| Patents for H01J 9 - Apparatus or processes specially adapted for the manufacture of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps (34,795) |
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| 05/29/1979 | USRE30015 Image display employing filter coated phosphor particles |
| 05/22/1979 | CA1054905A1 Method of etching apertures in a thin metal foil |
| 05/15/1979 | US4154613 Positive-acting diazo type materials having photodecomposed gradient |
| 05/15/1979 | US4154494 Process for manufacturing cathode ray tube bulbs |
| 05/15/1979 | US4154193 Glass frit mixture coating apparatus |
| 05/08/1979 | US4153855 Method of making a plate having a pattern of microchannels |
| 05/08/1979 | US4153854 Aluminum pane gas-impermeably sealed to a metal frame through silver and nickel layers |
| 05/08/1979 | US4153316 Method of sealing an image intensifier tube, and an image intensifier tube thus produced |
| 05/08/1979 | CA1054213A1 Method of installing a mount assembly in a multi-beam cathode ray tube |
| 05/01/1979 | US4152154 Method of optically projecting a pattern of substantially circular apertures on a photosensitive layer by rotating light source |
| 05/01/1979 | US4152036 Method for minimizing processing implosions in CRT manufacture |
| 04/24/1979 | US4151325 Titanium nitride thin films for minimizing multipactoring |
| 04/24/1979 | US4151312 Drying, rinsing |
| 04/24/1979 | US4150990 Small phosphor area black matrix fabricating process |
| 04/24/1979 | US4150936 Apparatus for press forming shadow masks |
| 04/24/1979 | CA1053313A1 Method of manufacturing a static convergence unit, and a colour display tube comprising a convergence unit manufactured according to the method |
| 04/24/1979 | CA1053310A1 Segmented gas discharge display panel device and method of manufacturing same |
| 04/17/1979 | US4150317 Polycrystalline alumina material |
| 04/17/1979 | US4149908 Coating with an oxidizing alkali metal nitrate, bromate or chlorate composition and heat fusing to form oxide |
| 04/17/1979 | US4149308 Method of forming an efficient electron emitter cold cathode |
| 04/17/1979 | CA1052855A2 Color cathode ray tube |
| 04/17/1979 | CA1052673A1 Method for producing an apertured work piece |
| 04/10/1979 | US4149104 Method of manufacturing a coil heater of an indirectly-heated type cathode electrode of electronic tubes |
| 04/10/1979 | US4148117 Electron bun optical adjustment apparatus and method |
| 04/10/1979 | CA1052437A1 Fluorescent lamps with grooves and method and apparatus for manufacturing same |
| 04/10/1979 | CA1052347A1 Automatic coil winding machine and method |
| 04/10/1979 | CA1052090A1 Conductor compositions comprising nickel borides |
| 04/03/1979 | USRE29956 Luminescent screen having a mosaic structure |
| 04/03/1979 | US4147952 Method of sealing alumina arc tube |
| 04/03/1979 | US4147950 Image tube with conditioned input screen |
| 04/03/1979 | US4147816 Heat decomposable chloride, barium mesosilicate phosphor |
| 04/03/1979 | US4147815 Method of coating the inner surface of a display window of a television display tube to form a display screen |
| 04/03/1979 | US4147515 Electro-chemical sensors for gas detection in electron tubes |
| 04/03/1979 | CA1051968A1 Method and apparatus for dispensing cement onto the seal land of a color crt funnel |
| 03/27/1979 | US4146380 Method and apparatus for subdividing a gas filled glass tube with a laser |
| 03/27/1979 | CA1051507A1 Gas discharge display panel fabrication |
| 03/21/1979 | EP0001077A1 X-ray tube having textured envelope and process for making same |
| 03/20/1979 | CA1051086A1 Method and apparatus for manufacturing a color cathode ray tube |
| 03/13/1979 | CA1050442A1 Fluid separator |
| 03/06/1979 | US4143292 Field emission cathode of glassy carbon and method of preparation |
| 03/06/1979 | US4142987 Vinyl pyridine-alkyl methacrylate copolymer |
| 02/27/1979 | US4142126 Vacuum fluorescent display having uniform character brightness |
| 02/27/1979 | US4141405 Method of fabricating a funnel-shaped miniature electrode for use as a field ionization source |
| 02/13/1979 | US4139795 Television camera tube |
| 02/13/1979 | US4139657 Acrylic resins, metal film, brightness |
| 02/13/1979 | US4139444 Method of reticulating a pyroelectric vidicon target |
| 02/13/1979 | US4139250 Gas discharge display panel and method of manufacturing the same |
| 02/13/1979 | US4138774 Panel positioning apparatus |
| 02/13/1979 | CA1048593A1 Method of processing completed cathode-ray tubes |
| 02/13/1979 | CA1048592A1 Method of air letting an evacuated cathode ray tube |
