| Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146) |
|---|
| 06/03/1980 | US4206250 Process for producing pigment-coated phosphors |
| 05/27/1980 | US4205255 Color cathode ray tube with reflective layers having apices centered between matrix windows |
| 05/27/1980 | US4205254 Electron gun for a cathode ray tube |
| 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 |
| 05/27/1980 | US4204741 Connector assembly for anode ring of cathode ray tube |
| 05/27/1980 | US4204302 Method for terminating an electrical resistor for a television CRT |
| 05/27/1980 | CA1078447A1 Static convergence unit |
| 05/20/1980 | US4204231 Cathode ray tube with laminated panel and method of making same |
| 05/20/1980 | US4204136 Dual layer phosphor screen for cathode ray tube |
| 05/20/1980 | US4203860 Nitrogen-emitting composition to be used with flash getter materials |
| 05/14/1980 | EP0010793A1 Method for securing the support of a quick-heating cathode |
| 05/13/1980 | CA1077258A1 Method for inspecting cathode-ray-tube window for objectionable cord |
| 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 | US4201932 Color purity adjusting method |
| 05/06/1980 | US4201931 Apparatus for protecting the target of an image-producing tube from injuriously high local current densities |
| 05/06/1980 | US4201797 Process for applying a light-absorbing, electron permeable layer within an image intensifier tube |
| 04/30/1980 | EP0010326A1 Colour-television display tube |
| 04/29/1980 | US4200851 Deflection unit for an in-line color cathode-ray tube |
| 04/29/1980 | US4200794 Micro lens array and micro deflector assembly for fly's eye electron beam tubes using silicon components and techniques of fabrication and assembly |
| 04/29/1980 | CA1076638A1 Arc suppression means for television cathode ray tubes |
| 04/29/1980 | CA1076637A1 Shadow mask |
| 04/29/1980 | CA1076636A1 Cathode-ray tube having an apertured mask |
| 04/29/1980 | CA1076635A1 Magnetic plates for coma correction of in-line gun color picture tube |
| 04/22/1980 | US4199706 Spring-loaded resistor terminal |
| 04/22/1980 | US4199705 Modulator structure for a flat panel display device |
| 04/22/1980 | US4199617 Coated phosphors and articles employing same |
| 04/22/1980 | CA1076190A1 Post focusing colour display tube and method of manufacturing same |
| 04/16/1980 | EP0009962A1 Display arrangements |
| 04/15/1980 | US4198614 Deflection yoke assembly including a beam positioning magnet arrangement |
| 04/15/1980 | US4198592 Circuit for stabilizing electron beam focusing of an electromagnetic focusing type camera tube |
| 04/15/1980 | US4198588 Anode button for a cathode ray tube |
| 04/15/1980 | US4198587 Color CRT shielding cone having four metal plates extending from corners of smaller aperture to wall coating |
| 04/15/1980 | CA1075723A1 Sealing glass composition and method of making same |
| 04/15/1980 | CA1075541A1 Method and apparatus for lining a cathode ray tube with an electrically conductive coating having a sharply defined boundary |
| 04/08/1980 | US4197487 Beam-index tube apparatus having deflection field correcting elements |
| 04/08/1980 | US4197482 Color selection means for color display tube and method of making same |
| 04/08/1980 | CA1075299A1 Camera tube with reduced flare |
| 04/08/1980 | CA1075298A1 Static convergence device for colour television display tube |
| 04/01/1980 | US4196438 Article and device having an amorphous silicon containing a halogen and method of fabrication |
| 04/01/1980 | US4196373 Electron optics apparatus |
| 04/01/1980 | US4196372 Pick-up tube having bias lighting and controls therefor |
| 04/01/1980 | US4196371 Shock-absorbing means for mesh-carrying member of a cathode ray tube |
| 04/01/1980 | US4196370 CRT generating three inline beams and having shunts for weakening center beam horizontal magnetic deflection and strengthening vertical deflection |
| 04/01/1980 | US4196369 Television camera tube with conductive or secondary emissive region between window seal and mesh |
| 04/01/1980 | US4196015 Acid and silica or potassium silicate, and a nonionic surfactant |
| 04/01/1980 | CA1074932A1 Apparatus and method for modulating a flat panel display device |
| 04/01/1980 | CA1074852A1 Method of manufacturing a post-deflection focusing colour selection electrode |
| 03/25/1980 | US4195315 Lockable adjustment means for self-converging adjustable yoke assembly |
| 03/25/1980 | US4195248 Color picture tube having improved corrugated mask |
| 03/25/1980 | US4195246 Support structure for directly-heated cathode of cathode ray tube |
