| 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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| 11/23/1993 | US5263887 Method of forming a color picture tube shadow mask |
| 11/20/1993 | CA2068983A1 Tool for removal and replacement of light bulbs |
| 11/18/1993 | EP0570211A1 Cathode structures |
| 11/18/1993 | EP0570024A2 Low pressure rare gas discharge lamp |
| 11/18/1993 | EP0569671A1 Field emission cold cathode and method for manufacturing the same |
| 11/18/1993 | EP0569642A1 Automated device for applying evaporator beads to a conductive wire |
| 11/16/1993 | US5261845 Tungsten-scandium |
| 11/10/1993 | EP0569231A1 Deflection coil and fabrication method thereof |
| 11/10/1993 | CN1022717C Method for mfg. luminescent screen assembly using dry-powered filming material |
| 11/09/1993 | US5260153 Aperture pattern printing plate |
| 11/09/1993 | US5259877 Apparatus with changeover grooves for forming phosphor layer in cathode-ray tube |
| 11/09/1993 | US5259800 Microprocessor controlled system for testing and selectively reconditioning a CRT |
| 11/09/1993 | US5259799 Method to form self-aligned gate structures and focus rings |
| 11/04/1993 | DE4214542A1 Lamp discharge tube |
| 11/03/1993 | EP0568317A1 Introducing a liquid into an article |
| 11/03/1993 | EP0567989A1 Shadow mask sheet, method of producing the same and cathode ray tube provided therewith |
| 11/03/1993 | CN1077937A Multi-winding single glass tube and apparatus and process for manufacture of same |
| 11/02/1993 | US5259015 Rotary anode for X-ray tube and method for manufacturing the same |
| 11/02/1993 | US5258685 Field emission electron source employing a diamond coating |
| 10/29/1993 | CA2091470A1 Method and apparatus for introducing mercury into arc discharge lamps |
| 10/28/1993 | WO1993021650A1 Self supporting flat video display |
| 10/28/1993 | DE4311728A1 Mounting of mask plate of colour cathode ray tube - setting mask plate on upper surface of carrier elements, so that central part lies on carrier, positioning plate relative to frame, and welding mask to support elements. |
| 10/28/1993 | CA2133344A1 Lamp having controllable characteristics |
| 10/27/1993 | EP0567345A1 Deflection coil and fabrication method thereof |
| 10/27/1993 | CN2144863Y Super pressure tungsten pole and quartz sealing joint |
| 10/27/1993 | CN1077819A Plate for shadow-mask developing and method for manufacture of plate |
| 10/26/1993 | US5256932 Film on surface of the shadow mask of tungsten powder and a metal not oxidized by tungsten |
| 10/26/1993 | US5256888 Transistor device apparatus employing free-space electron emission from a diamond material surface |
| 10/26/1993 | US5256463 Forming successive red, green and blue phosphor layers with a non-luminescent resin binder into multilayered block; cutting; adhering to panel; burning off binder and adhesive |
| 10/26/1993 | US5256097 Process for producing a directly heated cathode |
| 10/26/1993 | US5256096 Fluorescent lamp with improved phosphor coating and related process |
| 10/26/1993 | US5256095 Method of fabricating an electrode for a discharge lamp and the electrode formed thereby |
| 10/20/1993 | EP0566303A1 Fabrication method of a deflection coil |
| 10/20/1993 | CN1022524C Method for charging concave surface of CRT faceplate panel |
| 10/20/1993 | CN1022523C Apparatus for processing cathods ray tube panel |
| 10/20/1993 | CN1022522C Process for mfg. dispenser cathode |
| 10/19/1993 | US5254904 Crosslinked gels |
| 10/19/1993 | CA1323396C Method of making a fluorescent lamp |
| 10/14/1993 | DE4311808A1 Cathode ray tube display unit for TV or computer peripheral - has screen plate section subject to second deformation when extraction occurs under sealed conditions |
| 10/13/1993 | EP0565026A1 Display device and a method for producing the same |
| 10/12/1993 | US5252888 Lamp capsule support base |
| 10/12/1993 | US5252151 Fe-Ni alloy sheet for shadow mask having a low silicon segregation and method for manufacturing same |
| 10/12/1993 | US5252113 Moil crack-off system for a funnel |
| 10/12/1993 | US5252112 Method of producing a glass front-panel protected from coloring by electron rays |
| 10/12/1993 | US5252098 Method and apparatus for high voltage treatment of cathode ray tube |
| 10/07/1993 | DE4211743A1 Sealing of second side of ceramic gas discharge high pressure lamps - having sealed chambers supplied with gas for filling tubes with air excluded and followed by evaluation process |
| 10/06/1993 | EP0564028A1 Method of manufacturing a pointed electrode |
| 10/06/1993 | CN1077053A Inner deflection scanning direction scaling method and facility |
| 10/05/1993 | US5250873 Double-ended lamp envelope |
| 10/05/1993 | US5250872 Discharge lamp unit having improved discharge tube mount |
| 10/05/1993 | US5249340 Field emission device employing a selective electrode deposition method |
| 10/05/1993 | CA2034481C Self-aligned gate process for fabricating field emitter arrays |