| 02/06/1979 | US4138628 Magnetizing method for use with a cathode ray tube |
| 02/06/1979 | US4138622 High temperature electronic gain device |
| 02/06/1979 | CA1047743A1 Method and apparatus for forming refractory tubing |
| 01/30/1979 | US4137548 Method and apparatus for optimizing color purity in a color kinescope |
| 01/30/1979 | US4137480 Television picture tube with cathode coating erosion suppression |
| 01/30/1979 | US4137477 Electrodes, for example grid-like electrodes for use in electron tubes, and a method for manufacturing same |
| 01/30/1979 | US4137341 Method for coating a loop of a seal edge of a cathode ray tube with viscous material |
| 01/30/1979 | CA1047377A1 Etching process for accurately making small holes in thick materials |
| 01/23/1979 | US4135930 Method for manufacturing the phosphor screen of color-picture tube |
| 01/23/1979 | US4135281 Metal-dielectric electron beam scanning stack |
| 01/23/1979 | CA1047097A1 Method of manufacturing a cathode ray tube for displaying coloured pictures |
| 01/16/1979 | US4135113 Presenting image of high contrast |
| 01/16/1979 | US4135112 Color cathode ray tube screen structure providing improved contrast |
| 01/16/1979 | US4134630 Process for repairing lead-in wires of electric light bulbs |
| 01/16/1979 | CA1046572A1 Segmented gas discharge display panel device and method of manufacturing same |
| 01/16/1979 | CA1046447A1 Diaphragms |
| 01/09/1979 | CA1046133A1 Method of manufacturing a cathode ray tube |
| 01/09/1979 | CA1046132A1 Dispenser cathode for a grid-controlled electron tube and method of manufacturing same |
| 01/09/1979 | CA1046131A1 Method of manufacturing a dispenser cathode, and dispenser cathode manufactured according to said method |
| 01/09/1979 | CA1045908A1 Low temperature process for coating lamp envelopes |
| 01/09/1979 | CA1045877A1 Photographic method for printing particle pattern with improved adherence |
| 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 |
| 01/02/1979 | US4132470 Exposure device for the manufacture of display screens of color television display tubes and display tube manufactured by means of such a device |
| 01/02/1979 | US4132459 Method for cathode coating erosion suppression for a television tube |
| 01/02/1979 | CA1045670A1 Laminated thermionic cathode |
| 12/19/1978 | CA1044748A1 Method for preparing a viewing-screen structure for a crt having temperature-compensated mask-mounting means |
| 12/12/1978 | US4129801 Cathode for cathode ray tube of directly heating type and process for producing the same cathode |
| 12/12/1978 | US4128925 Arrangement for assembling vacuum tube bases |
| 12/05/1978 | US4128824 Multilayered deflection yoke |
| 12/05/1978 | CA1043875A1 Welding method of manufacturing an x-ray anode |
| 12/05/1978 | CA1043847A1 Flat envelope type fluorescent character indicating tube |
| 11/28/1978 | CA1043415A1 Electron tube having a photocathode, photocathode for such a tube, and method of manufacturing such a tube |
| 11/21/1978 | US4126813 Direct view device |
| 11/21/1978 | US4126804 Strip microchannel electron multiplier array support structure |
| 11/21/1978 | US4126510 Etching a succession of articles from a strip of sheet metal |
| 11/21/1978 | US4126489 Method of making cathode heaters |
| 11/14/1978 | US4125390 Method of vacuum-sealing vacuum articles |
| 11/14/1978 | US4125307 Method of making a gaseous discharge display panel with spacer beads in seal frame |
| 11/14/1978 | US4125306 Spiked low-voltage aging of cathode-ray tubes |
| 11/14/1978 | US4125088 Automatic spray coating machine |
| 11/14/1978 | US4124926 Edge terminations for gas discharge display panel device and method of manufacturing same |
| 11/14/1978 | CA1042408A1 Device for manufacturing coils |
| 11/07/1978 | US4124437 System for etching patterns of small openings on a continuous strip of metal |
| 11/07/1978 | US4124263 Process for high voltage conditioning cathode ray tubes |
| 10/31/1978 | US4123563 Process for the production of color television picture tubes |
| 10/31/1978 | US4122967 Vacuum-tight window structure for the passage of x-rays and similar penetrating radiation |
| 10/31/1978 | CA1041379A1 Slurry process for coating particles upon the viewing-window surface of a cathode-ray tube |
| 10/24/1978 | US4122485 Method and apparatus for simulating magnetic environment of television receivers |
| 10/24/1978 | US4122461 Exposure apparatus and method for manufacturing a cathode ray tube display screen |
| 10/24/1978 | US4122376 Multi-indicia fluorescent display tube |