| Patents for H01J 3 - Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps (4,773) |
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| 06/12/1984 | US4454453 Power source device for ion sources |
| 04/26/1984 | WO1984001673A1 Overvoltage protector for a device having two parts movable relatively to each other |
| 04/25/1984 | EP0106589A2 Method of cold cathode replenishment in electron beam apparatus and replenishable cold cathode assembly |
| 04/24/1984 | US4445041 Electron beam blanker |
| 04/03/1984 | CA1164696A2 Apparatus and method for generating characters from dots of different sizes |
| 03/21/1984 | EP0103502A1 Method for the time-dependent variation of trajectory of a charged-particles beam |
| 02/22/1984 | EP0101043A2 Plasma cathode electron beam generating system |
| 02/07/1984 | US4430570 Electron beam exposing apparatus |
| 02/01/1984 | EP0099479A2 Deflection structure for a particle beam blanking system |
| 01/24/1984 | US4427917 Television camera tube with electrostatic focusing |
| 12/13/1983 | CA1158464A2 Method for correcting imperfection in a polygon used for laser scanning |
| 12/06/1983 | US4419561 Metal wire cathode for electron beam apparatus |
| 10/19/1983 | EP0091777A2 Liquid metal ion source |
| 09/21/1983 | EP0088917A1 Laser microprobe for solid samples in which viewing optics, laser light optics and ion optics are arranged at the same side of a sample mounting |
| 09/14/1983 | EP0088663A1 Focusing solenoid, its application and manufacturing process |
| 08/16/1983 | CA1152232A1 Device for the achromatic magnetic deflection of a beam of charged particles and an irradiation apparatus using such a device |
| 08/10/1983 | EP0085323A2 Electromagnetic lens polepiece structure |
| 08/02/1983 | US4396841 Device for scanning a beam of charged particles |
| 08/02/1983 | CA1151320A1 Metal wire cathode for electron beam apparatus |
| 06/28/1983 | US4390816 Scan corrected vidicon camera apparatus |
| 06/14/1983 | US4388560 Filament dispenser cathode |
| 06/01/1983 | EP0080170A1 Field-emission-type ion source |
| 05/24/1983 | CA1147010A1 Micro lens array and micro deflector assembly for fly's eye electron bean tubes using silicon components |
| 04/27/1983 | EP0077738A1 Ion source having a gas ionization chamber with oscillations of electrons |
| 04/19/1983 | CA1144973A1 Cathode ray tube with astigmatic beam cross-over induced by non-rotationally symmetrical permanent magnet lens |
| 03/08/1983 | CA1142571A1 Precoated resistive lens structure for electron gun and method of fabrication |
| 03/01/1983 | CA1142258A1 Zero-bias gridded gun |
| 01/25/1983 | CA1140269A1 Sextupole system for the correction of spherical aberration |
| 01/25/1983 | CA1140197A1 Unipotential lens assembly for charged particle beam tubes and method for applying correction potentials thereto |
| 12/28/1982 | US4366415 Picture tube with an electron gun having an improved potential supplying means |
| 12/28/1982 | US4366414 Electrode of color picture tube electron gun and method for manufacture thereof |
| 12/28/1982 | CA1138519A1 High potential, low magnification electron gun |
| 12/22/1982 | EP0067450A2 Power source device for arc discharge ion sources |
| 12/14/1982 | US4363995 Cathode of single crystal lanthanum hexaboride |
| 12/09/1982 | WO1982004350A1 Filament dispenser cathode |
| 12/08/1982 | EP0066474A2 Dispenser for ion source |
| 11/30/1982 | US4361761 Merged ion-electron particle beam for space applications |
| 11/16/1982 | CA1135774A1 Cathode-ray tube with low anode potential preventing positive ion formation |
| 11/16/1982 | CA1135770A1 Colour television display tube |
| 10/19/1982 | US4355258 Photomultiplier tube having a stress isolation cage assembly |
| 10/12/1982 | US4354113 Ion sources |
| 09/21/1982 | US4350926 Hollow beam electron source |
| 08/24/1982 | US4346330 Laser generated high electron density source |
| 07/20/1982 | US4340837 Low volume, lightweight, high voltage electron gun |
| 07/06/1982 | US4338548 Unipotential lens assembly for charged particle beam tubes and method for applying correction potentials thereto |
| 06/15/1982 | US4335465 Method of producing an accellerating electrons and ions under application of voltage and arrangements connected therewith |
