Patents for H01J 31 - Cathode-ray tubes; Electron-beam tubes (11,837) |
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05/24/1983 | US4385324 Wide screen image projection apparatus |
05/24/1983 | US4385312 Single image pickup tube type color television camera system |
05/24/1983 | US4385232 Image intensifier devices |
05/18/1983 | EP0079108A2 Display tube |
05/10/1983 | US4382979 Method of manufacturing a fluorescent display apparatus |
05/04/1983 | EP0078078A1 Laminated channel plate electron multiplier |
05/03/1983 | US4382180 Image intensifier devices |
04/26/1983 | US4381474 Solid state storage devices and systems |
04/19/1983 | CA1145034A1 Image display apparatus |
04/12/1983 | CA1144591A1 Method for making a faceplate for an electrostatic printing tube |
04/06/1983 | EP0075592A1 Color shadow mask cathode ray tubes |
04/05/1983 | US4379251 Cathode-ray tube |
04/05/1983 | CA1144184A1 Cathode-ray tube face-plate |
03/30/1983 | EP0075512A1 Image-intensifying tube with memory, and operating method |
03/29/1983 | CA1143772A1 Cathode ray tube apparatus |
03/22/1983 | US4377769 Cathodoluminescent display device including conductive or semiconductive coating on the phosphor |
03/15/1983 | US4376907 Television camera tube with diode electron gun |
03/15/1983 | CA1142752A1 Baseplate assembly for flat panel display devices |
03/09/1983 | EP0073473A2 A magnetic focusing type cathode ray tube |
03/08/1983 | US4376258 Shielded beam guide structure for a flat panel display device and method of making same |
03/08/1983 | CA1142656A1 Support structure for high voltage substrate |
03/08/1983 | CA1142570A1 Color picture tube having improved slit type shadow mask and method of making same |
03/01/1983 | CA1142213A1 Single image pickup tube type color television camera system |
02/22/1983 | CA1141818A1 Method of manufacturing a cathode-ray tube and cathode-ray tube manufactured according to the method |
02/15/1983 | US4374343 Thin kinescope and electron beam reflector therefor |
02/03/1983 | WO1983000406A1 Flat cathode ray tube |
02/01/1983 | US4371808 One-gun two-beam cathode ray tube |
02/01/1983 | US4370797 Method of semiconductor device for generating electron beams |
01/25/1983 | US4370586 Image intensifier tube having an internal alkali baffle |
01/19/1983 | EP0070060A2 Display tube |
01/18/1983 | US4369460 Color-picture tube without shadow mask and with only one electron gun |
01/18/1983 | US4369396 Color cathode-ray tube apparatus with shadow mask |
01/11/1983 | US4368404 Matrix-type fluorescent display device |
01/11/1983 | CA1139348A1 Shadow mask suspension springs for color cathode ray picture tubes |
01/05/1983 | EP0068182A1 Cathode ray tube with magnetic ring |
01/05/1983 | EP0068130A2 Display system and method of forming displays |
01/04/1983 | CA1139007A1 Cathode ray tube having low voltage focus and dynamic correction |
12/28/1982 | CA1138517A1 Color picture tube having improved slit type shadow mask and method of making same |
12/28/1982 | CA1138516A1 Color picture tube having improved slit type shadow mask |
12/28/1982 | CA1138515A1 Color television picture tube with color-selection structure and method |
12/28/1982 | CA1138514A1 Cathode-ray tube having corrugated mask with varying waveform |
12/22/1982 | EP0067390A2 Electron beam adjusting device for a cathode ray tube |
12/21/1982 | US4365183 Projection televison tube and process for forming same |
12/15/1982 | EP0066890A2 A method of producing a projection type green cathode ray tube |
12/08/1982 | EP0066071A1 Apparatus for contactless testing of electrical connections |
12/08/1982 | EP0066051A2 Cathode-ray tube |
12/07/1982 | US4362967 Gas discharge display device with at least one spacing frame which limits the post-acceleration chamber |
12/07/1982 | US4362966 Electron leakage reduction in flat panel display devices |
12/07/1982 | US4362933 Multistage vacuum x-ray image intensifier |
