Patents for H01J 31 - Cathode-ray tubes; Electron-beam tubes (11,837) |
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05/29/1984 | US4451241 Method of manufacturing a TV camera tube |
05/29/1984 | CA1168290A1 Multiple electron beam cathode ray tube |
05/23/1984 | EP0109010A2 Flat imaging device |
05/22/1984 | US4450387 CRT With internal thermionic valve for high voltage control |
05/22/1984 | US4449949 Method of manufacturing a flat-type fluorescent display tube |
05/16/1984 | EP0108450A1 Method of manufacturing an electron tube |
05/08/1984 | US4447721 Panel type X-ray image intensifier tube and radiographic camera system |
05/08/1984 | CA1167093A1 Flat type cathode ray tube |
05/02/1984 | EP0107254A1 Colour display tube |
05/02/1984 | EP0107217A1 A display apparatus and a flat tube therefor |
05/02/1984 | EP0107018A1 Flat colour image display device |
04/25/1984 | EP0106396A1 Microchannel plate electron multiplier and application of said multiplier to radiation or particles detecting devices |
04/17/1984 | USRE31558 Flat cathode ray tube with repeller electrode and optical magnifying means |
04/10/1984 | US4442376 Color display tube having heavy metal coating on color selection electrode |
04/03/1984 | CA1164921A1 Focus mesh structure and biasing technique for flat panel display devices |
04/03/1984 | CA1164920A1 Image display apparatus |
03/27/1984 | US4438557 Method of using an areal array of tubular electron sources |
03/14/1984 | EP0102396A1 Flat cathode ray tubes |
03/13/1984 | US4437118 Pyroelectric vidicon with improved signal-to-noise ratio |
03/13/1984 | US4437044 Method for displaying optical information in a flat cathode ray tube |
03/06/1984 | US4435672 Flat picture tube |
03/06/1984 | CA1163375A1 Electrical power supply arrangement for electronic imaging tubes |
03/06/1984 | CA1163304A1 Color-picture tube without shadow mask and with only one electron gun |
02/28/1984 | US4433962 Process for making envelope for projection television tube |
02/22/1984 | EP0101195A2 Display arrangements |
02/21/1984 | US4433292 Arrangement of a polychrome cathode-ray tube for operation with a reserved electron gun |
02/21/1984 | US4433236 Automatic brightness control and warning circuit for image intensifier tube |
02/21/1984 | US4433230 Method of manufacturing a vacuum vessel provided with a radiation-permeable window |
02/21/1984 | US4432738 Method of manufacturing an electron gun |
02/14/1984 | US4431922 Activated by terbium |
02/14/1984 | US4431914 Photoelectron switching in semiconductors in the picosecond time domain |
02/07/1984 | US4430598 Fluorescent display tube |
02/07/1984 | CA1161963A1 Two color write-through direct-viewing storage tube |
01/24/1984 | CA1161173A1 Charged particle beam structure having electrostatic coarse and fine double deflection system with dynamic focus and diverging beam |
01/24/1984 | CA1161094A1 Colour selection electrode with symetrical hexagonal apertures having magnetized edges |
01/24/1984 | CA1161093A1 Apertured metal plate mask for colour selection in colour display tube |
01/19/1984 | WO1984000251A1 Image pickup tube |
01/19/1984 | WO1984000250A1 Image pickup tube |
01/17/1984 | US4426721 X-ray intensifier detector system for x-ray electronic radiography |
01/17/1984 | US4426599 Television camera tube |
01/17/1984 | CA1160672A1 Flat cathode ray tube |
01/17/1984 | CA1160670A1 Cathode ray tube |
01/11/1984 | EP0097797A2 Electronic display device |
01/04/1984 | EP0097304A2 Flat electron beam tube with a gas discharge as an electron source |
12/28/1983 | EP0096940A1 X-ray examination apparatus |
12/27/1983 | US4423354 Method and apparatus for controlling electrode voltage in electron beam tubes |
