| Patents for H01J 23 - Details of transit-time tubes of the types covered by group (3,921) |
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| 07/05/2006 | CN1797673A Structure of upper magnetic pole of magnetron |
| 07/05/2006 | CN1797672A Shielding structure of magnetron |
| 07/05/2006 | CN1797671A Structure for assembling laminae of magnetron |
| 07/05/2006 | CN1797670A Fixed structure of sealing element in magnetron A |
| 07/05/2006 | CN1797669A Heat radiating water jacket in use for magnetron, and preparation method |
| 07/04/2006 | US7071624 Microwave tube system and microwave tube |
| 07/04/2006 | US7071604 Electron source |
| 06/28/2006 | EP1675150A2 Electron beam tube output arrangement |
| 06/28/2006 | CN2791869Y Water-cooling type magnetron |
| 06/28/2006 | CN2791868Y 磁控管 Magnetron |
| 06/28/2006 | CN2791867Y Vane for small power magnetron |
| 06/27/2006 | US7067980 Shinged structures for vacuum microelectronics and methods of manufacturing same |
| 06/27/2006 | US7067782 Magnetron |
| 06/27/2006 | US7067779 Magnetron arrangement |
| 06/22/2006 | WO2006063982A1 Optically controlled field emission cathode |
| 06/22/2006 | WO2006063967A1 Field-effect device comprising a current saturating device |
| 06/22/2006 | WO2005072028A3 Compact accelerator |
| 06/21/2006 | EP1671345A2 Amplifier comprising an electronic tube provided with collectors |
| 06/08/2006 | WO2006059817A1 Magnetron |
| 06/07/2006 | CN1783411A Cooling sheet of magnetoelectric tube |
| 06/01/2006 | WO2005117057A3 An electrostatic fluid accelerator for and a method of controlling fluid flow |
| 06/01/2006 | US20060114670 Fluorescent light source |
| 06/01/2006 | US20060113916 Method of manufacturing a rotation-magnetron-in-magnetron (RMIM) electrode |
| 05/31/2006 | EP1661153A2 Magnetron |
| 05/31/2006 | EP1273023B1 Magnetrons |
| 05/31/2006 | CN1779890A Cooling bolt of magnetron |
| 05/30/2006 | US7053565 Electrostatic fluid accelerator for and a method of controlling fluid flow |
| 05/30/2006 | US7053556 Magnetron with a specific dimension reducing unnecessary radiation |
| 05/18/2006 | WO2006052811A2 L-band inductive output tube |
| 05/10/2006 | EP1655761A2 Folded waveguide traveling wave tube having polepiece-cavity coupled-cavity circuit |
| 05/09/2006 | US7042704 High-voltage capacitor, high-voltage capacitor device and magnetron |
| 05/04/2006 | WO2006045766A1 High-power microwave tube with beam spreading in the collector |
| 05/02/2006 | US7038387 Pulse magnetron with different anode and cathode radiuses |
| 04/25/2006 | US7034472 Power supply apparatus for traveling-wave tube which eliminates high voltage relay |
| 04/25/2006 | US7034463 Traveling-wave tube having heat radiating structure with high thermal conductivity |
| 04/25/2006 | US7034462 Power supply circuit for traveling-wave tube which eliminates large relay and relay driving power supply |
| 04/20/2006 | WO2005091742A3 Gas-slip prepared reduced surface defect photoconductor aluminum alloy tube |
| 04/20/2006 | DE19853943B4 Katode zur Zerstäubung oder Bogenaufdampfung sowie Vorrichtung zur Beschichtung oder Ionenimplantation mit einer solchen Katode Cathode atomization or Bogenaufdampfung and apparatus for coating or ion implantation with such a cathode |
| 04/19/2006 | CN2773896Y Magnetron for improving electromagnetic compatibility |
| 04/19/2006 | CN2773895Y Vacuum cathode bearing device for improving electromagnetic compatibility of magnetron |
| 04/19/2006 | CN1252780C Magnetron |
| 04/18/2006 | US7029296 Cover assembly for vacuum electron device |
| 04/12/2006 | EP1055246B1 Electronic tube grid with axial beam |
| 04/12/2006 | CN1251275C Magnetron unit |
| 04/11/2006 | US7026763 Apparatus for magnetic and electrostatic confinement of plasma |
| 04/11/2006 | US7026762 Magnetron, and microwave oven and high-frequency heating apparatus each equipped with the same |
