| Patents for H01J 31 - Cathode-ray tubes; Electron-beam tubes (11,837) |
|---|
| 01/13/1981 | US4245160 Image-intensifier apparatus |
| 01/13/1981 | CA1093627A1 Vacuum fluorescent indicator |
| 01/13/1981 | CA1093626A1 Image tube with conditioned input screen |
| 01/07/1981 | EP0021502A1 Colour display tube |
| 01/07/1981 | EP0020910A1 Colour cathode-ray tube apparatus |
| 01/07/1981 | EP0020909A1 Colour cathode-ray tube apparatus with shadow mask |
| 01/06/1981 | US4243986 Display arrangements |
| 01/06/1981 | US4243905 Method of making the cathode of a diode image intensifier tube, and image intensifier tube having a cathode made by this method |
| 01/06/1981 | US4243904 Image intensifier tube with insulator shield |
| 01/06/1981 | US4243878 Ultra-fast framing camera tube |
| 12/30/1980 | US4242371 Multilayer, glass, phosphors, combustion, electroconductivity |
| 12/23/1980 | US4241278 Indicator device with vacuum fluorescence elements |
| 12/16/1980 | US4239960 Recirculating light amplifier with optical feedback |
| 12/16/1980 | CA1091812A1 Cathode ray storage tube having a target dielectric provided with collector electrode segments extending therethrough |
| 12/16/1980 | CA1091747A1 Charge image charge transfer cathode ray tube having a scan expansion electron lens system and collimation electrode means |
| 12/16/1980 | CA1091746A1 Resistance layers on envelope of cathode ray tube |
| 12/10/1980 | EP0019913A1 Thermal image pick-up tube |
| 12/10/1980 | EP0019912A1 Thermal image recording plate |
| 12/09/1980 | US4238043 X-ray image intensifier |
| 12/09/1980 | CA1091286A1 Pyroelectric vidicon with temperature stabilized target |
| 12/09/1980 | CA1091285A1 Colour display tube, method of manufacturing such a display tube having a shadow mask, and reproduction mask for use in such a method |
| 11/26/1980 | EP0019274A1 Multipolar unit for a colour-picture tube |
| 11/25/1980 | US4236096 Plasma image display device |
| 11/25/1980 | US4236077 Image intensifier |
| 11/18/1980 | US4234815 Flat display tube having shielding member between beam guide and screen |
| 11/12/1980 | EP0018688A1 Cathode-ray tube for displaying coloured pictures |
| 11/11/1980 | CA1089574A1 System for achieving image uniformity in display devices |
| 11/04/1980 | US4232251 Multi-digit luminescent display tube |
| 11/04/1980 | US4232250 No-flash erase of direct viewing bistable storage CRT |
| 11/04/1980 | US4232247 Projection tube with X-ray shielding means on target |
| 11/04/1980 | CA1088991A1 Dsdt target and method for fabricating the same |
| 11/04/1980 | CA1088989A1 Camera tube with auxiliary illumination |
| 11/04/1980 | CA1088987A1 Cathode ray tube having improved shadow mask |
| 10/28/1980 | CA1088613A1 Flat display device with beam guide |
| 10/21/1980 | US4229766 Scanning apparatus and method for operating the apparatus |
| 10/07/1980 | US4227210 Radiation shutters |
| 10/07/1980 | US4227122 Convergence device for projection type color television system |
| 10/07/1980 | US4227117 Picture display device |
| 10/07/1980 | US4227115 Color display tube with shadow mask having elongated apertures therein |
| 09/30/1980 | US4225882 Method and a device for analyzing a pyroelectric target |
| 09/30/1980 | CA1086810A1 Color cathode ray tube having a striped phosphor screen |
| 09/23/1980 | US4224511 Image intensifier |
| 09/23/1980 | US4224510 Original document reading apparatus |
| 09/16/1980 | US4223244 Fluorescent display device with position selecting and column/row selecting grids |
| 09/09/1980 | US4221990 Phosphor screen for post-focusing type color picture tube |
| 09/09/1980 | US4221967 Gamma ray camera |
| 09/09/1980 | CA1085443A1 Flat panel display and method of operating the same |
| 09/02/1980 | US4220975 Proximity focused shutter tube and camera |
| 09/02/1980 | US4220894 Fluorescent display panel comprising a grid lead having an indent |
| 09/02/1980 | US4220892 Phosphor screen for modular flat panel display device |
| 09/02/1980 | US4220890 Magnetic shielding for an X-ray image intensifier tube |
