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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09/14/1976 | US3979806 Means for positioning an effusive structure in a cathode ray tube |
09/07/1976 | US3979628 Method of manufacturing an electrode provided with connection |
09/07/1976 | US3978971 Bulb accumulator |
09/07/1976 | US3978563 Method of manufacturing an electric discharge tube having an oxide cathode |
08/31/1976 | US3977745 Apparatus for restoring cathode-ray tubes |
08/24/1976 | US3976461 Method of and apparatus for assembling electric lamp prongs within a glass envelope |
08/24/1976 | US3976256 Automatic coil winding machine and method |
08/17/1976 | US3975198 Method and apparatus for manufacturing a color cathode ray tube using interchangeable shadow masks |
08/17/1976 | US3975176 Method of sealing tubulation with preformed solder glass |
08/17/1976 | US3974583 Picture display panel |
08/10/1976 | US3974305 Treatment of Sr5 (PO4)3 Cl:Eu luminescent material to improve fluorescent lamp which uses material |
08/10/1976 | US3973965 Color cathode ray tubes |
08/10/1976 | US3973964 Interchangeable face plates and shadow masks |
08/10/1976 | US3973815 Assembly and sealing of gas discharge panel |
08/03/1976 | US3973160 Color screen with space between luminescent regions pervious to thermal radiation from shadow mask |
08/03/1976 | US3972770 Gallium aluminum arsenide, gallium arsenide |
08/03/1976 | US3972750 Gallium arsenide photocathode |
07/27/1976 | US3971964 Cylindric grid electrode structure for electronic tubes comprising carbon filaments coated with pyrolytic graphite |
07/27/1976 | US3971682 Etching process for accurately making small holes in thick materials |
07/27/1976 | US3971516 Device for winding toroidal deflection coils |
07/27/1976 | US3971110 Method for fabricating an electron-emission cathode |
07/20/1976 | US3971043 Apparatus for making electroluminescent screens for color cathode ray tubes |
07/20/1976 | US3970888 Tungsten-thorium dioxide-aluminum oxide mass for a high-temperature-resistant emission electrode and process for the production thereof |
07/20/1976 | US3970456 Method for preparing a viewing-screen structure for a CRT having temperature-compensated mask-mounting means, including cooling mask during exposure |
07/13/1976 | US3969279 Barium tantalate |
07/06/1976 | US3967985 Antimony chloride to form antimony, phosphate coating |
07/06/1976 | US3967871 Process for manufacturing tubeless vacuum electric discharge lamps |
06/29/1976 | US3967150 Grid controlled electron source and method of making same |
06/29/1976 | US3966512 Method of manufacturing targets of pickup tubes |
06/29/1976 | US3966474 Method for improving adherence of phosphor-photobinder layer during luminescent-screen making |
06/29/1976 | US3966449 Sealing glass composition and process |
06/29/1976 | US3966288 Method for making high intensity discharge arc tube |
06/29/1976 | US3966287 Low-voltage aging of cathode-ray tubes |
06/22/1976 | US3965383 Multi-wire oxygen electrode and method of manufacturing the same |
06/22/1976 | US3965278 Method of making screens for cathode-ray tubes |
06/15/1976 | US3963639 Fluorescent lamp and method for the manufacture thereof |
06/15/1976 | US3962765 Method of installing a mount assembly in a multi-beam cathode ray tube |
06/15/1976 | US3962764 Method of installing a mount assembly in a multi-beam cathode ray tube |
06/08/1976 | US3962005 Method for etching shadow mask and regenerating etchant |
06/01/1976 | US3960620 Method of making a transmission mode semiconductor photocathode |
06/01/1976 | US3960421 Method of manufacturing a non-thermally emitting electrode for an electric discharge tube |
06/01/1976 | US3959860 Method of making non-shorting photoflash lamp |
05/25/1976 | US3959683 Gas discharge display panel device sputter resistant segmented electrodes |
05/25/1976 | US3959045 Process for making III-V devices |
05/25/1976 | US3958971 Method of manufacturing a tubular lamp envelope |
05/18/1976 | US3957609 Vapor depositing a thin film of aluminum, chromium or manganese on tin oxide, sputter etching |
05/18/1976 | US3957328 Method of manufacturing a mercury vapour discharge lamp |
05/11/1976 | US3956662 Cathode ray storage tube having a target dielectric provided with particulate segments of collector electrode extending therethrough |