12/07/1982 | CA1137202A1 Faceplate assembly for a modular flat panel display device |
12/07/1982 | CA1137154A1 Direct-viewing storage target for a cathode ray tube |
12/01/1982 | EP0065885A1 Device for producing television pictures with a charge-transfer matrix |
11/30/1982 | US4361781 Multiple electron beam cathode ray tube |
11/23/1982 | US4360759 Image tube for producing optical images with high resolution |
11/23/1982 | CA1136286A1 Method of recording image information of the target of a scan converter tube |
11/16/1982 | US4359671 Modulator structures and methods for multi-electron gun display devices |
11/16/1982 | CA1135776A1 Cathode ray tube |
11/16/1982 | CA1135775A1 Monocrystalline luminescent screen |
11/16/1982 | CA1135774A1 Cathode-ray tube with low anode potential preventing positive ion formation |
11/16/1982 | CA1135772A1 Camera tube having diode electron gun and method of manufacturing same |
11/16/1982 | CA1135771A1 Cathode-ray tube for displaying coloured pictures |
11/10/1982 | EP0064319A1 Colour display tube |
11/09/1982 | US4358702 Color tube shadow mask mount |
11/09/1982 | CA1135323A1 Multiple beam cathode ray tube having improved cathode-grid structure |
10/26/1982 | US4356434 Multiple color single gun TV picture tube |
10/26/1982 | US4356427 Flat display device |
10/14/1982 | WO1982003494A1 Color shadow mask cathode ray tubes |
10/13/1982 | EP0062553A1 Image intensifier tube target and image intensifier tube with video output comprising such a target |
10/06/1982 | EP0061525A1 Flat picture display tube |
10/05/1982 | US4353061 Apparatus and method for providing electron beam patterns using expanded beam array |
09/28/1982 | US4352101 Flat panel display system |
09/28/1982 | CA1132649A1 Crt having low voltage focus and dynamic correction |
09/21/1982 | US4350919 Magnetically focused streak tube |
09/14/1982 | CA1131795A1 Cold cathode semiconductor device |
09/08/1982 | EP0059514A2 Method and device for the electrophotographic presentation of information |
09/07/1982 | CA1131285A1 Projection cathode ray tube |
09/01/1982 | EP0058992A1 Mask-focusing color picture tube |
08/31/1982 | US4347459 Mesh assembly having reduced microphonics for a pick-up tube |
08/25/1982 | EP0058415A1 Cathode-ray tube for projector |
08/24/1982 | US4346328 Electron beam device with variable beam energy |
08/24/1982 | US4346326 Radiological image intensifier tube and radiological chain incorporating such a tube |
08/24/1982 | CA1130448A1 Device having a camera tube |
08/24/1982 | CA1130362A1 Fluorescent display apparatus with multi-colour phosphor mixture |
08/18/1982 | EP0057729A1 Heating state indicator for heat cooking oven using multicolor fluorescent |
08/10/1982 | US4344017 Cathode ray tube used as light source |
08/03/1982 | US4342949 Charged particle beam structure having electrostatic coarse and fine double deflection system with dynamic focus and diverging beam |
08/03/1982 | US4342941 Thermal image exposure plate |
08/03/1982 | CA1129116A1 Electroluminescent cathode ray storage tube |
07/28/1982 | EP0056557A1 Image pick-up tube |
07/28/1982 | EP0056556A1 Pick-up tube of the storage target type |
07/27/1982 | US4341980 Flat display device |
07/27/1982 | US4341955 Image intensifier of the proximity-focus type |
07/20/1982 | US4340838 Control plate for a gas discharge display device |
07/20/1982 | CA1128109A1 Ultraviolet light generator with cold cathode and cathodoluminescent anode phosphor layer |
07/20/1982 | CA1128107A1 Color image intensifier |
07/13/1982 | US4339694 Flat cathode ray tube |
07/13/1982 | US4339688 Cathode-ray tube having a magnetic quadrupole shadow mask |
07/13/1982 | US4339659 Image converter having serial arrangement of microchannel plate, input electrode, phosphor, and photocathode |
07/06/1982 | US4338541 Multiple beam cathode ray tube having reduced off-axis aberrations |
06/29/1982 | US4337411 Application of insulation to ride frame of vacuum fluorescent display |