| 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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| 08/05/1992 | EP0497509A1 Method of forming a field emission device |
| 08/04/1992 | US5136214 Use of silicon to extend useful life of metal halide discharge lamps |
| 08/04/1992 | US5136205 Microelectronic field emission device with air bridge anode |
| 08/04/1992 | US5135826 Method of electrophotographically manufacturing a luminescent screen assembly for a crt using an improved plasticizer for a photoconductive layer |
| 08/04/1992 | US5135420 Process for manufacturing cathode ray tube |
| 08/04/1992 | CA1305999C Method of manufacturing a cold cathode, field emission device and a field emission device manufactured by the method |
| 07/29/1992 | EP0496576A2 Field emission device with vertically integrated active control |
| 07/29/1992 | EP0496572A1 Integrally controlled field emission flat display device |
| 07/29/1992 | EP0496465A2 Electric lamp and use of a dismantling tool for same |
| 07/29/1992 | EP0496450A1 Display device |
| 07/28/1992 | US5134047 Saponified Polyvinyl Acetate, Addition Condensed Photosensitive and Hydrophobic Groups |
| 07/28/1992 | US5134015 Aperture pattern-printing plate for shadow mask and method for manufacturing the same |
| 07/28/1992 | US5133682 Method and mold for fabricating an arc tube for an arc discharge lamp |
| 07/23/1992 | WO1992012526A1 Fluorescent lamp |
| 07/22/1992 | EP0495227A1 Method of forming planar vacuum microelectronic devices with self aligned anode |
| 07/22/1992 | EP0495068A1 Thin configuration flat form vacuum-sealed envelope |
| 07/22/1992 | EP0494890A1 Method for manufacturing a correction mask for an image intensifier tube of the proximity-focus type having an oblong cathode and anode, and also a method for correcting an image intensifier tube. |
| 07/22/1992 | CN1062992A Color picture tube exposing method and apparatus thereof |
| 07/21/1992 | US5132188 Method for charging a concave surface of a CRT faceplate panel |
| 07/21/1992 | US5132187 Method of manufacturing a color cathode ray tube and an exposure apparatus for use in working the method |
| 07/21/1992 | US5132081 Method for manufacturing impregnated cathodes |
| 07/21/1992 | US5131878 Process for manufacturing dispenser cathode |
| 07/21/1992 | US5131876 Image pick-up electron tube with molded signal input plate and fabrication method thereof |
| 07/15/1992 | EP0494425A2 A flat panel display apparatus and a method of manufacturing thereof |
| 07/15/1992 | CN1062813A Design and compound method of multivariant power emission electron tube |
| 07/15/1992 | CN1017480B Apparatus of measuring colour picture tube focusing deviation |
| 07/15/1992 | CN1017479B Apparatus for appalying graphite to inside surface of funnelshaped cover for kinescope |
| 07/14/1992 | US5130190 Process for treating the surface of a fluorescent material |
| 07/14/1992 | US5129933 Method of joining flat-plate electrodes |
| 07/14/1992 | US5129850 Method of making a molded field emission electron emitter employing a diamond coating |
| 07/08/1992 | EP0493676A1 Process for manufacturing an electric conducting point from a doped semiconducting material |
| 07/08/1992 | CN2109634U Insulation device for ac high voltage weak current read-in line |
| 07/07/1992 | US5128585 Color picture tube having improved corner support for a shadow mask-frame assembly |
| 07/07/1992 | US5128584 Impregnated cathode |
| 07/07/1992 | US5128224 Method of manufacturing an aperture pattern printing plate |
| 07/07/1992 | US5127990 Vacuum microtubes |
| 07/07/1992 | US5127965 Limited silicon content |
| 07/07/1992 | US5127930 Method for manufacturing anti-veiling-glare glass input window for an optical device |
| 07/07/1992 | US5127866 Mechanically indexed mask stretching apparatus |
| 07/07/1992 | US5127865 Peripheral bodies for tension mask CRT panel |
| 07/07/1992 | US5127863 Method of manufacturing a cathode ray tube |
| 07/07/1992 | US5127578 Dust cleaning apparatus for cleaning cathode ray tubes |
| 07/07/1992 | CA1304774C Aging process for cathode ray tubes |
| 07/02/1992 | DE4143096A1 Impregnated cathode prodn. - by sintering metal powder to form pellet, fixing in cathode ring and impregnating pellet |
| 07/01/1992 | EP0492763A1 Sputtered scandate coatings for dispenser cathodes and methods for making same |
| 07/01/1992 | EP0492524A2 Deposition method of anti-doming material of shadow mask |
| 07/01/1992 | EP0492189A2 Electric lamp with foil seal construction and method for its manufacture |
| 07/01/1992 | EP0491973A1 Integrated pneumatically and electrostatically controlled scanning tunneling microscope and method of making the same |
| 07/01/1992 | CN2108993U Electric dischange tube base separator |
