| Patents for H01J 1 - Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps (21,638) |
|---|
| 07/08/1987 | EP0228323A1 Hightly efficient photocathode |
| 07/01/1987 | EP0227463A2 Secondary emission cathode and tube |
| 06/30/1987 | US4677342 Semiconductor secondary emission cathode and tube |
| 06/24/1987 | EP0226503A1 Low dark current photocathode |
| 06/23/1987 | US4675573 Method and apparatus for quickly heating a vacuum tube cathode |
| 06/23/1987 | US4675570 Alkaline earth oxide filler |
| 06/18/1987 | WO1987003739A1 Liquid metal ion source |
| 06/09/1987 | US4671777 Method of manufacturing a dispenser cathode and the use of the method |
| 06/03/1987 | EP0224314A2 Electron beam addressed memory |
| 06/03/1987 | EP0223834A1 Digital cathode current control loop. |
| 05/19/1987 | CA1222016A1 Electric discharge tube |
| 05/06/1987 | EP0220396A1 Indirectly heated dispenser-type cathode for electric discharge vessels |
| 05/06/1987 | CN85108033A Production of di-iridium trioxide-iridium cathode of electronic gun |
| 05/05/1987 | US4663559 Field emission device |
| 04/28/1987 | US4661740 Polycrystalline sintered bodies based on lanthanum hexaboride, and a process for their manufacture |
| 04/15/1987 | EP0218105A2 Mounting arrangement for a spiral-shaped wire cathode |
| 04/15/1987 | CN86206238U Vacuum tube with hexaboride (mb6) cathod |
| 04/08/1987 | EP0217210A2 Electron beam gun with directly and indirectly heated cathodes |
| 04/07/1987 | US4656392 Electron discharge device having a thermionic emission-reduction coating |
| 03/24/1987 | US4651877 Packing for a consumer article |
| 03/18/1987 | EP0214798A2 Method and apparatus for quickly heating a vacuum tube cathode |
| 03/17/1987 | US4651058 Apparatus and method of operation for an electron beam source |
| 03/17/1987 | US4651049 Electrode assembly for display apparatus |
| 03/04/1987 | CN86105379A Heater for indirectly-heated cathode |
| 02/17/1987 | US4644221 P-doped gallium-arsenic-indium-phosphorus emitter on a large bandgap n-or p-doped gallium-arsenic-indium substrate window |
| 02/17/1987 | US4644219 Beam generating system for electron tubes, particularly travelling wave tubes |
| 02/05/1987 | DE3527360A1 Dispenser cathode |
| 02/04/1987 | EP0210805A2 Cathode for electron tube |
| 02/03/1987 | USH216 Method for and product of electron emissive layer and multibeam CRT thereby |
| 01/27/1987 | US4639638 Alkali halide coating to reduce photosensitivity |
| 01/21/1987 | CN85106573A Highly reliable and durable cathod |
| 01/14/1987 | CN86104753A Cathode to be used for electronic valve |
| 01/13/1987 | US4636681 Directly heated cathode |
| 01/10/1987 | CN85101803A Shield grid for cathode ray tube and method of manufacture thereof |
| 01/07/1987 | EP0207772A2 Electron source of lanthanum hexaboride and method of constructing same |
| 01/07/1987 | CN86103468A Mfg. method of dim lamp filament |
| 01/07/1987 | CN85104881A Impregnated cathode |
| 01/06/1987 | US4634921 Thermionic cathode heater |
| 12/30/1986 | US4633129 Hollow cathode |
| 12/30/1986 | EP0206422A1 Electron emission device provided with a reservoir containing material reducing the electron work function |
| 12/23/1986 | US4631731 Device for producing or amplifying coherent radiation |
| 12/17/1986 | EP0204962A1 Polycrystalline sintered body based on lathanum hexaboride and method of producing the same |
| 12/10/1986 | EP0204477A1 Cathode for electron tube and manufacturing method thereof |
| 12/10/1986 | EP0204198A1 Channel structure of an electron multiplier |
| 12/04/1986 | WO1986007187A1 Digital cathode current control loop |
| 12/02/1986 | US4626470 Impregnated cathode |
| 11/26/1986 | EP0202637A2 UV photocathode |
| 11/25/1986 | US4625142 Methods of manufacturing a dispenser cathode and dispenser cathode manufactured according to the method |
| 11/25/1986 | US4624833 Liquid metal ion source and apparatus |
| 11/05/1986 | EP0200276A1 Method of manufacturing a dispenser cathode and the use of the method |
| 11/05/1986 | EP0200035A2 Electron beam source |
