| 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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| 05/19/1992 | US5115306 Projection crt with a green emitting terbium activated lanthanum oxychloride phosphor exhibiting nearly constant light-output of elevated temperatures |
| 05/19/1992 | US5114494 Washing with an ultrasonic bath by placing the shadow mask, pressure waves, rinsing and drying in air |
| 05/19/1992 | US5114373 Method for optimizing photo cathode photo-response |
| 05/19/1992 | US5114372 Method of producing a gas discharge light source |
| 05/13/1992 | CN1061106A Cathode ray tube interior gas removing device |
| 05/12/1992 | US5112436 Method of forming planar vacuum microelectronic devices with self aligned anode |
| 05/07/1992 | DE4136310A1 Film forming compsn. for levelling phosphor coat of CRT picture screen - before applying aluminium contg. functional resin, initiator and ammonium oxalate |
| 05/06/1992 | EP0483814A2 Field emission type emitter and method of manufacturing thereof |
| 05/06/1992 | CN2103859U Changeable gun type kinescope |
| 05/05/1992 | US5111107 Grid apparatus for a color cathode ray tube which eliminates vibration of the grids |
| 05/05/1992 | US5111106 Post-mask-deflection type tension mask color cathode ray tube |
| 05/05/1992 | CA1300217C Method of manufacturing a deflection unit for a cathode ray tube |
| 04/29/1992 | EP0482612A1 Method of coating sensitizing solution on metal plate for use in manufacture of color cathode ray tube and coating apparatus |
| 04/29/1992 | EP0343229B1 Metallurgically improved tip-off tube for a vacuum enclosure |
| 04/28/1992 | US5108858 High light sensitivity, reduced thermosensitivity and "dark" hardening; snesitizer that is chromium ion migration enhancer7 |
| 04/28/1992 | US5108333 Method of making a double-ended high-pressure discharge lamp |
| 04/28/1992 | US5108331 Method for manufacturing small tubular lamps |
| 04/28/1992 | US5108330 Method for manufacturing a gas laser having a vacuum-tight closure |
| 04/28/1992 | CA1299450C Method and apparatus for coating fluorescent lamp tubes |
| 04/22/1992 | EP0481465A1 X-ray imaging tube and method of manufacturing the same |
| 04/22/1992 | EP0481419A2 Semiconductor electron emission element |
| 04/22/1992 | CN1060553A In-line type electron gun assembly for use in colour picture tubes |
| 04/22/1992 | CN1060552A Characteristics inspecting device for cathode ray tube |
| 04/21/1992 | US5107167 Praseodymium doped zirconium silicate and silica |
| 04/21/1992 | US5106598 Lamp reclamation process |
| 04/21/1992 | CA1299297C Method for the automatic measurement of convergence and for the determination of corrections to be made in trichromatic cathode tube deflectorsand machine for the application of this method |
| 04/14/1992 | US5105062 Method for forming an electrode-lead assembly |
| 04/14/1992 | US5104686 CRT funnel coating apparatus and method |
| 04/14/1992 | US5104343 Method for manufacturing flat display device |
| 04/14/1992 | US5103695 Light bulb extractor |
| 04/08/1992 | EP0479259A2 Mercury vapor discharge lamp |
| 04/08/1992 | EP0479089A1 High pressure discharge lamp and method for producing the same |
| 04/08/1992 | EP0479088A1 High pressure discharge lamp and method for producing the same |
| 04/08/1992 | CN1060181A Color cathode ray tube screen exposure apparatus |
| 04/08/1992 | CN1060180A Process for manufacturing dispenser cathode |
| 04/07/1992 | US5103134 Reconditionable particle-generating tube |
| 04/07/1992 | US5102554 Heating, washing, wet screening |
| 04/07/1992 | US5102363 Using cathode sleeve containing reducing material, and process for depositing oxide on surface thereof |
| 04/02/1992 | WO1992005573A1 Frit seal furnace and cathode ray tube frame |
| 04/01/1992 | EP0478191A1 A sealed cathode ray tube |
| 04/01/1992 | EP0478059A1 Body of cerium-doped quartz glass |
| 04/01/1992 | EP0477980A2 Apparatus of forming a coating film on an inner panel surface of a cathode ray tube |
| 04/01/1992 | CN1059990A Cathode structure for electron tube and method for manufacturing same |
| 04/01/1992 | CN1016052B Automatic gripping of objects, enabling preservation of at least one reference element related to it |
| 03/31/1992 | US5100355 Cathode tips, electronics |
| 03/31/1992 | US5100031 Method and apparatus for dosing and dispensing mercury into discharge lamps |
| 03/25/1992 | EP0476664A2 Method of forming small through-holes in thin metal plate |
| 03/25/1992 | CN1016026B Method for spot-knocking electron gun mount assembly of crt utiliging magnetic field |
| 03/25/1992 | CN1016025B Method for spot-knocking electron gun mount assembly of crt |
| 03/24/1992 | US5098652 Precision parts of non-magnetic stainless steels |
| 03/24/1992 | US5098326 Method for applying a protective coating to a high-intensity metal halide discharge lamp |