| 09/02/1980 | CA1084978A1 Elimination of landing errors in electron-optical system of mixed field type |
| 08/26/1980 | US4219831 Targets for use in photoconductive image pickup tubes |
| 08/20/1980 | EP0014359A1 Colour image tube with beam landing correction device |
| 08/19/1980 | US4218636 Fluorescent display device |
| 08/19/1980 | CA1084097A1 Color cathode ray tube with internal magnetic shield |
| 08/12/1980 | US4217519 Isolation busbar for a flat panel display device |
| 08/12/1980 | CA1083707A1 Television camera apparatus |
| 08/06/1980 | EP0014156A1 Electroluminescent chromatic transducer with additive synthesis |
| 08/06/1980 | EP0014063A1 Electrode interconnection in a flat panel display device |
| 08/05/1980 | US4216494 Television camera with bias light |
| 08/05/1980 | US4216470 Luminescent display device having conductors for field control |
| 08/05/1980 | US4216407 Flat panel display device with beam collector |
| 07/29/1980 | US4215293 Cadence scanned flat image display device |
| 07/29/1980 | CA1082763A1 Bistable storage cathode ray tube, storage target therefor and method of making same |
| 07/22/1980 | US4214025 Mesh electrodes and method of making them |
| 07/15/1980 | US4213072 Gas discharge display device including web shaped spacing elements |
| 07/15/1980 | US4213055 Image intensifier tube |
| 07/15/1980 | CA1081760A1 Indicator display tube |
| 07/09/1980 | EP0013241A1 Radiological intensifier tube with video output and radiological network provided with such a tube |
| 07/09/1980 | EP0012922A1 Gas discharge display device |
| 07/08/1980 | US4212072 Digital scan converter with programmable transfer function |
| 07/08/1980 | US4212030 Beam index color cathode ray tube |
| 07/08/1980 | US4211953 Electron beam device with variable beam energy |
| 07/08/1980 | CA1081371A1 Target for an x-ray image intensifier tube and itensifier tube comprising the target |
| 07/08/1980 | CA1081304A1 Target and target assembly for a camera tube and method of manufacturing same |
| 07/08/1980 | CA1081303A1 Television camera tube |
| 07/01/1980 | US4210681 Method of making thin antireflection coating for electro-optical device |
| 07/01/1980 | CA1080779A1 Bistable storage cathode ray tube |
| 06/24/1980 | US4209705 Image intensifier whose input screen phosphor layer is divided into light guiding mosaic blocks by metal protrusions |
| 06/24/1980 | CA1080336A1 Infrared radiation sensitive image pick-up device |
| 06/17/1980 | US4208577 X-ray tube having scintillator-photocathode segments aligned with phosphor segments of its display screen |
| 06/17/1980 | CA1079786A1 Modular type guided beam flat display device |
| 06/10/1980 | US4207617 Memory erase and memory read-out in an EL display panel controlled by an electron beam |
| 06/10/1980 | CA1079427A1 Drive means and method for vacuum fluorescent display systems |
| 06/03/1980 | US4206404 Vacuum fluorescent indicator |
| 06/03/1980 | US4206384 Image pick-up tube target having transparent conductive strips with shallow sides |
| 06/03/1980 | US4206382 Glass-to-glass sealing method with conductive layer |
| 05/27/1980 | US4205253 Elimination of landing errors in electron-optical system of mixed field type |
| 05/27/1980 | US4205252 Flat cathode ray tube with repeller electrode |
| 05/20/1980 | US4204118 Apparatus for producing X-ray images by electrical charges |
| 05/06/1980 | US4201996 Cathode ray tube having image transfer means |
| 05/06/1980 | US4201933 Electron gun structure for a pickup tube |
| 05/06/1980 | US4201797 Process for applying a light-absorbing, electron permeable layer within an image intensifier tube |
| 05/06/1980 | CA1076990A1 Porous diaphragms |
| 04/29/1980 | CA1076637A1 Shadow mask |
| 04/22/1980 | US4199705 Modulator structure for a flat panel display device |
| 04/16/1980 | EP0009963A2 Display arrangements |
| 04/16/1980 | EP0009962A1 Display arrangements |
| 04/15/1980 | US4198587 Color CRT shielding cone having four metal plates extending from corners of smaller aperture to wall coating |