| 03/25/1980 | US4195230 Protective aluminum film under fluorescent cesium iodide film |
| 03/25/1980 | US4194643 Method and apparatus for frit-sealing high temperature CRT faceplate to conventional CRT envelope |
| 03/18/1980 | US4194140 Beam-indexing color image-presentation cathode ray tube |
| 03/18/1980 | CA1073657A1 Cathode-ray tube having conductive internal coating exhibiting reduced gas adsorption |
| 03/11/1980 | US4193016 Electron gun shield cup providing tube evacuation bypass vents |
| 03/11/1980 | US4193015 Color television display tube |
| 03/11/1980 | US4193014 Display arrangements |
| 03/11/1980 | US4193011 Thin antireflection coating for electro-optical device |
| 03/11/1980 | CA1073556A1 Article with electrically-resistive glaze for use in high-electric fields and method of making same |
| 03/11/1980 | CA1073517A1 Method of manufacturing a colour display tube with postfocusing electrode and a tube made by said method |
| 03/11/1980 | CA1073280A1 Fluorescent screen and method of making |
| 03/05/1980 | EP0008467A1 Method and apparatus for inserting a shadow mask into a front panel of a color picture tube |
| 03/04/1980 | US4191973 Shielding means for television picture tube electrical _feed-through receptacles |
| 03/04/1980 | US4191936 Image pickup assembly |
| 03/04/1980 | US4191909 Color CRT with shadow mask having peripherally grooved skirt |
| 03/04/1980 | US4191725 Method of assembling a contrast enhanced display |
| 03/04/1980 | US4191571 Water soluble aromatic azide, polymer |
| 03/04/1980 | CA1072741A1 Method of manufacturing an electric discharge tube and electric discharge tube manufactured by said method |
| 02/26/1980 | US4189814 Apparatus and method for automatically aligning a multibeam electron gun assembly with a cathode-ray tube bulb |
| 02/26/1980 | CA1072620A1 Guided beam flat display device |
| 02/20/1980 | EP0008137A1 Thermal radiation heating cathode structure |
| 02/20/1980 | EP0008136A1 Deflection yoke holding device |
| 02/19/1980 | US4189659 Color-television picture tube with internal permanent magnets for convergence correction |
| 02/19/1980 | US4189618 Electromagnetic shielding envelopes from wound glassy metal filaments |
| 02/19/1980 | CA1072169A1 Flat thermionic cathode with plural heating elements |
| 02/12/1980 | US4188564 Cathode ray tube having low resistance contact area beneath high voltage contact spring |
| 02/12/1980 | US4188563 Cathode ray tube having an electron lens system including a meshless scan expansion post deflection acceleration lens |
| 02/12/1980 | US4188562 Color display tube and method of manufacturing such a color display tube |
| 02/12/1980 | CA1071700A1 Cathode ray tupe processing |
| 02/12/1980 | CA1071686A1 Discharge device with electrodes spaced by grains of insulating material |
| 02/06/1980 | EP0007838A2 Luminescent blue-emitting materials based on bivalent europium, processes for their preparation and their use |
| 02/06/1980 | EP0007701A1 Electromagnetic shielding envelopes from wound glassy metal filaments |
| 02/06/1980 | EP0007671A1 Colour television display device comprising a deflection coil unit provided with a deflection coil for the vertical deflection and deflection coil unit for such a display device |
| 02/05/1980 | US4187443 Color picture tube having improved corrugated apertured mask and method of making same |
| 02/05/1980 | US4187002 Film for correcting spatial irregularity in the gain of optical images of intensifier tubes |
| 02/05/1980 | CA1071298A1 Post-deflection focusing method |
| 02/05/1980 | CA1071287A1 Camera tube |
| 02/05/1980 | CA1071286A1 Television camera tube |
| 02/05/1980 | CA1071285A1 Colour display tube with postfocusing electrode and method of making same |
| 02/05/1980 | CA1071176A1 Gettering device |
| 01/29/1980 | US4186414 Self-contained adjustable yoke mounting system |
| 01/29/1980 | US4186326 Shadow mask having vertical pitch about 8/(2n-1) times horizontal pitch |
| 01/29/1980 | US4186302 Panel type X-ray image intensifier tube and radiographic camera system |
| 01/29/1980 | CA1070747A1 Cathode ray tube having shadow mask with variable aperture spacing and mask-screen spacing |
| 01/22/1980 | US4185227 Cathode ray tube with dual collector layer storage target |
| 01/22/1980 | US4185226 Spray gun for a direct-vision image storage tube and an image-storage tube using this gun |
| 01/22/1980 | US4185223 Electron gun structure |
| 01/22/1980 | US4185220 Cathode ray display tube with contrast enhancement panel |