| 07/01/1992 | CN1062429A Method of manufacturing luminescent screen assembly using dry-powered filming materia |
| 06/30/1992 | US5127080 Pseudo-intagliated fiber optic phosphor screen and method |
| 06/30/1992 | US5126621 Ruggedized flashlamp exhibiting high average power and long life |
| 06/30/1992 | US5126620 Display element |
| 06/30/1992 | US5126287 Self-aligned electron emitter fabrication method and devices formed thereby |
| 06/30/1992 | US5126204 Phosphor having zinc oxide attached to its surface |
| 06/30/1992 | US5125191 Abrasive flow machining with an in situ viscous plastic medium |
| 06/25/1992 | WO1992010315A1 Toxic waste disposal |
| 06/25/1992 | WO1991019023A3 Electrophoretically deposited particle coatings and structures made therefrom |
| 06/25/1992 | DE4041977A1 High pressure sodium vapour discharge lamp bulb filler - has independent xenon dispensing and regeneration processes, using deep freeze trap |
| 06/24/1992 | EP0491479A2 Forming electrode-lead assembly |
| 06/24/1992 | EP0491419A1 Method of manufacturing a display window for a display device |
| 06/24/1992 | CN1017201B Colour cathode ray tube |
| 06/24/1992 | CN1017200B Colour cathode tube and its manufacturing method |
| 06/23/1992 | US5124614 Display tube having discrete x-ray absorbing means and methods of manufacture |
| 06/18/1992 | CA2056585A1 Method for forming an electrode-lead assembly |
| 06/17/1992 | EP0489932A1 Iron-nickel alloy |
| 06/17/1992 | DE4039659A1 Hot cathode periodic electron emission current increase - by using tungsten-scandium oxide outer layer on impregnated tungsten@ cathode, for microwave tube and television with energy redn. |
| 06/17/1992 | CN1062056A Low pressure discharge lamp |
| 06/16/1992 | US5122819 Exposure device for color CRT manufacture and a compound corrective lens therefor |
| 06/16/1992 | US5122707 Electron emission layer of metal with scandium and alkaline earth oxide overcoating |
| 06/16/1992 | US5122651 Device for measuring luminance of fluourscent screen of cathode ray tube |
| 06/16/1992 | CA1303662C One-side-sealed high intensity discharge lamp with a specific sealed portion |
| 06/14/1992 | CA2056588A1 Method for applying a protective coating to a high-intensity metal halide discharge lamp |
| 06/10/1992 | EP0489463A2 Low pressure discharge lamp |
| 06/09/1992 | US5121027 Plasma spraying scandium or scandium oxide onto surface of a cap including a nickle base containing reducing elements which ionized to form implantation layer; enhanced elctron emission characteristics |
| 06/09/1992 | US5120591 Conductive pattern board and method for producing the same |
| 06/09/1992 | US5119658 Method and device for forming a sheet-metal blank in particular in order to make a cathode ray tube mask, and cathode ray tube mask obtained according to this method |
| 06/09/1992 | CA1303119C Method of manufacturing a display device and a display device madeby the method |
| 06/03/1992 | EP0488444A1 Method of coating the bulb wall of a low-pressure mercury vapour discharge lamp with a luminescent layer |
| 06/03/1992 | EP0487936A1 Display apparatus |
| 06/03/1992 | CN2106420U Automatic air pumping sealing apparatus for christmas lamp |
| 06/03/1992 | CN1061679A Shadow mask, original using shadow mask printing and method of origindl manufacture |
| 06/03/1992 | CN1061580A Crt exhaust oven |
| 06/02/1992 | US5119386 Light emitting device |
| 06/02/1992 | US5118984 Multilayer; layer of nickel and reducing agent, tungsten or molybdenum layer, and alkali earth and rare earth oxide emission material |
| 06/02/1992 | US5118983 Thermionic electron source |
| 06/02/1992 | US5118952 Layer of silver and layer of alkali(earth) metal; reducing work function |
| 06/02/1992 | US5118317 Precoating refractory with thin film of ductile metal |
| 06/02/1992 | US5117962 Screening machine system |
| 06/02/1992 | CA1302475C Process, apparatus and equipment for the manufacture of tension masks inor for cathode ray tubes |
| 05/29/1992 | WO1992009095A1 Electron source and method for producing same |
| 05/27/1992 | EP0487144A1 X-ray tube anode with oxide layer |
| 05/27/1992 | EP0487106A1 Shadow mask for color cathode ray tube |
| 05/26/1992 | US5116704 Barrier rib forming method of PDP |
| 05/26/1992 | US5116272 Method and apparatus for forming apertures in fluorescent lamps |
| 05/26/1992 | US5116271 Method for making a plasma display |
| 05/26/1992 | CA1301603C Method of annealing an aperture shadow mask for a color cathode ray tube |
| 05/20/1992 | EP0485775A1 Method of manufacturing a directly heated cathode of an X-ray tube |
| 05/20/1992 | EP0485718A2 Process for lacquering a phosphor layer of a colour display tube |
| 05/20/1992 | CN1061301A Electron gun sealing apparatus |