| Patents for H01J 23 - Details of transit-time tubes of the types covered by group (3,921) |
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| 03/05/2015 | WO2015029430A1 Magnetron |
| 03/05/2015 | US20150060052 Sheet beam klystron (sbk) amplifiers with wrap-on solenoid for stable operation |
| 03/03/2015 | US8970329 Component having a multipactor-inhibiting carbon nanofilm thereon, apparatus including the component, and methods of manufacturing and using the component |
| 02/24/2015 | US8963424 Coupler for coupling gyrotron whispering gallery mode RF into HE11 waveguide |
| 02/19/2015 | US20150048735 Encapsulated magnetron |
| 02/18/2015 | EP2838105A1 Microwave resonant cavity |
| 02/17/2015 | US8957394 Compact high-voltage electron gun |
| 02/12/2015 | WO2015018925A1 Magnetic field generation apparatus for a magnetron tube, magnetron and method for replacing an old magnetron tube of a magnetron with a new magnetron tube |
| 02/12/2015 | DE112010000022B4 Elektronenstrahlerzeugungsvorrichtung Electron beam generating device |
| 02/12/2015 | DE102013108667A1 Magnetfelderzeugungsvorrichtung für eine Magnetronröhre, Magnetron und Verfahren zum Austausch einer alten Magnetronröhre eines Magnetrons gegen eine neue Magnetronröhre Magnetic field generating apparatus for a magnetron, magnetron and method for replacing an old magnetron of a magnetron with a new magnetron |
| 02/11/2015 | CN204156074U 一种双路同步输出宽谱高功率脉冲产生器 One kind of dual output synchronous wide spectrum of high-power pulse generator |
| 02/11/2015 | CN204155899U 一种轴向无箔二极管复合引导磁场系统 An axially non-magnetic composite guide foil diode system |
| 02/11/2015 | CN204155898U 一种产生圆柱形多注强流相对论电子束的冷阴极 A method for producing a cylindrical injecting more intense relativistic electron beam cold cathode |
| 02/11/2015 | CN204155897U 微波炉磁控管的阳极管 Microwave oven magnetron anode tube |
| 02/11/2015 | CN104350571A 激光驱动离子束的激光激活磁场操纵 Laser-driven ion beam laser activation field manipulation |
| 02/04/2015 | CN204144217U 一种x频段弧光探测器 An x-band arc detector |
| 02/04/2015 | CN104332689A 一种双路同步输出宽谱高功率脉冲产生器 One kind of dual output synchronous wide spectrum of high-power pulse generator |
| 02/04/2015 | CN104332374A 一种太赫兹曲折准平板结构 A terahertz tortuous quasi flat structure |
| 02/04/2015 | CN104332373A 一种产生圆柱形多注强流相对论电子束的冷阴极 A method for producing a cylindrical injecting more intense relativistic electron beam cold cathode |
| 01/28/2015 | CN102903588B 一种径向对数螺旋波导慢波线的加工方法 Have a radial logarithmic spiral waveguide slow-wave line processing methods |
| 01/28/2015 | CN102637567B 一种阴极盐及其制备方法、含有该阴极盐的钡钨阴极及其制备方法 A cathode salt and preparation method, the cathode contains salt dispenser cathode and its preparation method |
| 01/21/2015 | CN104299869A 混合基阴极材料及其制备方法 Mixed-based cathode material and method |
| 01/14/2015 | CN102610470B 磁控管和半导体设备 Magnetron and semiconductor equipment |
| 01/07/2015 | CN204088255U 一种产生带状或高椭圆率电子注的电子枪 A method for producing a ribbon or a high rate of electron beam oval electron gun |
| 01/07/2015 | CN104269335A 微波炉磁控管的无氧铜垫圈 OFC washer microwave oven magnetron |
| 01/07/2015 | CN104269334A 一种产生带状或高椭圆率电子注的电子枪 A method for producing a ribbon or a high rate of electron beam oval electron gun |
| 01/07/2015 | CN102868011B 射频宽带高功率电子管放大器同轴重叠式输出谐振腔 Wideband high power RF coaxial tube amplifier output cavity overlapping |