| 06/09/1982 | EP0053107A1 Process for operating a high stability electron gun for the shaping of materials. |
| 06/08/1982 | US4334169 Electron gun structure |
| 05/25/1982 | US4331904 Color television display tube |
| 03/30/1982 | US4322622 Device for the achromatic magnetic deflection of a beam of charged particles and an irradiation apparatus using such a device |
| 03/23/1982 | US4321505 Zero-bias gridded gun |
| 03/03/1982 | EP0039688A4 Sextupole system for the correction of spherical aberration. |
| 01/26/1982 | US4313072 Light modulated switches and radio frequency emitters |
| 01/12/1982 | US4310776 Cathode-ray tube |
| 12/10/1981 | WO1981003579A1 High stability electron gun for the shaping of materials |
| 12/08/1981 | US4305018 Electron gun structure with electrical contact spring for color television display tube |
| 12/01/1981 | US4303865 Cold cathode ion source |
| 12/01/1981 | US4303864 Sextupole system for the correction of spherical aberration |
| 12/01/1981 | CA1113612A1 Method and means for dynamic correction of electrostatic deflector for electron beam tube |
| 11/18/1981 | EP0039688A1 Sextupole system for the correction of spherical aberration. |
| 10/27/1981 | CA1111487A1 Electron gun having a distributed electrostatic lens |
| 08/19/1981 | EP0033805A1 An electrostatic lens assembly for a charged particle beam tube and a method of operating the same |
| 08/18/1981 | CA1107234A1 Method and apparatus for rejuvenating ion sources |
| 07/28/1981 | US4281270 Precoated resistive lens structure for electron gun and method of fabrication |
| 06/30/1981 | US4276495 Electron gun for cathode-ray tube |
| 06/17/1981 | EP0030465A1 Electron beam exposing apparatus |
| 05/19/1981 | US4268777 Cathode-ray tube |
| 05/05/1981 | US4265666 Lanthanum, strontium and/or barium hexaboride |
| 05/05/1981 | CA1100564A1 Quick-acting electron-optical lenses |
| 04/30/1981 | WO1981001220A1 Sextupole system for the correction of spherical aberration |
| 04/28/1981 | US4264813 High intensity ion source using ionic conductors |
| 04/08/1981 | EP0026427A1 Electron gun |
| 04/02/1981 | WO1981000929A1 Electron beam apparatus and electron beam source therefor |
| 03/31/1981 | CA1098578A1 Cathode structure and method of operating the same |
| 01/20/1981 | US4246511 Electron gun |
| 01/13/1981 | US4245159 Quick-acting electron-optical lenses |
| 01/07/1981 | EP0021204A1 Ion generator |
| 01/07/1981 | EP0020899A1 Ion generator |
| 12/23/1980 | US4241275 In-line type electron gun structure for color picture tubes |
| 12/16/1980 | US4240007 Microchannel ion gun |
| 11/04/1980 | US4232246 Electron gun assembly for a color picture tube |
| 10/29/1980 | EP0018247A2 Device for the stigmatic and achromatic magnetic deviation of a charged particles beam and irradiation apparatus using such a device |
| 10/07/1980 | US4227116 Zero-bias gridded gun |
| 10/01/1980 | EP0016484A1 Colour television display tube |
| 09/16/1980 | CA1085907A1 Thermionic electron source with bonded control grid |
| 09/02/1980 | US4220889 Cathode for an electron gun |
| 08/19/1980 | US4218635 Electron gun with stationary beam during blanking |
| 07/22/1980 | CA1082202A1 Cyano acetic acid anilide derivatives, process for their manufacture and compositions containing these compounds |
| 07/09/1980 | EP0013041A1 Magnetic electron lens for cathode-ray tube |
| 06/24/1980 | US4209702 Multiple electron lens |
| 06/10/1980 | US4207491 Electron gun assembly |
| 05/27/1980 | US4205254 Electron gun for a cathode ray tube |
| 04/30/1980 | EP0010326A1 Colour-television display tube |
| 04/29/1980 | US4200794 Micro lens array and micro deflector assembly for fly's eye electron beam tubes using silicon components and techniques of fabrication and assembly |
| 03/04/1980 | CA1072913A1 Device for providing high-intensity ion or electron beam |
| 02/21/1980 | WO1980000282A1 Zero-bias gridded gun |
| 12/18/1979 | CA1068323A1 Unitized electron gun having electrodes with internal beam-shielding tubes |
| 12/18/1979 | CA1068322A1 Unitized in-line electron gun having improved support structure |
| 12/11/1979 | US4178532 Electron guns for use in cathode ray tubes |
| 12/11/1979 | CA1067949A1 Electrode protecting means for electric discharge lamps |