12/20/1983 | US4422008 Electron tube having a photoelectric screen |
12/20/1983 | US4422005 Channel plate electron multiplier |
12/13/1983 | US4420734 Deflecting yoke for use in picture tube of projection color television receiver set |
12/07/1983 | EP0095741A1 Phosphor |
12/06/1983 | US4419605 Gas discharge display device |
11/22/1983 | US4417184 Picture image display apparatus |
11/22/1983 | CA1157505A1 Magnetic field correction method and apparatus |
11/16/1983 | EP0094076A2 Image pickup tube |
11/15/1983 | US4415851 System for contactless testing of multi-layer ceramics |
10/26/1983 | EP0092293A1 Device for signal processing and target plate for such a device |
10/25/1983 | US4412128 Automatic brightness control circuit for a high voltage electrical power supply |
10/18/1983 | US4410830 Anodes coated with fluorescent material |
10/12/1983 | EP0091170A1 Channel plate electron multiplier and imaging tube comprising such an electron multiplier |
10/11/1983 | US4409515 Projection television tube and process for forming same |
09/28/1983 | EP0089722A1 Display tube |
09/27/1983 | US4406974 Beam-indexing color picture tube |
09/27/1983 | US4406971 Color cathode ray tube having a reference white fluorescent screen |
09/27/1983 | CA1154493A1 Envelope for flat panel display devices |
09/15/1983 | WO1983003162A1 Multiple-beam electron gun |
09/13/1983 | US4404493 Picture image display apparatus |
09/13/1983 | US4404470 Neutron streak camera |
09/06/1983 | US4403140 Electron-beam shutter and shutter tube |
09/06/1983 | US4402134 Method of making an integrated display device |
08/30/1983 | US4401982 Fluorescent display tubes and method of driving the same |
08/17/1983 | EP0086004A2 Display tube |
08/10/1983 | EP0085238A2 Penetration cathode ray tubes |
08/04/1983 | WO1983002683A1 Matrix type fluorescent display tube |
08/03/1983 | EP0084915A1 Television camera tube |
08/02/1983 | US4396859 Photomultiplier assembly having universal alignment means |
08/02/1983 | US4396853 Oxygenated photosensitive screen |
08/02/1983 | CA1151312A1 Colour cathode-ray tube apparatus |
08/02/1983 | CA1151311A1 Colour cathode-ray tube apparatus with shadow mask |
07/27/1983 | EP0084063A1 Flat cathode ray tube |
07/26/1983 | US4395654 Fluorescent display apparatus |
07/26/1983 | US4395636 Radiation imaging apparatus |
07/26/1983 | CA1150758A1 Application of insulation to grid frame of vacuum fluorescent display |
07/19/1983 | US4394599 Flat cathode ray tube |
07/19/1983 | CA1150415A1 Apparatus and method for providing electron beam patterns using expanded beam array |
07/13/1983 | EP0083388A2 Electroluminescent cells |
07/12/1983 | CA1149858A1 Beam guide structure for a flat panel display device |
07/06/1983 | EP0083255A1 Rare earth phosphors for x-ray conversion screens |
07/05/1983 | CA1149439A1 Modulator structures and methods for multi-electron gun display devices |
07/05/1983 | CA1149438A1 Grid structure for color cathode ray tube |
06/29/1983 | EP0082532A2 Flat vacuum imaging tube |
06/28/1983 | US4390816 Scan corrected vidicon camera apparatus |
06/22/1983 | EP0081839A2 Electron beam focusing lens |
06/14/1983 | US4388619 Corrector for bundle deflection distortion in multibeam cathode ray tubes |
06/14/1983 | US4388556 Low noise electron gun |
06/14/1983 | CA1148206A1 Floating vanes for flat panel display system |
06/07/1983 | US4387322 Display arrangements |
06/07/1983 | US4387321 Color display tube and suspension means for color selection electrode |
06/07/1983 | CA1147794A1 Multiple beam cathode ray tube having reduced off-axis aberrations |
05/31/1983 | US4386364 Image display apparatus |
05/25/1983 | EP0079604A2 Image display apparatus |