| 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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| 01/31/1978 | US4071287 Manufacturing process for gaseous discharge device |
| 01/31/1978 | US4071058 Pumping unit for television tubes |
| 01/31/1978 | US4070743 Apparatus for mounting tension coil spring onto article |
| 01/24/1978 | US4070498 Method of manufacturing fluorescent screen of color picture tube |
| 01/24/1978 | US4069567 Method of installing a color selection electrode in a color cathode ray tube |
| 01/17/1978 | US4069355 Forming pattern, vapor deposition, heat annealing |
| 01/17/1978 | US4069354 Method for dispensing cement onto the seal land of a color crt funnel |
| 01/17/1978 | US4069085 Apparatus for forming apertures in a thin metal tape such as a shadow mask for a color television display tube |
| 01/03/1978 | US4066923 Color selection lens electrodes connected by diffusion bonds |
| 01/03/1978 | US4066427 Metal nonconductor melt |
| 01/03/1978 | US4066311 Multiple gun cathode ray tube testing, cleaning, and rejuvenating apparatus |
| 01/03/1978 | US4066310 Method for introducing a high voltage conductor into a television cathode ray tube |
| 01/03/1978 | US4066309 Hydrated alumina |
| 01/03/1978 | US4065840 Method for fabricating a DSDT target |
| 12/20/1977 | US4064291 Spray-coating method of window forming in tubular lamp |
| 12/20/1977 | US4063340 Method of manufacturing a unitized in-line electron gun |
| 12/13/1977 | US4063276 Aluminum-gallium-antimony |
| 12/13/1977 | US4063269 Semiconductor photoelectron emission device |
| 12/06/1977 | US4061529 Method for making etch-resistant stencil with dichromate-sensitized casein coating |
| 11/22/1977 | US4059834 Light exposing apparatus for forming a phosphor screen of a cathode ray tube |
| 11/22/1977 | US4059707 Method of filling apertures with crystalline material |
| 11/22/1977 | US4058875 Method of assembling a mask-panel assembly of a shadow-mask cathode-ray tube |
| 11/15/1977 | US4058639 Phosphor, powdered alumina, cellulose nitrate, drying, deposition |
| 11/01/1977 | US4056750 Mercury dispenser for discharge lamps |
| 11/01/1977 | US4055877 Method of manufacturing a cathode ray tube |
| 10/25/1977 | US4055219 Electric tip-off heat sink |
| 10/11/1977 | US4053906 Control system for an optical scanning exposure system for manufacturing cathode ray tubes |
| 10/11/1977 | US4053905 Optical scanning apparatus for photolithography of a color cathode ray tube having an aperture mask |
| 10/11/1977 | US4053904 Overlap and overscan exposure control system |
| 10/11/1977 | US4053903 Scanning rate and intensity control for optical scanning apparatus |
| 10/11/1977 | US4053807 Tungsten |
| 10/11/1977 | US4053806 Pyroelectric detector comprising nucleating material wettable by aqueous solution of pyroelectric material |
| 10/11/1977 | US4052776 Method of spot-knocking an electron gun assembly in a color television picture tube |
| 10/04/1977 | US4052725 Cathode-ray tube screening exposure method |
| 10/04/1977 | US4052519 Non-settling process for coating a phosphor slurry on the inner surface of a cathode ray tube faceplate |
| 10/04/1977 | US4052123 Correcting lenses utilized in the manufacture of fluorescent screen of color picture tubes |
| 10/04/1977 | US4052122 Correcting lenses utilized in the manufacture of fluorescent screen of color picture tubes |
| 10/04/1977 | US4052115 Device for manufacturing electron tube having a radiation-sensitive layer |
| 09/27/1977 | US4051404 Gas discharge display panel with fused sealing plug |
| 09/27/1977 | US4051272 Low-temperature thermionic emitter |
| 09/27/1977 | US4050601 Method of manufacturing a bulb for a cathode-ray tube, and bulb obtained by means of this method |
| 09/20/1977 | US4050081 Exposure area control for an optical scanning system for manufacturing cathode ray tubes |
| 09/20/1977 | US4050080 CRT screen exposure device utilizing improved light means |
| 09/20/1977 | US4049845 Method for preparing filter-coated phosphor particles |
| 09/20/1977 | US4049452 Reverse-printing method for producing cathode-ray-tube-screen structure |
| 09/20/1977 | US4049451 Applying a photosensitive material, projecting light through a shadow mask onto screen |
| 09/20/1977 | US4049443 Or an alkaline-earth metal-decomposing and melting the nitrides with an alloying metal |
| 09/20/1977 | US4048951 Apparatus for applying a glass frit to a seal edge of a funnel portion of a picture tube |
| 09/13/1977 | US4048545 Cathode ray tube processing |