| 01/07/2015 | CN102637565B 一种用于杆控微波管的阴极及其制备方法 A cathode rod control and preparation method for microwave tubes |
| 01/06/2015 | US8928224 Lamp |
| 01/06/2015 | US8928223 Magnetron and microwave oven therewith |
| 12/31/2014 | CN104253009A 微波炉用磁控管的天线固定结构 Microwave magnetron antenna fixing structure |
| 12/31/2014 | CN104253008A 微波炉用磁控管的阴极组件及其磁控管 Microwave oven with magnetron and a magnetron cathode assembly |
| 12/31/2014 | CN104253007A 一种微波炉用磁控管的阴极组件及其磁控管 A microwave oven with magnetron and a magnetron cathode assembly |
| 12/31/2014 | CN104253006A 磁控管管芯及磁控管 Magnetron die and magnetron |
| 12/31/2014 | CN104253005A 微波炉用磁控管的排气管 Microwave oven magnetron for an exhaust pipe |
| 12/30/2014 | US8922107 Vacuum encapsulated hermetically sealed diamond amplified cathode capsule and method for making same |
| 12/24/2014 | CN204045538U 耦合腔零件 Coupled-cavity parts |
| 12/24/2014 | CN104241064A 一种20kW/2450MHz注入锁频磁控管 One kind of 20kW / 2450MHz magnetron injection-locked |
| 12/24/2014 | CN104241063A 微波炉磁控管的阳极管 Microwave oven magnetron anode tube |
| 12/24/2014 | CN102915898B 一种曲折波导慢波线 One kind of meandering waveguide slow-wave line |
| 12/17/2014 | CN204029759U 一种管壳与螺旋线双渐变的行波管慢波结构 A pipe shell and dual gradient helix traveling wave tube slow wave structure |
| 12/17/2014 | CN204029758U 一种栅控多注电子枪 More than one kind of gated injection electron gun |
| 12/17/2014 | CN102737928B 磁极组件及具有它的磁控管、滅射室装置和基片处理设备 Pole assembly and has its magnetron injection chamber device off and substrate processing apparatus |
| 12/17/2014 | CN102509686B 回旋行波管用宽带多波导输出装置 Cyclotron broadband traveling wave tubes and more output waveguide device |
| 12/10/2014 | CN204011357U 磁控管管芯、磁控管和微波炉 Magnetron die, and microwave magnetron |
| 12/10/2014 | CN104201080A 倍频感应输出管 Octave inductive output tube |
| 12/10/2014 | CN103258704B 一种75kW/915MHz大功率连续波磁控管 One kind of 75kW / 915MHz high-power continuous-wave magnetron |
| 12/02/2014 | US8903464 Apparatus and process for passivating an SRF cavity |
| 11/25/2014 | US8896191 Mercury-free discharge lamp |
| 11/18/2014 | US8890421 Line voltage control circuit for a multi-string LED drive system |
| 11/13/2014 | US20140333395 RF window to be used in high power microwave systems |
| 11/11/2014 | US8886495 Diagnostic methods and apparatus for an accelerator using induction to generate an electric field with a localized curl |
| 11/11/2014 | US8884519 High frequency helical amplifier and oscillator |
| 11/11/2014 | US8884516 Traveling wave electron device with membrane-supported slow wave circuit |
| 11/04/2014 | US8878433 High efficiency, low voltage, low L-band, mega-watt class magnetron |
| 10/28/2014 | US8872057 Liquid cooling system for linear beam device electrodes |
| 10/16/2014 | US20140306604 Magnetron filter |
| 10/07/2014 | US8853945 Flexible impedance matching for a microwave generator supplied with pulse current |
| 10/07/2014 | US8853944 System and apparatus for cathodoluminescent lighting |
| 10/02/2014 | US20140292191 Traveling wave tube system and control method of traveling wave tube |
| 10/02/2014 | US20140292190 Electron tube |
| 09/25/2014 | US20140285086 Device for generating microwaves |
| 09/23/2014 | US8841867 Crossed field device |
| 09/23/2014 | US8841612 Charged particle beam microscope |
| 09/18/2014 | US20140265826 Asymmetrical Slow Wave Structures to Eliminate Backward Wave Oscillations in Wideband Traveling Wave Tubes |
