| 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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| 11/01/1994 | US5361015 Electron emission element |
| 11/01/1994 | US5360630 Thin film intagliated phosphor screen structure |
| 11/01/1994 | US5360361 Introducing hydrolyzable gas into tube before and/or during evacuation for limited time, completing evacuation, sealing; decreasing degradation of phosphor |
| 11/01/1994 | US5360329 Molding/extrusion apparatus with temperature and flow control |
| 11/01/1994 | US5360169 Process and apparatus for the disposal of articles containing metals or metal vapors |
| 10/27/1994 | DE4313576A1 Electron beam generating system |
| 10/26/1994 | CN1026380C Inorganically insulated heater, process for production thereof, and cathode ray tube using the same |
| 10/25/1994 | US5359256 Regulatable field emitter device and method of production thereof |
| 10/25/1994 | US5359255 Discharge tube having a double-tube type structure |
| 10/25/1994 | US5358909 Method of manufacturing field-emitter |
| 10/25/1994 | US5358908 Method of creating sharp points and other features on the surface of a semiconductor substrate |
| 10/25/1994 | US5358575 Forming oxide film of ferrous, ferric oxide in presence of air and humidification exothermic gas, reducing ferric oxide to ferrous oxide |
| 10/20/1994 | DE4410476A1 Deodorizing lamp and method of manufacturing the same |
| 10/19/1994 | EP0620581A2 Method of manufacturing electron source, electron source manufactured by said method, and image forming apparatus using said electron sources |
| 10/19/1994 | CN1093828A Dished molybdenum-base tungsten target manufacturing method |
| 10/19/1994 | CN1026273C Wire-break warning apparatus for heating device of dust removing ultrasonic horn |
| 10/18/1994 | US5357167 High pressure discharge lamp with a thermally improved anode |
| 10/18/1994 | US5357165 For a cathode ray tube |
| 10/18/1994 | US5357109 Probe for scanning tunneling microscope and manufacturing method thereof |
| 10/18/1994 | US5355578 Method of manufacturing a deflection unit |
| 10/12/1994 | CN1093489A Plate type X-ray image enhancement device and the mfg. method |
| 10/11/1994 | US5354714 Forming spacer material overlying device, forming covering layer overlying spacer material except for access aperture, removing spacer material at access aperture, closing off access aperture |
| 10/09/1994 | CA2119804A1 Three-way lamp base using a push-on contact and method of forming same |
| 10/08/1994 | CA2119799A1 Opening of capsule inside sealed lamp |
| 10/06/1994 | DE4310382A1 Method and device for processing colour picture tubes |
| 10/05/1994 | EP0618605A1 Stick-shaped silicon structures manufacturing procedure |
| 10/05/1994 | CN1093173A Light-scattering coating, its preparation and use |
| 10/04/1994 | US5352952 High-pressure discharge lamp with ceramic discharge vessel |
| 10/04/1994 | US5352489 Method for manufacturing a rotary anode for X-ray tube |
| 10/04/1994 | US5352143 Automated neon tube evacuation and gas filling system and process |
| 10/04/1994 | US5352142 Method of reprocessing picture tubes |
| 10/04/1994 | US5351896 Fluorescent tube breaking apparatus |
| 09/29/1994 | WO1994022164A1 Material for electrode of discharge lamp, method for producing the material, and electrode of discharge lamp |
| 09/29/1994 | WO1994021557A1 Conversion of fullerenes to diamond |
| 09/29/1994 | DE4408342A1 Heizfaden-Bauelement mit geformter Basis für ein Massenspektrometer Filament-shaped base component with a mass spectrometer |
| 09/28/1994 | EP0617092A2 Light-scattering coating, its preparation and use |
| 09/28/1994 | CN1026040C Alkali metal vapour dispenser |
| 09/28/1994 | CN1026039C Alkali metal vapour dispenser |
| 09/27/1994 | US5350969 Cathode heater and cathode assembly for microwave power tubes |
| 09/27/1994 | US5350600 Apparatus for applying a viscous liquid material and method of controlling application thereof |
| 09/27/1994 | US5350121 Method for recycling glass |
| 09/23/1994 | CA2116948A1 Light-scattering coating, its preparation and use |
| 09/22/1994 | DE4309408A1 Suspension for the internal coating of glass vessels, especially lamp discharge vessels of complicated geometric shape, and method for the interior coating of the glass vessels |
| 09/22/1994 | DE4308361A1 Method for producing a connection between two ceramic parts or one metal and one ceramic part |
| 09/22/1994 | DE3791058C2 Method for ageing electrovacuum apparatus |
| 09/21/1994 | EP0616356A1 Micropoint display device and method of fabrication |
| 09/21/1994 | EP0616355A1 Display device and cathode ray tube |
| 09/21/1994 | EP0616354A2 Spacers for flat panel displays |
| 09/21/1994 | EP0616353A2 Cathode assembly and method of manufacturing the same |
| 09/20/1994 | US5349217 Microelectronics device on a semiconductor substrate |