05/11/1976 | US3955981 Method of forming electron-transmissive apertures in a color selection mask by photoetching with two resist layers |
05/11/1976 | US3955980 Method for making a color selection mask for a color cathode ray tube |
05/04/1976 | US3955094 Radiant energy emitter for color CRT fabrication |
05/04/1976 | US3954470 Process for fabricating a color cathode ray tube |
04/27/1976 | US3953880 Semiconductor photoelectron emission device |
04/27/1976 | US3953759 Interdigital slow wave circuit for electron tubes |
04/27/1976 | US3953621 Process of forming cathode ray tube screens |
04/27/1976 | US3953376 Method for preparing emissive coating for electrodes |
04/27/1976 | US3953276 Shadow masks for cathode ray tubes |
04/27/1976 | US3953209 Method for preparing supplemental filter for lighthouse |
04/20/1976 | US3952225 Cathode-ray tube having phosphor screen interposed between composite mesh and reflective layer |
04/20/1976 | US3951874 Method for preparing electron emissive coatings |
04/13/1976 | US3950272 Silver sulfide |
04/06/1976 | US3949411 Exposure apparatus |
04/06/1976 | US3949226 Automatic light intensity controller for CRT lighthouse |
04/06/1976 | US3949146 Process for depositing transparent electrically conductive tin oxide coatings on a substrate |
04/06/1976 | US3947933 Method of constructing dished ion thruster grids to provide hole array spacing compensation |
03/30/1976 | US3947716 Field emission tip and process for making same |
03/30/1976 | US3947609 Photosensitive |
03/30/1976 | US3947608 Method of manufacturing an electrically conducting layer on an internal wall part of a cathode-ray tube |
03/30/1976 | US3947260 Method of sealing and spacing glass substrates of gaseous discharge display panels used at high altitudes |
03/30/1976 | US3946953 Crusher for breaking discarded glass articles into gem-like granules |
03/23/1976 | US3945949 Alkali metal vapour generator |
03/23/1976 | US3945898 Method for coating metal surface with carbon |
03/23/1976 | US3945698 Method of stabilizing emitted electron beam in field emission electron gun |
03/16/1976 | US3944868 Segmented gas discharge display panel device |
03/16/1976 | US3944684 Process for depositing transparent, electrically conductive tin containing oxide coatings on a substrate |
03/16/1976 | US3944048 Mechanism for loading lamp caps into the cells of an endless chain conveyor |
03/09/1976 | US3943438 Apparatus for testing a hermetic seal in a glass cathode ray tube |
03/09/1976 | US3943168 Conductor compositions comprising nickel borides |
03/09/1976 | US3942993 Method of sealing adjoining parts of an evacuated vessel with solder glass |
03/02/1976 | US3941707 Method of producing an insulating material for coating cathode heater elements |
03/02/1976 | US3941672 Method of manufacturing light sensitive heterodiode |
02/24/1976 | US3940511 Method for preparing haze-resistant lithium-silicate glare-reducing coating |
02/24/1976 | US3940508 Precoating color television picture tube faceplate panels to promote phosphor pattern adherence |
02/24/1976 | US3939538 Method of making discharge lamp having blow-molded arc tube ends |
02/17/1976 | US3939293 Method for passivating chromium |
02/03/1976 | US3936367 Method of producing a layer of dark colored heat radiating insulating material for heaters of indirectly heated cathodes |
02/03/1976 | US3936302 Method for manufacturing fluorescent screens for use in colour picture tubes |
02/03/1976 | US3936151 Correction lenses utilized to form fluorescent screens of colour picture tubes |
01/27/1976 | US3935495 Chemically polished polycrystalline alumina material |
01/27/1976 | US3935036 Method of forming a dark, very adherent coating on a CRT mask assembly |
01/20/1976 | US3932920 Memory panel having improved voltage characteristics |
01/13/1976 | US3932183 Process for fabricating an improved cathode ray tube screen structure |
01/13/1976 | US3932011 Conditioning partially-completed CRT bulb assembly for storage and/or transit |
01/06/1976 | US3931442 Temporary modification of a pattern mask for use in forming a color CRT screen and a process for modifying the same |
01/06/1976 | US3931436 Segmented gas discharge display panel device and method of manufacturing same |