| 09/16/2014 | US8836220 Modular magnetron |
| 09/04/2014 | US20140246312 Sputtering apparatus |
| 09/02/2014 | US8823262 Helical slow-wave structure including a helix of rectagular cross-section having grooves therein adapted to receive supporting rods therein |
| 08/26/2014 | US8816585 Light-emitting diode arrangement having a piezo transformer |
| 08/20/2014 | EP2768008A2 Control device for a transmission amplifier element |
| 08/20/2014 | EP2766916A1 Vacuum electron beam arrangement and method for producing an electrode therefor |
| 08/19/2014 | US8812068 Method of nitriding niobium to form a superconducting surface |
| 08/19/2014 | US8809799 Charged particles beam apparatus and charged particles beam apparatus design method |
| 08/13/2014 | CN103987864A 钨合金、以及使用该钨合金的钨合金部件、放电灯、发射管和磁控管 Tungsten alloys, and tungsten alloy components using the tungsten alloy, discharge lamps, the launch tube and magnetron |
| 08/13/2014 | CN103985621A 一种行波管慢波散热结构 One kind of traveling wave tube slow cooling structure |
| 08/13/2014 | CN102187422B 电子束发生装置 Electron beam generating means |
| 08/12/2014 | US8805550 Power management unit with power source arbitration |
| 08/12/2014 | US8800337 Lead pin correction device and lead pin correction method |
| 08/07/2014 | US20140217885 Pulsed Depressed Collector |
| 08/06/2014 | CN103975414A 钨合金部件、以及使用该钨合金部件的放电灯、发射管和磁控管 Tungsten alloy member, and the use of the tungsten alloy member of the discharge lamp, the launch tube and the magnetron |
| 08/06/2014 | CN103975412A 磁控管和微波利用设备 And magnetron device using microwaves |
| 08/06/2014 | CN103972016A 磁控管组件及磁控溅射设备 Magnetron sputtering equipment and components |
| 07/31/2014 | US20140210340 Magnetron cathodes |
| 07/31/2014 | DE102013100974A1 Sputtermagnetron mit Magnetfeldbeeinflussung Sputtering magnetron with magnetic influence |
| 07/30/2014 | CN203746790U 高次模慢波结构 High-order mode slow-wave structure |
| 07/30/2014 | CN203746789U 一种具有抑制相移的行波管慢波电路 Having a phase shift inhibit TWT slow-wave circuit |
| 07/30/2014 | CN203746788U 行波管电子枪的枪壳结构 TWT electron gun gun shell structure |
| 07/30/2014 | CN203746787U 一种脉冲行波管用的防短路热丝组件 An impulse traveling wave tubes hot filament assembly against short circuits |
| 07/30/2014 | CN203746786U 脉冲行波管阴极结构 Pulse TWT cathode structure |
| 07/30/2014 | CN203746785U 栅控阴极结构 Gated cathode structure |
| 07/30/2014 | CN203746784U 螺旋线行波管阴极结构 Helix traveling wave tube cathode structure |
| 07/30/2014 | CN203746602U 一种永磁装置 A permanent magnet device |
| 07/30/2014 | CN103956313A 小型化功率增益均衡器 Miniaturized power gain equalizer |
| 07/29/2014 | US8791425 Multi-axis magnetic lens for focusing a plurality of charged particle beams |
| 07/23/2014 | CN203733751U 一种真空电子器件中用于产生带状电子注的阴极 A vacuum electronic device used to generate the electron beam of the cathode strip |
| 07/23/2014 | CN203733750U 一种油冷高耗散功率两级降压收集极 An oil-cooled high power dissipation two depressed collector |
| 07/17/2014 | DE102009033546B4 Versorgungsendblock für ein rotierendes Magnetron Supply terminal block for a rotating magnetron |
| 07/16/2014 | CN102709665B 用于回旋管的可调谐准光谐振腔 For quasi-optical tunable resonant cavity gyrotron |
| 07/10/2014 | US20140191657 Coaxial magnetron |
| 07/10/2014 | US20140191656 Magnetron and device using microwaves related applications |