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) |
---|
11/17/1987 | CA1229375A1 Method of manufacturing a colour cathode-ray tube comprising a magnetic quadrupole post-focusing mask and device for carrying out the method |
11/11/1987 | EP0244908A2 A method of correcting dynamic electron beam misconvergence in a colour display tube and a colour display tube system |
11/11/1987 | EP0244594A1 Image intensifier faceplate |
11/10/1987 | US4705357 Shadow mask having aperture occlusion prevention means |
11/10/1987 | CA1229131A1 Method for combined baking-out and panel-sealing of a partially-assembled crt |
11/10/1987 | CA1229122A1 Method of reducing the reflectance of a transparent viewing screen and viewing screen with reduced reflectance |
11/10/1987 | CA1229121A1 Colour display tube |
11/05/1987 | DE3713371A1 Verfahren zum verschliessen des keramikkolbens von hochdruckentladungslampen, insbesondere natriumlampen, sowie mit dem verfahren gefertigte lampen Method for closing the lamps ceramic piston high-pressure discharge lamps, in particular sodium lamps, as well as the procedures made |
11/04/1987 | EP0243399A1 Precision coining method and coined helix assembly. |
11/04/1987 | CN86102990A Multifeam electron gun having transition member and method for assembling electron gun |
11/03/1987 | US4704558 For sensing the position of an electron beam within a cathode ray tube |
11/03/1987 | US4704152 Method of and apparatus for press forming cathode ray tube faceplate panels |
11/03/1987 | US4703558 Assembly system |
10/28/1987 | EP0243257A1 Method of producing vacuum tube socles without the need for further cutting of the interior conductors after moulding, and apparatus for carrying it out |
10/28/1987 | EP0242821A2 Method and apparatus for supporting cathode-ray tube panel |
10/28/1987 | CN87102808A Electric lamp having mirror-coated lamp vessel |
10/28/1987 | CN87102767A Process for treatment of thin metal film by photoetching |
10/28/1987 | CN86205943U Automatic press for disk type lamp cap glass |
10/28/1987 | CN86101451A Glass solder with high temp. resistance and corrosion resistance to sodium and the mfr. method thereof |
10/27/1987 | US4703227 Low pressure mercury vapor discharge lamp and preparation thereof |
10/27/1987 | US4703221 Electric lamp and method of making |
10/22/1987 | DE3611875A1 Process for producing a multicolour visual display unit (VDU, screen) |
10/22/1987 | DE3611874A1 Process for producing a visual display unit (VDU, screen) |
10/21/1987 | EP0242024A2 Radiation image intensifier tubes |
10/21/1987 | EP0241987A1 Electric lamp having a mirror-coated lamp vessel |
10/21/1987 | EP0241726A1 Image intensifier tube |
10/21/1987 | CN87102138A Apparatus for producing picture tube |
10/20/1987 | US4701802 Cathode-ray tube with misalignment correcting tension band |
10/20/1987 | US4701789 Cathode ray tube |
10/14/1987 | CN87102612A Method for forming luminescent coating on kinescope panel and device thereof |
10/14/1987 | CN86102171A Low-power, low-pressure, mercury-filled gas discharge lamp of compact design and method for its production |
10/13/1987 | CA1228109A1 Crt with carbon-particle layer on a metallized viewing screen and preparation method |
10/07/1987 | EP0239971A2 Method and apparatus for manufacturing phosphor screen |
10/06/1987 | US4698544 Imaging and streaking tubes including a lid for covering an aperture in a wall separating the tube envelope into spaces during fabrication thereof |
10/06/1987 | US4698293 Process for forming positive tonable images using a photosensitive material containing at least 1,4-dihydropyridine |
10/06/1987 | US4698239 Phosphor coating, yttrium oxide vapor deposition |
10/06/1987 | US4698218 Process and the apparatus for the production of silicon hydrides |
10/06/1987 | US4698040 Method of making arc discharge lamps |
10/01/1987 | DE3610355A1 Process and device for the processing of waste fluorescent tubes |
09/30/1987 | EP0239214A1 Method and apparatus for interconnecting and hermetically sealing ceramic components |
09/30/1987 | EP0238838A2 Production system |
09/30/1987 | CN87102133A Method of installing mount assembly in cathode ray tube |
09/30/1987 | CN87102132A Sealing apparatus for picture tube |
09/30/1987 | CN87102130A Sealing apparatus for picture tube |
09/29/1987 | US4696879 Method for exposing a color tri-cathode ray tube panel to form three separate color phosphor stripe patterns by exposure from three separate light source positions using combination of corrective lenses |
09/22/1987 | US4695760 Self-aligned double grids for vacuum tubes |
09/22/1987 | US4695523 Method of screening a flat mask cathode ray tube |
09/22/1987 | US4695477 Method of producing a plane phosphor screen |
