| 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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| 08/01/1989 | CA1258012A1 Method and apparatus for producing a black-matrix layer |
| 08/01/1989 | CA1258007A1 Method of producing a plane phosphor screen |
| 08/01/1989 | CA1257967A1 Method for attaching a stud pin to a cathode ray tube panel |
| 07/27/1989 | DE3801771A1 Method for producing a fluorescent screen |
| 07/26/1989 | EP0325500A1 Input screen scintillator for a radiological image intensifier tube and its manufacturing method |
| 07/26/1989 | EP0325208A2 Method of forming color tube phosphor screen |
| 07/26/1989 | EP0325207A2 Color cathode ray tube |
| 07/26/1989 | EP0324777A1 Display screen with reduced electrostatic field, method and means for making such screen |
| 07/25/1989 | US4850921 Full automatic total inspection system for implosion-protected cathode-ray tube |
| 07/25/1989 | US4850920 Machine for inserting cathodes in cathode tube guns |
| 07/25/1989 | US4850500 Dimpled arc tube having no internal end pockets and a lamp employing same |
| 07/25/1989 | US4850499 Method to reduce color temperature variation in metal halide arc tubes |
| 07/19/1989 | EP0324676A1 Method to manufacture a photocathode for an image intensifier tube |
| 07/18/1989 | US4849671 Color cathode ray tube having a faceplate-mounted support structure with a welded-on high-tension foil shadow mask |
| 07/18/1989 | US4849066 Method for selectively etching integral cathode substrate and support utilizing increased etchant turbulence |
| 07/13/1989 | WO1989006435A1 Method and device for aging electrovacuum apparatus |
| 07/12/1989 | CN1033904A Method of and apparatus for manufacturing braun tubes |
| 07/12/1989 | CN1033903A Method for manufacturing shadow mask |
| 07/12/1989 | CN1033902A Electroluminescence type lamp and its production method |
| 07/12/1989 | CN1004776B Apparatus and method for heat sealing an electronic gun in a crt neck |
| 07/11/1989 | US4847534 High-pressure discharge lamp with torsionally wound electrode structure |
| 07/11/1989 | US4846748 Cathode-inserting machine for cathode-ray tube |
| 07/11/1989 | US4846747 Shadow mask, and method of manufacturing the same |
| 07/11/1989 | US4846746 Method for the manufacture of vacuum tubes stems |
| 07/05/1989 | EP0323366A1 Manufacturing method of a rotating anode of an X-ray tube |
| 07/05/1989 | EP0322715A2 X-ray image intensifier and method of manufacturing the same |
| 07/04/1989 | US4844942 Method of producing dark heater |
| 06/28/1989 | EP0322304A1 Method of manufacturing an impregnated cathode, and cathode manufactured according to this method |
| 06/28/1989 | EP0322200A1 Phosphor screen preparation |
| 06/28/1989 | CN1033544A Process for sealing-off exhausting tube of electronic tube cathode-ray tube in particular, and apparatus thereof |
| 06/28/1989 | CN1004666B Display tube |
| 06/28/1989 | CN1004663B Mfg. method of fluorescent screen |
| 06/27/1989 | US4842894 Method of vapor depositing a luminescent layer on the screen of an x-ray image intensifier tube |
| 06/27/1989 | US4842635 Method of manufacturing a low-pressure mercury vapor discharge lamp and low-pressure mercury vapor discharge lamp manufactured by means of this method |
| 06/27/1989 | CA1256483A1 Cathode-ray tube with misalignment correcting tension band |
| 06/27/1989 | CA1256269A1 Process for preparing silicium hydrides; use thereof and device used therefor |
| 06/21/1989 | EP0321042A1 Heating apparatus comprising at least two independent inductors |
| 06/21/1989 | EP0321041A1 Getter arrangement having a getter detector and a post-heating timer |
| 06/20/1989 | US4841315 Exposure apparatus |
| 06/20/1989 | US4841195 Discharge lamp having a yttrium aluminum garnet discharge envelope |
| 06/20/1989 | US4840596 Factory fixture frame with means for temporarily and removably supporting an in-process tension mask for a color cathode ray tube |
| 06/20/1989 | US4840593 Low pressure mercury vapor discharge lamp and preparation thereof |
| 06/20/1989 | US4840314 Treatment of mercurial waste |
| 06/15/1989 | WO1989005513A1 Material and process for the manufacture of tension masks for cathode ray tubes |
| 06/13/1989 | US4839511 Enhanced sensitivity photodetector having a multi-layered, sandwich-type construction |
| 06/13/1989 | CA1255746A1 Single-ended metal halide discharge lamps and process of manufacture |
| 06/13/1989 | CA1255745A1 Method and device for adjusting the deflection unit of an in-line gun television tube |
