| Patents for H01J 31 - Cathode-ray tubes; Electron-beam tubes (11,837) |
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| 03/13/1979 | CA1050442A1 Fluid separator |
| 03/06/1979 | US4143399 Imaging device |
| 03/06/1979 | US4143296 Flat panel display device |
| 02/27/1979 | US4142133 Cathode-ray tube with variable energy of beam electrons |
| 02/27/1979 | US4142132 Method and means for dynamic correction of electrostatic deflector for electron beam tube |
| 02/27/1979 | US4142128 Box-shaped scan expansion lens for cathode ray tube |
| 02/27/1979 | US4142126 Vacuum fluorescent display having uniform character brightness |
| 02/27/1979 | US4142123 Image display device with optical feedback to cathode |
| 02/27/1979 | US4142101 Low intensity X-ray and gamma-ray imaging device |
| 02/27/1979 | US4141642 Optical fiber cathode ray tubes and copy machines using the same |
| 02/27/1979 | US4141641 Optical fiber cathode ray tubes and copy machines using the same |
| 02/20/1979 | US4140941 Cathode-ray display panel |
| 02/20/1979 | US4140900 Medical equipment |
| 02/20/1979 | US4140370 Planar optical viewing screens and lenses |
| 02/20/1979 | CA1049083A1 Color cathode ray tube having an improved shadow mask suspension system |
| 02/20/1979 | CA1049082A1 Color cathode ray tube having an improved shadow mask suspension system |
| 02/13/1979 | US4139800 Bistable storage target having interdigitated target electrode for selective erasure |
| 02/07/1979 | EP0000613A1 Cathode ray tube storage device with an electroluminescent display panel |
| 02/06/1979 | US4138361 Radiation-conversion screens |
| 01/30/1979 | US4137486 Electron beam cathodoluminescent panel display |
| 01/30/1979 | US4137485 Image display block scanning method |
| 01/30/1979 | US4137479 Cathode ray tube having an electron lens system including a meshless scan expansion post deflection acceleration lens |
| 01/30/1979 | US4137478 Color flat panel television |
| 01/23/1979 | CA1047158A1 Beam mislanding correcting system |
| 01/16/1979 | US4135210 Television camera tube with centering means |
| 01/16/1979 | US4135117 Vacuum fluorescent device with continuous strokes |
| 01/16/1979 | US4135111 Shadow mask having magnetic quadrupoles around each mask aperture |
| 01/09/1979 | US4134041 Getter comprising U-shaped channel ring having two ring holders containing getter material |
| 01/09/1979 | US4134010 Bistable image tube |
| 01/09/1979 | US4134009 Magnetic focused microchannel plate image intensifier having dynamic range enhancement |
| 01/09/1979 | CA1046162A1 Method of operating a storage tube |
| 01/02/1979 | US4132920 Luminescent display panel having a transparent and conductive film mainly on a window inside surface of a glass cover and a method of manufacturing the same |
| 12/26/1978 | US4131823 Modular flat display device with beam convergence |
| 12/26/1978 | US4131821 Rare earth activated phosphor of yttrium oxide, or yttrium oxysulfide |
| 12/26/1978 | US4131820 Secondary electron multiplication target |
| 12/26/1978 | US4131818 Night vision system |
| 12/19/1978 | US4130775 Charge image charge transfer cathode ray tube having a scan expansion electron lens system and collimation electrode means |
| 12/19/1978 | CA1044745A1 Dual beam crt |
| 12/12/1978 | US4129779 Photocontrolled ion-flow electron radiography apparatus with multi-layered mesh structure |
| 12/05/1978 | US4128790 Cathode ray tube for displaying colored pictures |
| 12/05/1978 | US4128784 Beam guide for display device with beam injection means |
| 12/05/1978 | CA1043848A1 Gallate-based phosphors for low-velocity electron excited fluorescent display device |
| 12/05/1978 | CA1043847A1 Flat envelope type fluorescent character indicating tube |
| 11/28/1978 | US4127791 Cathode ray tube shadow mask with slotted apertures |
| 11/28/1978 | CA1043414A1 Electron optical image tube with plural mesh electrodes |
| 11/28/1978 | CA1043411A1 Variable gain x-ray image intensifier tube |
| 11/21/1978 | US4126814 Electron gun control system |
| 11/07/1978 | CA1042059A1 Cathode ray tube for displaying coloured pictures |
