube
07/08/1987EP0228052A1 Display apparatus
07/07/1987US4678967 Fluorescent display panel
07/07/1987US4678962 Image pickup tube
07/07/1987US4678961 Projection television display tube with improved cooling
07/07/1987US4678286 Spatial light modulator
07/07/1987CA1223918A1 Color picture tube
07/07/1987CA1223917A1 Color picture tube with spherical mask support pins
07/01/1987EP0226817A2 Flat picture display tube
06/1987
06/30/1987US4677341 For receiving light pulses
06/24/1987EP0226423A2 Color cathode ray tube
06/23/1987US4675572 Write head of optical printer
06/18/1987WO1987003770A1 Color display apparatus and method therefor
06/16/1987EP0225656A1 Image-forming device including a fibre-optic plate
06/16/1987CA1223028A1 Cathode ray tube
06/09/1987US4672272 Flat picture reproduction device
06/09/1987US4672262 Electron beam injection structure for flat panel display devices
06/09/1987US4672193 Micro-channel plate support and lead structure
06/09/1987US4671778 Imaging device having an improved photoemissive cathode appendage processing assembly
06/03/1987EP0224314A2 Electron beam addressed memory
06/02/1987US4670687 Color display tube having pivotable suspension means for color selection electrode
06/02/1987US4670094 Method of manufacturing a phosphor screen
05/1987
05/26/1987US4668891 Pickup tube having a mesh assembly with field modifying means
05/26/1987US4668071 Character generator using cathode ray tube activated liquid crystal display
05/26/1987CA1222278A1 Color picture tube
05/19/1987US4667134 Deflection circuit for a cathode ray tube
05/19/1987US4666548 Visual aids
05/19/1987US4666415 Linear electrode construction for fluorescent display device and process for preparing same
05/19/1987CA1222013A1 Display device comprising a screen cooling circuit and method of manufacturing said cooling circuit
05/13/1987EP0221639A1 Cathode-ray tube
05/13/1987CN86106400A Image-forming device including a fibre-optic plate
05/12/1987US4665336 Means for cooling the faceplate of a cathode ray tube in a television projection system
05/06/1987EP0220772A1 Method of manufacturing a device for conducting quantized particles
05/06/1987CN85105902A Television image pick-up device
05/05/1987US4663561 Color picture tube with shadow mask mounting means
05/05/1987US4663560 Magnetic focus and electrostatic deflection type image pick-up tube
04/1987
04/29/1987EP0219914A2 Method of making a colour selection deflection structure, and a colour picture display tube including a colour selection deflection structure made by the method
04/28/1987US4661743 Fluorescent display tubes and method of manufacturing the same
04/28/1987US4661742 Luminescent screen and a method of fabrication of said screen
04/28/1987CA1221133A1 Cathode ray tube
04/28/1987CA1221132A1 Cathode ray tube with dynode having restricted entry angle
04/22/1987EP0219153A1 X-ray image intensifier tube having an optimized microstructure
04/22/1987EP0218637A1 Short cathode ray tube
04/21/1987US4660076 Color display apparatus including a CRT with internal switching valve
04/21/1987US4659964 Display tube
04/21/1987US4659957 Method of manufacturing and adjusting a color picture tube
04/21/1987CA1220811A1 Display tube
04/15/1987EP0218463A2 Luminescence detecting devices
04/14/1987US4658188 Apparatus and method for scanning a flat screen cathode ray tube
04/14/1987US4658182 Image pick-up tube
04/14/1987US4658128 Electron vacuum image intensifier with reflection reducing output screen
04/14/1987CA1220508A1 Method of manufacturing and adjusting a color picture tube
04/08/1987EP0217474A2 Colour display apparatus
04/08/1987EP0217003A1 Fluorescent display tube
04/07/1987US4656387 Cathode ray tube having a zig-zag shaped deflection electrode
04/02/1987DE3533582A1 Imaging sensor for recording scenes or objects having a surface which is structured in depth
03/1987
03/31/1987US4654649 Display device
03/31/1987US4654559 Flat color cathode-ray tube
03/25/1987EP0215699A1 Scintillator input screen for an X-ray image intensifier, and method of manufacturing such a scintillator
03/25/1987EP0215521A2 Flat cathode ray display tubes
03/18/1987EP0214699A2 Flat cathode ray display tubes
03/18/1987EP0214698A2 Cathode ray display tubes
03/18/1987EP0214697A2 Termination arrangement for a cathode ray display tube
03/18/1987CN86106387A X-ray image intersifire tube having an optimized micro-structure
03/17/1987US4651217 Video projector
03/17/1987US4651058 Apparatus and method of operation for an electron beam source
03/17/1987US4651055 Fluorescent display device having polygon shaped electrode ends
03/17/1987US4651052 Device for picking up or displaying images having an externally-mounted semiconductor cathode
03/17/1987US4651051 Cathode-ray tube having a focusing color-selection structure and a viewing screen formed therefrom
03/17/1987US4651050 Cathode ray tube
03/17/1987US4651049 Electrode assembly for display apparatus
03/17/1987US4651047 Projection television display tube
03/17/1987CA1219305A1 Cathode ray tube
03/17/1987CA1219304A1 Cathode ray tube
03/11/1987EP0213839A2 Flat electron control device utilizing a uniform space-charge cloud of free electrons as a virtual cathode
03/11/1987EP0213675A2 Cathode ray tubes
03/11/1987EP0213583A2 Cathode-ray tube device for projection television
03/11/1987CN85107083A 投射式阴极射线管 Projection cathode-ray tube
03/11/1987CN85107018A Beam guiding type colour cathode-ray tube
03/11/1987CN85106363A Anti reflection window for optic device and mfr. method thereof
03/10/1987US4649269 Dynodes arrangement for an electron multiplier
03/10/1987US4649268 Imaging dynodes arrangement
03/03/1987US4647812 Display tube having a display window with an interference filter
03/03/1987US4647811 Image intensifier tube target and image intensifier tube with a video output provided with such a target
03/03/1987US4647810 Display device comprising a screen cooling circuit
02/1987
02/24/1987US4645971 X-ray image intensifier and application to a digital radiology system
02/24/1987US4645966 Display tube with fluid cooled window
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