| 09/20/1994 | US5348825 Method for manufacturing shadow mask and shadow mask manufactured by said method |
| 09/20/1994 | US5348638 Chemical adsorption |
| 09/20/1994 | US5348506 Method of assembling a shadow mask and an apparatus for carrying out the same |
| 09/15/1994 | WO1994020975A1 Emitter tip structure and field emission device comprising same, and method of making same |
| 09/15/1994 | WO1994020974A1 Method for forming fluorescent film, and transfer material for formation of the fluorescent film |
| 09/15/1994 | DE4305695A1 Device for removing or inserting lamps to which screens have been fitted at the front |
| 09/14/1994 | EP0615270A1 Procedure for the manufacture of a demagnetising coil und a coil produred by this procedure |
| 09/14/1994 | CN1092206A Ceramic electric discharging chamber of high voltage discharge lamp and manufacture and sealing material of same |
| 09/14/1994 | CN1092204A Multistations semi-automatic lamp tube butt-welding machine |
| 09/14/1994 | CN1092203A Machine for assembling, applying electronic powder, sealing electrooptic source filament |
| 09/13/1994 | US5347292 Super high resolution cold cathode fluorescent display |
| 09/13/1994 | US5346721 Cathode ray tube coating consisting of a metallic oxide in a matrix of siloxane |
| 09/08/1994 | DE4320910C1 Method of producing a gastight soldered connection and use of this method in the production of components having a vacuum-tight housing |
| 09/08/1994 | DE4316512C1 Process for dismantling display devices into recyclable components |
| 09/06/1994 | US5345144 Lamp with internally pressed fuse |
| 09/06/1994 | US5345141 Single substrate, vacuum fluorescent display |
| 09/06/1994 | US5344667 Method and apparatus for manufacturing serpentine avionics fluorescent tubes with enhanced uniformity of luminance and chromaticity |
| 09/06/1994 | US5344495 Process of cleaning a panel in the manufacture of a cathode ray tube |
| 09/06/1994 | US5344353 Method for manufacturing a cathode ray tube using a film layer composition |
| 09/06/1994 | US5344352 Method of manufacturing a pointed electrode, and device for using said method |
| 09/06/1994 | US5343803 Method and apparatus for direct contact printing screens on CRT faceplates |
| 09/01/1994 | DE4305811A1 Device for removing and inserting lamps with glass bulbs |
| 08/31/1994 | EP0613165A1 Discharge chamber and method of manufacturing the same |
| 08/31/1994 | EP0613164A1 Discharge chamber and method of manufacturing the same |
| 08/31/1994 | EP0612437A1 Charged particle energy analyser |
| 08/31/1994 | CN2175972Y Compact packaging integrated device for fluorescent lamp |
| 08/30/1994 | US5343117 Electrode feedthrough connection strap for arc discharge lamp |
| 08/30/1994 | US5343112 Cathode arrangement |
| 08/30/1994 | US5342477 Forming from transparent material; depositing highly conductive material; etching |
| 08/30/1994 | US5342233 Methods for removing contaminants from arc discharge lamps |
| 08/30/1994 | CA1331804C Method and apparatus for automatically adjusting the focus of cathode ray tubes |
| 08/25/1994 | DE4305506A1 Method for releasing a material which has penetrated into a solid and for detaching materials adhering externally to a solid |
| 08/25/1994 | DE4305139A1 Device for removing and/or inserting lamps with glass bulbs |
| 08/23/1994 | US5341066 Anisotropically loaded helix assembly for a traveling-wave tube |
| 08/23/1994 | US5341065 Light-emitting device |
| 08/23/1994 | US5341063 Field emitter with diamond emission tips |
| 08/23/1994 | US5340674 Using triboelectrically-charged matrix and red, green and blue emitting phosphor materials |
| 08/23/1994 | US5340673 Method of manufacturing a phosphor screen of a cathode ray tube |
| 08/23/1994 | US5340044 Method of manufacturing a saddle-shaped deflection coil for a picture display tube |
| 08/18/1994 | WO1994018694A1 Flat panel device with internal support structure and/or raised black matrix |
| 08/18/1994 | WO1994018693A1 Ceramic discharge vessel and method of manufacture |
| 08/18/1994 | WO1994018692A1 A fluorescent lamp containing a mercury zinc amalgam and a method of manufacture |
| 08/18/1994 | DE4302536A1 Non-degradable radiation-repellent long-term module |
| 08/18/1994 | CA2155972A1 A fluorescent lamp containing a mercury zinc amalgam and a method of manufacture |
| 08/17/1994 | EP0610478A1 Process for breaking closed glass bodies containing pollutants down into recyclable components. |
| 08/17/1994 | CN1090945A Focusing electrode of electron gun of color braun tube and preparation method thereof |
| 08/16/1994 | US5338926 X-ray imaging tube having a light-absorbing property |
| 08/11/1994 | DE4303594A1 Method for fitting electric lamps with caps |
| 08/10/1994 | EP0610092A1 Display device and method of production |
| 08/10/1994 | EP0609838A2 Helical Slow-Wave Circuit Assembly |