| 10/21/1986 | CA1212889A1 Method of making a borided dispenser cathode |
| 10/15/1986 | CN86101824A Manufacturing method of indirectly heated cathode |
| 10/14/1986 | US4617248 Doped photoconductive film including selenium and tellurium |
| 10/14/1986 | CA1212715A1 Methods of manufacturing a dispenser cathode and dispenser cathode manufactured according to the method |
| 10/07/1986 | US4616248 UV photocathode using negative electron affinity effect in Alx Ga1 N |
| 09/23/1986 | CA1211737A1 Method of manufacturing a thermionic cathode and thermionic cathode manufactured by means of said method |
| 09/09/1986 | US4611146 Indirectly heated cathode |
| 08/27/1986 | EP0192294A1 Electron beam apparatus comprising a semiconductor electron emitter |
| 08/13/1986 | EP0190470A1 Electron tube |
| 08/06/1986 | EP0190079A2 Photomultiplier dynode coating materials and process |
| 08/06/1986 | CN85109317A Heater for indirect-heated cathode |
| 07/22/1986 | US4601971 Tunnel cathode mask for electron lithography and method for manufacturing and operating it |
| 07/02/1986 | EP0186225A1 Image sensor for a dual-mode "day-night" camera |
| 06/18/1986 | EP0184868A1 Electron-beam device and semiconducteur device for use in such an electron-beam device |
| 06/10/1986 | US4594554 Programmed control of electron beam power |
| 06/10/1986 | US4594220 Tungsten and scandium oxide |
| 06/10/1986 | CN85108462A Vacuum electron tube having an oxide cathode comprising chromium reducing agent |
| 06/10/1986 | CA1205844A1 Electron emitter assembly |
| 06/04/1986 | EP0183488A2 Electron tube or gun having an oxide cathode |
| 05/27/1986 | US4591754 Electron gun for brightness |
| 05/27/1986 | US4591753 Electron beam apparatus comprising a wire source |
| 05/27/1986 | US4591717 Infrared detection |
| 05/20/1986 | CA1204810A1 Dispenser cathode and method of manufacturing the cathode |
| 05/13/1986 | US4588928 Electron emission system |
| 05/06/1986 | US4587455 Controlled porosity dispenser cathode |
| 04/30/1986 | EP0179513A1 Method of manufacturing a scandate dispenser cathode and dispenser cathode manufactured by means of the method |
| 04/23/1986 | EP0178716A1 Method of manufacturing a scandate dispenser cathode and scandate dispenser cathode manufactured according to the method |
| 04/16/1986 | EP0178013A1 Package for a consumer article |
| 04/02/1986 | EP0160024A4 Integrated electron-tube structure. |
| 03/25/1986 | US4578614 Ultra-fast field emitter array vacuum integrated circuit switching device |
| 03/18/1986 | US4577134 Direct heating cathode and a process for manufacturing same |
| 03/12/1986 | CN85201946U Hollow cathode made of hexaboride (mb6) |
| 03/11/1986 | CA1201818A1 Electron-emitting semiconductor device |
| 03/05/1986 | EP0173465A2 Glow discharge electron beam method and apparatus for the surface recrystallization of solid substances |
| 03/04/1986 | US4574216 Cathode-ray tube and semiconductor device for use in such a cathode-ray tube |
| 02/11/1986 | US4570099 Thermionic electron emitters |
| 01/28/1986 | US4567071 Ceramic support disks, metal layer, electron-emitting oxide layer |
| 01/07/1986 | US4563609 Directly-heated cathodes |
| 12/10/1985 | US4558250 Cathode structure of electron tube |
| 12/10/1985 | CA1197928A1 Low voltage field emission electron gun |
| 12/04/1985 | EP0163468A2 A photoconductive film |
| 11/19/1985 | US4554564 Semiconductor device and method of manufacturing same, as well as a pick-up device and a display device having such a semiconductor device |
| 11/19/1985 | US4554479 Cathode-ray tube having a low power cathode assembly |
| 11/10/1985 | CN85200368U General-purpose direct-heating lab6 cathode |
| 11/06/1985 | EP0160024A1 Integrated electron-tube structure |
| 11/05/1985 | US4551649 Rounded-end protuberances for field-emission cathodes |
| 11/05/1985 | US4551648 Line cathode heater and support structure for a flat panel display device |
| 10/24/1985 | EP0151588A4 Electron emission system. |
| 10/15/1985 | US4547694 Low-loss cathode for a television camera tube |