| 10/31/1978 | US4123687 Display system using low energy electrons |
| 10/31/1978 | US4122967 Vacuum-tight window structure for the passage of x-rays and similar penetrating radiation |
| 10/24/1978 | US4122376 Multi-indicia fluorescent display tube |
| 10/24/1978 | US4122369 Magnetic deflection apparatus positioned behind target |
| 10/24/1978 | CA1041220A1 Field emitting device and method of making same |
| 10/24/1978 | CA1041153A1 Penetration phosphors and display devices |
| 10/17/1978 | US4121255 Television camera apparatus |
| 10/17/1978 | US4121250 Flicker free scan conversion system |
| 10/17/1978 | US4121137 System for achieving image uniformity in display devices |
| 10/10/1978 | US4120002 Streak camera tube |
| 10/10/1978 | US4119882 Cathode for flat panel display |
| 10/10/1978 | CA1039942A1 Process for reclaiming rare earth oxysulfide phosphor material |
| 10/03/1978 | US4118110 Passive electro-optic display cell and method for manufacturing it |
| 10/03/1978 | CA1039872A1 Cathodo-luminescent display panel |
| 09/26/1978 | US4117368 Modular type guided beam flat display device |
| 09/26/1978 | US4117328 Infrared radiation sensitive image pick-up device |
| 09/19/1978 | US4115724 Electron beam oscillation compensation method |
| 09/19/1978 | US4115722 Corona-shield for an image-tube photocathode |
| 09/19/1978 | US4115719 Electron multiplier with high energy electron filter |
| 09/19/1978 | CA1038921A1 Television camera tube with auxiliary light source |
| 09/05/1978 | US4112332 Matrix-addressed gas-discharge display device for multi-colored data display |
| 09/05/1978 | US4112329 Gas discharge display device |
| 09/05/1978 | CA1038012A1 Television camera tube |
| 08/29/1978 | US4110744 Passive electro-optic display cell |
| 08/29/1978 | US4110659 Rare earth oxide or oxysulfide |
| 08/22/1978 | US4109178 Electron multiplier with switchable beam confinement structure |
| 08/15/1978 | US4107582 Character selector for a shaped beam cathode ray tube |
| 08/15/1978 | US4107570 Cathode ray tube indexing structures |
| 08/15/1978 | US4107569 Color selection means comprising lens electrodes spaced by grains of insulating material |
| 08/15/1978 | US4107568 Face plate for color pick-up tube |
| 08/08/1978 | US4104771 Method of manufacture and retina for pyroelectric vidicon |
| 08/01/1978 | US4104568 Scan-converter tube system |
| 08/01/1978 | US4104516 Direct view, panel type x-ray image intensifier tube |
| 07/25/1978 | US4103206 Flat type multi-digit indicating apparatus |
| 07/25/1978 | US4103205 Flat display device with beam guide |
| 07/25/1978 | US4103204 Flat display device with beam guide |
| 07/25/1978 | US4103199 Electronic device for processing signals in three dimensions |
| 07/18/1978 | US4101931 Silicon diode array vidicon with electronically controlled sensitivity |
| 07/18/1978 | US4101802 Flat display device with beam guide |
| 07/11/1978 | US4100574 Method for electrically reading a resistive target in a camera tube |
| 07/11/1978 | US4100456 Luminescent display panel comprising a sealing mass for eliminating slow leaks along leads |
| 07/11/1978 | US4100455 Vacuum fluorescent display device with circular polarizer |
| 07/11/1978 | US4100454 Screen contains phosphor of zinc, magnesium, manganese and gallium oxides |
| 07/11/1978 | US4100452 Color television picture tube image screen having positive and negative misregistration tolerance conditions |
| 07/11/1978 | US4100451 Face panel assembly for a color cathode ray tube |
| 07/11/1978 | US4100445 Image output screen comprising juxtaposed doped alkali-halide crystalline rods |
| 07/11/1978 | US4100406 Photoelectric shutter tube with microduct wafer incorporated in a wave propagation line which is integrated in said shutter tube |
| 07/04/1978 | US4099088 Display system with rapid color switching |
| 07/04/1978 | US4099087 Guided beam flat display device with focusing guide assembly mounting means |
| 07/04/1978 | US4099086 Aperture mask unit for color television picture tube |
| 07/04/1978 | US4099085 Parallel vane structure for a flat display device |
| 07/04/1978 | US4098672 Porous diaphragms |