09/22/1987 | US4695045 Apparatus for securing a cathode-ray tube during processing |
09/16/1987 | EP0237190A2 Viscous substance applying apparatus |
09/08/1987 | USRE32498 Method of manufacturing fluorescent screens of cathode ray tubes |
09/08/1987 | US4692605 System for fine focusing a camera on a moving curved surface |
09/02/1987 | EP0234989A1 Method of manufacturing an imaging device using field emission cathodoluminescence |
09/02/1987 | EP0234519A2 Front assembly for a cathode ray tube |
09/02/1987 | EP0234020A1 Method of producing a porous compressed body |
08/26/1987 | EP0233677A2 Cathode ray tube |
08/26/1987 | EP0233658A1 Method of manufacturing a shadow mask, shadow mask manufactured according to such a method, and colour display tube comprising such a shadow mask |
08/26/1987 | EP0233379A1 Cathode ray tube and method of manufacturing a cathode ray tube |
08/25/1987 | US4689172 Process of surface treating luminescent materials |
08/25/1987 | US4689114 Method for manufacturing a shadow mask |
08/25/1987 | US4689031 Method for sealing arc discharge lamps |
08/20/1987 | DE3604679A1 Process for producing a luminescent screen (fluorescent screen, VDU screen) |
08/20/1987 | DE3544467A1 Construction of an electron control device (electrode plate) for flat self-illuminating display devices |
08/19/1987 | EP0232941A2 Sol-gel process for producing luminescent thin film, and film so produced, and devices utilizing same |
08/19/1987 | EP0232645A1 Manufacturing method for a cathode heater for a low power consumption electron gun for cathode ray tube |
08/18/1987 | US4688079 Color CRT purity measurement |
08/18/1987 | US4687969 Discharge tube for a high pressure metal vapor discharge lamp and a method of manufacturing the same |
08/18/1987 | US4687922 Image detector operable in day or night modes |
08/18/1987 | US4687825 Method of manufacturing phosphor screen of cathode ray tube |
08/18/1987 | US4687454 Method and device for heating the electrodes of an electron gun during its manufacture |
08/18/1987 | US4687453 Method and apparatus for position orientation of a metal halide lamp base assembly |
08/18/1987 | CA1225526A1 Method of manufacturing a glass product |
08/12/1987 | EP0232048A2 Ceramic arc tube for high-pressure metal-vapor discharge lamp, and process for producing the same |
08/12/1987 | CN87100407A Method of manufacturing a shadow mask, shadow mask manufactured according to such a method, and colour display tube comprising such a shadow mask |
08/11/1987 | US4686429 CRT color convergence measurement |
08/11/1987 | US4686416 Color CRT front assembly with tension mask support |
08/11/1987 | US4685996 Ionizers, microscopes, electron guns, integrated circuits |
08/11/1987 | US4685891 Method of assembling an integrated electron gun system |
08/11/1987 | US4685321 Method of drape drawing a shadow mask for a color display tube |
08/05/1987 | EP0230827A1 Device for the simultaneous and automatic control of the spacing between cathodes and second grid in a tricolour cathodic tube gun |
08/05/1987 | EP0230694A1 Multiplying element with high collection efficiency, multiplying device equipped with such an element and application to a photomultiplier |
08/05/1987 | EP0119276B1 In-line type electron gun |
08/05/1987 | CN86100418A Welding technique between quartz and copper with big power xenon lamp |
08/04/1987 | US4684982 Multiple array panel matrix measurement system |
07/30/1987 | DE3602114A1 Method for producing a fluorescent screen |
07/29/1987 | EP0230290A2 Extraction grid for an ion source and method of manufacturing the same |
07/29/1987 | EP0230051A1 High-pressure discharge lamp and method for its manufacture |
07/29/1987 | EP0230050A1 Apparatus for coating part of the inner surface of a lamp bulb |
07/29/1987 | CN86108576A Method for screening line screen slit mask colour picture tubes |
07/28/1987 | US4683013 Method for producing a shadow mask for a color cathode ray tube |
07/28/1987 | US4682965 Method for manufacturing an electron beam selection electrode |
07/28/1987 | US4682963 High voltage processing of CRT mounts |
07/28/1987 | US4682962 Method of manufacturing a cathode ray tube |
07/28/1987 | CA1224838A1 Incandescent tungsten-halogen gas-filled infrared lamps |
07/23/1987 | DE3601200A1 Process for the production of a fluorescent screen |
07/22/1987 | EP0229697A2 X-ray target |
07/22/1987 | EP0229348A2 Method and apparatus for manufacturing cathode ray tube |
07/21/1987 | US4682075 Image display including improved light-absorbing matrix |
07/21/1987 | US4681824 Method of manufacturing fluorescent screens of color picture tubes |
07/16/1987 | DE3600900A1 Process for the production of a blackening layer |