| 09/13/1977 | US4048538 Gas discharge character display tube with apertured mica plate |
| 09/13/1977 | US4047915 Method of manufacturing glass vacuum envelopes |
| 09/13/1977 | US4047778 Apparatus for converting CRT cathodes |
| 09/06/1977 | US4047073 Multi-digit fluorescent indicating apparatus |
| 08/30/1977 | US4045699 Use of light-metal panes as x-ray transmissive windows |
| 08/30/1977 | US4045224 Method for making phosphor screen for black matrix type color picture tube using two light sources |
| 08/30/1977 | US4045201 Method and apparatus for subdividing a gas filled glass tube |
| 08/30/1977 | US4045200 Glass solder of lead-boron-silicon-aluminum-zinc oxides |
| 08/23/1977 | US4044374 Semiconductor device header suitable for vacuum tube applications |
| 08/23/1977 | US4044275 Display panel having improved mercury assembly |
| 08/09/1977 | US4041346 Electrochemical generation of field desorption emitters |
| 08/02/1977 | US4040080 Semiconductor cold electron emission device |
| 08/02/1977 | US4040079 Semiconductor cold electron emission device |
| 08/02/1977 | US4040074 Semiconductor cold electron emission device |
| 08/02/1977 | US4039887 Electron emitter including porous antimony |
| 08/02/1977 | US4039882 Edge terminations for gas discharge display panel |
| 08/02/1977 | US4039877 Image intensifier with fiber optic faceplates sealed with indium-bismuth alloy |
| 07/26/1977 | US4038616 Vacuum tube gas test apparatus |
| 07/26/1977 | US4038579 Solder joint connection between lead-in conductor and electrode |
| 07/26/1977 | US4038576 Photocathode support of corundum with layer of barium boroaluminate or calcium boroaluminate glass |
| 07/26/1977 | US4037936 Correcting lens having two effective surfaces |
| 07/19/1977 | US4035885 Method for producing multi-figure luminescent display tubes |
| 07/12/1977 | US4035834 Beam landing indicator for color cathode ray tube |
| 07/12/1977 | US4035524 Process for coating a phosphor slurry on the inner surface of a color cathode ray tube faceplate |
| 07/05/1977 | US4034382 Apparatus for forming a color television picture tube screen |
| 07/05/1977 | US4034253 Glass cover plate for a flat display panel having marginal projections |
| 07/05/1977 | US4034171 Means for energizing a color television picture tube during manufacture |
| 07/05/1977 | US4034031 Method of manufacturing grid electrodes for electron tubes |
| 07/05/1977 | US4033743 Chemically polished polycrystalline alumina material |
| 06/28/1977 | US4032342 Method of manufacturing a cathode ray tube for displaying colored pictures and cathode ray tube manufactured according to said method |
| 06/28/1977 | US4032316 Method of sealing a glass/tubulation to a plate |
| 06/28/1977 | US4031598 End-forming machine for fluorescent lamp tubes |
| 06/28/1977 | US4031597 Method of assembling a mount assembly in the neck of a cathode-ray tube |
| 06/21/1977 | US4031426 Emissive coating for electrodes |
| 06/21/1977 | US4031425 Dispenser cathode for a grid-controlled electron tube and method of manufacturing same |
| 06/21/1977 | US4031423 Channel structure for multi-channel electron multipliers and method of making same |
| 06/21/1977 | US4031393 Thermal image camera |
| 06/21/1977 | US4030790 Process for fabricating lenses for manufacturing cathode ray tube screen structures |
| 06/21/1977 | US4030789 Method of manufacturing an electric discharge tube |
| 06/21/1977 | US4030181 Pin feeding mechanism |
| 06/21/1977 | US4030173 Pin handling and insertion mechanism |
| 06/14/1977 | US4029828 Coating of thermally emissive titanium oxide, aluminum oxide material |
| 06/14/1977 | US4029371 Method of manufacturing gas discharge display panels |
| 06/14/1977 | US4028920 Apparatus for high speed winding of coils |
| 05/31/1977 | US4027312 Optical scanning apparatus and method for manufacturing cathode ray tubes |
| 05/24/1977 | US4025813 Microchannel plate comprising microchannels curved on the output side |
| 05/24/1977 | US4025811 Liquid-cooled high pressure metal vapor discharge lamp in particular to be used in a method of manufacturing a color television display tube |
| 05/24/1977 | US4025662 Method for making ultra high resolution phosphor screens |
| 05/24/1977 | US4025661 Method of making viewing-screen structure for a cathode-ray tube |
| 05/24/1977 | US4024613 Method of permanently attaching metallic spacers in gaseous discharge display panels |
| 05/17/1977 | US4024298 Method of providing storage dielectric of phosphor particles coated with secondary emissive material |