| 06/06/1989 | US4837480 Simplified process for fabricating dispenser cathodes |
| 06/06/1989 | US4836816 Oxidation, diffusion of triple carbonates, and reduction |
| 06/06/1989 | US4836788 Production of solid-state image pick-up device with uniform distribution of dopants |
| 06/01/1989 | WO1989004740A1 Metallurgically improved tip-off tube for a vacuum enclosure |
| 05/30/1989 | US4834686 Rail mapping method and apparatus |
| 05/24/1989 | EP0317392A1 High luminance colour screen for cathode ray tubes, and process for manufacturing the same |
| 05/24/1989 | EP0317391A1 Device for maintaining in position approximately parallelepipedically shaped parts |
| 05/24/1989 | EP0317002A1 Scandate cathode |
| 05/24/1989 | CN1033125A Method and apparatus for pressing glass cathode ray tube facepleates |
| 05/24/1989 | CN1033124A Device for holding substantially parallelepiped shaped part in position |
| 05/24/1989 | CN1004314B Manufacturing method for high pressure discharge lamp |
| 05/24/1989 | CN1004312B Method for forming luminescent surface of cathode-ray tubes |
| 05/23/1989 | US4833507 Electron emission device |
| 05/23/1989 | US4833361 Impregnated cathode having cathode base body and refractory metal support welded together |
| 05/23/1989 | US4832646 Aging process for cathode ray tubes |
| 05/23/1989 | US4832645 Method of manufacturing a cathode ray tube |
| 05/18/1989 | WO1989004545A1 Registration transfer process for the manufacture of cathode ray tubes having tension masks |
| 05/18/1989 | DE3737473A1 Process for producing a visual display unit (screen, VDU) |
| 05/17/1989 | EP0316196A2 An electron gun design using a lanthanum hexaboride cathode |
| 05/17/1989 | EP0316189A2 IR-radiation source and method for producing same |
| 05/17/1989 | CN1032990A Method and apparatus for forming cathode ray tube faceplate panels |
| 05/16/1989 | US4831249 X-ray intensifier tube comprising a separating layer between the luminescent layer and the photocathode |
| 05/16/1989 | US4830822 Variable density article and method for producing same |
| 05/09/1989 | US4829211 Method of manufacturing a color display tube having a magnetic quadrupole post-focusing mask and a color display tube made by the method |
| 05/09/1989 | US4828949 Cathode ray tubes, ammonium dichromate, pigments, polyvinyl alcohol, glycol, leveling, development |
| 05/09/1989 | US4828524 Rail mapping method and apparatus |
| 05/09/1989 | US4828523 Tension mask securement means and process therefore |
| 05/03/1989 | EP0314110A2 Method for manufacturing a shadow mask |
| 05/03/1989 | EP0314051A2 Method of coating surfaces previously made adhesive |
| 05/03/1989 | EP0313698A1 Basket electrode shaping |
| 05/03/1989 | CN1032713A Method for metallization of luminescent screen |
| 05/03/1989 | CN1032712A Method for metallization of luminscent screen |
| 05/02/1989 | US4827190 Metal vapor discharge lamp and method of producing the same |
| 05/02/1989 | US4827189 Solder connection for an electrode of the gas discharge lamp and the method for manufacture |
| 05/02/1989 | US4827185 Boundary that is scratch resistant |
| 05/02/1989 | US4826463 Sealing for CRT components |
| 05/02/1989 | US4825535 Method of manufacturing a resistor element |
| 04/26/1989 | EP0313449A1 Process for the metallisation of a luminescent screen |
| 04/26/1989 | EP0313448A1 Process for the metalisation of a luminescent screen |
| 04/25/1989 | US4825123 Two-piece cathode cup |
| 04/25/1989 | US4825119 Low consumption electron gun for cathode ray tubes |
| 04/25/1989 | US4824459 Marker pin for a universal stem mold |
| 04/25/1989 | US4824412 Method for mounting a tension mask color cathode ray tube |
| 04/25/1989 | US4823460 For a cathode ray tube |
| 04/25/1989 | CA1252986A1 Display device |
| 04/20/1989 | WO1989003583A1 Device for graphitizing the neck in cones of cathode-ray tubes |
| 04/19/1989 | EP0312021A2 Method of manufacturing vaporized metal discharge lamp and apparatus therefor |
| 04/19/1989 | EP0311938A2 Flat image display device |
| 04/18/1989 | US4823047 Mercury dispenser for arc discharge lamps |
| 04/18/1989 | US4823044 Dispenser cathode and method of manufacture therefor |
| 04/18/1989 | US4821407 Method of manufacturing a deflection unit for a cathode ray tube |
| 04/12/1989 | EP0311501A1 Strongly built oxide cathode for cathode ray tubes |
| 04/12/1989 | CN1003895B Glass fusion jointing equipment for parts of electronic gun |