| 09/29/1993 | EP0562974A1 Subtractive measurement method and apparatus for CRT output intensity measurement |
| 09/29/1993 | EP0562670A1 Method of manufacturing a plate of electrically insulating material having a pattern of apertures and/or cavities |
| 09/28/1993 | US5248914 In process tension mask CRT panel with peripheral bodies |
| 09/28/1993 | US5248273 Method of fabricating ultraviolet radiation starting source |
| 09/23/1993 | DE4208376A1 High performance irradiator esp. for ultraviolet light - comprising discharge chamber, filled with filling gas, with dielectrics on its walls to protect against corrosion and erosion |
| 09/22/1993 | EP0561120A1 Thin Fe-Ni alloy sheet for shadow mask and method for manufacturing thereof |
| 09/22/1993 | CN1022209C Method and apparatus for forming cathode ray tube faceplate panels |
| 09/21/1993 | US5247225 Display apparatus having spaced apart electron beam control electrodes coupled together by coupling pins |
| 09/21/1993 | US5247223 Quantum interference semiconductor device |
| 09/21/1993 | US5247133 High-vacuum substrate enclosure |
| 09/21/1993 | US5246890 Non-lead sealing glasses |
| 09/21/1993 | US5246174 Apparatus for recycling glass |
| 09/21/1993 | CA2037675C Electron tube cathode |
| 09/16/1993 | WO1993018536A1 Vertical microelectronic field emission devices and methods of making same |
| 09/16/1993 | DE4205404A1 CRT disposal process - separates tubes into sections for coating removal and division into glass types and metal components for recycling |
| 09/14/1993 | US5245247 Microminiature vacuum tube |
| 09/14/1993 | US5244427 Method of producing an electro-optical device |
| 09/08/1993 | EP0559421A1 Seal construction arrangement for an electrodeless high intensity discharge lamp |
| 09/08/1993 | EP0559156A1 Method to form self-aligned gate structures and focus rings |
| 09/08/1993 | CN1022066C Current Leakage inspecting device for use in cathode ray tube |
| 09/07/1993 | US5243252 Electron field emission device |
| 09/07/1993 | US5242559 Method for the manufacture of porous non-evaporable getter devices and getter devices so produced |
| 09/04/1993 | CA2089273A1 Seal construction arrangement for an electrodeless high intensity discharge lamp |
| 09/01/1993 | EP0558274A1 Saddle type deflection coil |
| 09/01/1993 | EP0558135A1 Procedure for generating pattern in the surface of a work piece |
| 09/01/1993 | CN2141600Y Temp. difference clamping sealing device for compact fluorescent lamp air exhausting tube |
| 09/01/1993 | CN1022005C Method for fabricating the fluorescent screen of cathode-ray tube |
| 08/31/1993 | US5241182 Precision electrostatic lens system and method of manufacture |
| 08/31/1993 | US5240798 Method of forming a matrix for an electrophotographically manufactured screen assembly for a cathode-ray tube |
| 08/31/1993 | US5240748 Method of manufacturing a display window for a display device |
| 08/31/1993 | US5240447 Flat tension mask front panel CRT bulb with reduced front seal area stress and method of making same |
| 08/25/1993 | EP0556480A1 Method for applying thin coatings on large curved surfaces, especially cathode ray tube screen, by a centrifugal coating process |
| 08/25/1993 | CN2141125Y Flat-clamping closing means for fluorescent lamp |
| 08/24/1993 | US5238436 Lamp air exhausting apparatus |
| 08/19/1993 | WO1993016484A1 Fluorescent display and method of forming fluorescent layer therein, and vacuum sealing method and vacuum level accelerating method for space in the display |
| 08/19/1993 | DE4209301C1 Manufacture of controlled field emitter for flat display screen, TV etc. - using successive etching and deposition stages to form cone shaped emitter peak set in insulating matrix together with electrodes |
| 08/18/1993 | CN1021861C Method for mfg. electron gun and its products |
| 08/17/1993 | US5236876 Body of cerium-doped quartz glass |
| 08/17/1993 | US5236794 Forming layer of compressible emulsionon support plate, selectively developing, placing spacers on top, placing spacers against layer of etchant resist, evacuating air, etching |
| 08/17/1993 | US5236510 Method and apparatus for forming a deposited layer on a skirted substrate |
| 08/17/1993 | US5236382 Method for manufacturing an impregnated cathode structure |
| 08/17/1993 | US5236134 Method of reclaiming glass from articles formed of leaded glass |
| 08/11/1993 | EP0555083A1 Brazed X-ray tube anode manufacturing method |
| 08/11/1993 | CN1075212A Launcher for waveguide system |
| 08/10/1993 | US5235247 Discharge tube with activation layer |
| 08/10/1993 | US5235245 Metallic frame including leads incorporating a deformable part for use in a fluorescent display panel |
| 08/10/1993 | US5235241 Electron gun component with electrode positioning means |
| 08/10/1993 | US5234512 Fe-ni alloy sheet for shadow mask, excellent in etching pierceability, preventing sticking during annealing, and inhibiting production of gases |