| 04/11/2006 | US7026761 Magnetrons |
| 04/06/2006 | US20060071584 Electrodeless discharge lamp |
| 04/05/2006 | CN2770078Y Vacuum tube |
| 04/05/2006 | CN1755880A Magnetron antenna |
| 04/05/2006 | CN1249768C Optical magnetron for effectively generating light emission and 1/2 lambda initiated magnetron oscillating mode work |
| 04/04/2006 | US7023149 CRT vertical scanning circuit with a low power standby |
| 04/04/2006 | US7023137 Magnetron |
| 03/30/2006 | WO2006033278A1 Magnetron oscillation device |
| 03/29/2006 | EP1641018A1 Magnetron cooling fin |
| 03/28/2006 | US7019601 Device for amplifying a high frequency signal |
| 03/28/2006 | CA2160726C Cavity arrangements |
| 03/23/2006 | US20060061285 High power, long focus electron source for beam processing |
| 03/21/2006 | US7015661 Method and apparatus for accelerating charged particles |
| 03/16/2006 | US20060055300 Electrodeless lamp for emitting ultraviolet and/or vacuum ultraviolet radiation |
| 03/14/2006 | US7012386 Enhanced RF window for waveguide used with particle accelerator |
| 03/14/2006 | US7012385 Multi-channel induction accelerator with external channels |
| 03/14/2006 | US7012373 Electronic energy-saving fluorescent lamp of ultra-short chayote-shaped compact type |
| 03/09/2006 | US20060049734 Image display apparatus |
| 03/08/2006 | CN1744264A Magnetron cooling fin |
| 03/02/2006 | WO2004001787A3 Micro-wave tube with mechanical frequency tuning |
| 03/01/2006 | CN2762337Y Magnetron |
| 02/28/2006 | US7005809 Energy switch for particle accelerator |
| 02/28/2006 | US7005801 Projection type cathode ray tube having improved focus characteristics |
| 02/28/2006 | US7005789 Method and apparatus for magnetic focusing of off-axis electron beam |
| 02/21/2006 | US7002285 Discharge lamp with bulb fixture arrangement and method for manufacturing the same |
| 02/16/2006 | US20060032446 Micro-wave tube with mechanical frequency tuning |
| 02/15/2006 | CN1242654C Lighting device using microwave |
| 02/14/2006 | US6998783 Inductive output tube having a broadband impedance circuit |
| 02/14/2006 | US6998782 Circuit for generating a process-independent current |
| 02/08/2006 | CN1732550A 电子束管 Electron beam tube |
| 02/02/2006 | US20060022567 Electrodeless fluorescent lamps operable in and out of fixture with little change in performance |
| 02/01/2006 | EP1173876B1 Oil-cooled multi-staged collector |
| 02/01/2006 | CN2755772Y Vacuum tube |
| 01/24/2006 | US6989634 Magnetron cathode assembly |
| 01/11/2006 | CN1236474C Cooling system of microwave energy illuminating equipment |
| 01/10/2006 | US6985042 Magnetron |
| 01/10/2006 | US6984940 Electronic tube with simplified collector |
| 01/05/2006 | US20060001360 Cold-cathode electron source, microwave tube using it, and production method thereof |
| 01/04/2006 | CN2750465Y 一种磁控管 A magnetron |
| 01/04/2006 | CN2750464Y An air exhaust tube for magnetron |
| 01/04/2006 | CN2750463Y Vacuum tube for improving magnetron electromagnetic compatibility |
| 01/04/2006 | CN1235255C Collector |
| 12/29/2005 | WO2005083738A3 Collector arrangement |
| 12/27/2005 | US6979939 Cooling device for an electron tube |
| 12/14/2005 | EP1153408B1 Field emitter array with enhanced performance |
| 12/14/2005 | CN1231931C High-voltage capacitor and magnetron |
| 12/08/2005 | WO2005117057A2 An electrostatic fluid accelerator for and a method of controlling fluid flow |
| 12/07/2005 | CN1231098C Electrostatic accelerator and its ion filling equipment |
| 12/06/2005 | US6972522 Magnetron |
| 12/01/2005 | WO2005038848A3 Amplifier comprising an electronic tube provided with collectors |
| 11/23/2005 | CN2742563Y Magnetron |
| 11/23/2005 | CN2742562Y Coating shield magnetron |
| 11/23/2005 | CN2742561Y Anode blade capable of increasing magnetron heat radiative property |
| 11/16/2005 | EP1249030B1 Magnetron anodes |