| 03/19/1992 | WO1992004732A1 A field emission device employing a layer of single-crystal silicon |
| 03/19/1992 | WO1992004725A1 Device for applying fluid |
| 03/18/1992 | EP0475763A2 Glass front-panel for a cathode ray tube and production method of the same |
| 03/17/1992 | US5096450 Method for fabricating an impregnated type cathode |
| 03/17/1992 | US5096449 Method for manufacturing metal cylinder members of electron tubes and method for manufacturing magnetron anodes |
| 03/11/1992 | CN1059355A Red fluorescent substance for low velocity electron beams and method of manfacturing thereof and fluorescent display tube |
| 03/11/1992 | CN1015845B Black matrix color display tube and manufacturing method for same |
| 03/10/1992 | US5095246 Hermetic sealing, envelope of alumina, yttria or sapphire, high intensity discharge lamp |
| 03/10/1992 | US5094975 Conductive crystals epitaxially grown in square holes |
| 03/10/1992 | US5094920 Television picture tube inner shielding material having a blackened layer of superior adhesion and method of manufacturing the same |
| 03/10/1992 | US5094642 Plates, isolated conductors |
| 03/10/1992 | US5094641 Apparatus and method for protecting, installing and removing mercury-vapor lamps |
| 03/04/1992 | EP0472781A2 Method for making a plasma display |
| 03/04/1992 | CN1059245A Apparatus and method for controlling positions of crt measuring camera |
| 03/04/1992 | CN1015764B Method of inspecting apertured mask sheets |
| 03/04/1992 | CN1015763B Method and apparatus for mounting explosion-proof reinforcer on kinescope |
| 03/04/1992 | CN1015762B Method of making luminescent screen for colour display tube |
| 03/04/1992 | CN1015761B Preparation process of amalgam for fluorescent lamp |
| 03/03/1992 | US5093217 Apparatus and method for manufacturing a screen assembly for a crt utilizing a grid-developing electrode |
| 03/03/1992 | US5092805 Impregnation of aluminum compound into metal or alloy powder and alkaline earth metal carboante mixture |
| 03/03/1992 | US5092804 Method to press and shear heavy wall metal halide lamps |
| 03/03/1992 | US5092527 Fluorescent tube crusher with particulate separation and recovery |
| 02/26/1992 | EP0472194A2 Manufacturing process of shadow mask and shadow mask plate therefor |
| 02/26/1992 | CN1059048A Method for charging concave surface of crt faceplate panel |
| 02/25/1992 | US5090933 Provision of support for tension shadow mask by which a predetermined Q-height is established without post-installation modification thereof |
| 02/25/1992 | US5090932 Method for the fabrication of field emission type sources, and application thereof to the making of arrays of emitters |
| 02/25/1992 | US5090931 Method of producing a lamp having a coated layer and the lamp produced thereby |
| 02/25/1992 | US5090613 Method of manufacturing an anode assembly of a magnetron |
| 02/19/1992 | EP0471361A1 Method for manufacturing small tubular lamps |
| 02/19/1992 | EP0471206A1 X-ray image intensifier and method of manufacturing the same |
| 02/19/1992 | CN1058861A Saddle coil deflection winding, apparatus and method of making thereof |
| 02/19/1992 | CN1058843A Method and device for measuring beam diameter of cathode-ray tube (crt) |
| 02/18/1992 | US5089742 Electron beam source formed with biologically derived tubule materials |
| 02/18/1992 | US5089292 Field emission cathode array coated with electron work function reducing material, and method |
| 02/12/1992 | EP0470414A2 Method of producing a vacuum-tight sealed gaslaser |
| 02/12/1992 | EP0470315A1 Coil for deflection yoke assembly, apparatus, and method for making the same |
| 02/12/1992 | EP0470279A1 Hermetically sealed gas laser |
| 02/12/1992 | EP0470278A1 Hermetically sealed gas laser |
| 02/12/1992 | CN1058672A Microcomputerized visual monitor system for secondary winder |
| 02/12/1992 | CN1015501B Graphite applying arrangement for face board-pin of colour cathode-ray tube |
| 02/11/1992 | US5087854 Display device and methods of manufacturing such a display device |
| 02/11/1992 | US5087218 Incandesent lamps and processes for making same |
| 02/06/1992 | DE4124450A1 Red phosphor based on cadmium zinc sulphide doped with silver - contg. conductive material, binder N-butyl acetate hardener and vehicle for high brightness |
| 02/05/1992 | WO1991003066A1 Self-aligned gate process for fabricating field emitter arrays |
| 02/05/1992 | CN1058486A Dust cleaning apparatus for electron gun of cathode ray tube |
| 02/04/1992 | WO1992002947A1 Thin configuration flat form vacuum-sealed envelope |
| 02/04/1992 | US5086297 Plasma display panel and method of forming fluorescent screen thereof |
| 02/04/1992 | US5086276 Method of determining condensate location in an HID lamp |
| 02/04/1992 | US5086248 Microchannel electron multipliers |