公开(公告)号：US07230385B2

公开(公告)日：2007-06-12

申请号：US11506929

申请日：2006-08-21

申请人： Edward Stanley Sobieradzki ,  Stephen Bardell ,  Steven Aitken ,  Alan Edward Wheelhouse

发明人： Edward Stanley Sobieradzki ,  Stephen Bardell ,  Steven Aitken ,  Alan Edward Wheelhouse

IPC分类号： H01J23/02

CPC分类号： H01J23/0275 ,  H01J2223/0275

摘要： A collector for an electron beam tube comprises a plurality of electrode stages. The electrode stages are spaced from one another by a non-conductive spacer. The non-conductive spacer is located between portions of electrodes and extends into the collector on a first side and out of the collector on a second side. The non-conductive spacer has an inner portion extending into the collector and an outer portion extending out of the collector and a waisted portion there between. The spacer is held at the waisted portion.

摘要翻译： 电子束管的收集器包括多个电极级。 电极级通过非导电间隔物彼此间隔开。 非导电间隔物位于电极部分之间并且在第二侧上在第一侧延伸到收集器中并且在第二侧上延伸到收集器之外。 非导电间隔件具有延伸到收集器中的内部部分和从收集器延伸出的外部部分和其间的腰部。 间隔件保持在腰部。

公开(公告)号：US06229262B1

公开(公告)日：2001-05-08

申请号：US09426665

申请日：1999-10-25

申请人： Stephen Hulsey ,  James Lee

发明人： Stephen Hulsey ,  James Lee

IPC分类号： H01J2500

CPC分类号： H03F3/58 ,  H01J23/34 ,  H01J2223/0275 ,  H01J2223/14

摘要： An anode control circuit for at least two traveling wave tubes powered by a common electronic power conditioner. The anode control circuit has separate anode drive circuits for the traveling wave tubes that are referenced to a voltage that is higher than the cathode voltage being supplied by the electronic power conditioner. A relay between the anode drive circuit and the anode of the traveling wave tube being driven opens or closes a path between the traveling wave tube and the cathode voltage supplied by the electronic power conditioner. The anode drive circuits are referenced to one of the collector voltages that is closest to the anode operating voltage and such that the anode voltage is more positive than the reference voltage.

摘要翻译： 一种用于由普通电子功率调节器供电的至少两个行波管的阳极控制电路。 阳极控制电路具有用于行波管的单独的阳极驱动电路，其以比由电子功率调节器提供的阴极电压高的电压参考。 阳极驱动电路和被驱动的行波管的阳极之间的继电器打开或关闭由电子功率调节器提供的行波管和阴极电压之间的路径。 阳极驱动电路参考最接近阳极工作电压的集电极电压之一，并且阳极电压比参考电压更正。

公开(公告)号：USH1692H

公开(公告)日：1997-11-04

申请号：US350980

申请日：1994-11-29

申请人： Dieter R. Lohrman

发明人： Dieter R. Lohrman

IPC分类号： H01J25/38 ,  H01J25/34

CPC分类号： H01J25/38 ,  H01J2223/0275

摘要： A travelling wave tube which amplifies a signal and includes an electron gun, a D.C. voltage generator, an electron accelerator and delay structure loaded with dielectric material. The electron gun is at approximately ground potential and emits an electron beam. The D.C. voltage generator generates a very high D.C. voltage. The electron accelerator receives the high D.C. voltage from the D.C. voltage generator and accelerates the electrons in the electron beam. The delay structure is at approximately the same high D.C. voltage as the electron accelerator and includes an input port and an output port, the signal being received in the input port, travelling through the delay structure, and being output at the output port. The rf input and output windows are insulated from the high DC potential of the delay structure by dielectric wave guides. The accelerated electrons in the electron beam interact with the signal travelling through the waveguide to transfer energy from the electron beam to the signal and cause the signal received by the input port of the waveguide to be amplified at the output port of the waveguide.

摘要翻译： 一种放大信号的行波管，包括电子枪，直流电压发生器，电子加速器和负载介电材料的延迟结构。 电子枪处于接地电位并发射电子束。 直流电压发生器产生非常高的直流电压。 电子加速器从直流电压发生器接收高直流电压，并加速电子束中的电子。 该延迟结构与电子加速器的大直流电压大致相同，并且包括输入端口和输出端口，该信号被接收在输入端口中，通过延迟结构传输并在输出端口输出。 rf输入和输出窗口通过介质波导与延迟结构的高直流电位绝缘。 电子束中的加速电子与穿过波导的信号相互作用，以将能量从电子束传递到信号，并使由波导的输入端接收的信号在波导的输出端口被放大。

公开(公告)号：US20050189881A1

公开(公告)日：2005-09-01

申请号：US10792902

申请日：2004-03-05

申请人： E. S. Sobieradzki ,  S. Bardell ,  S. Aitken ,  A. E. Wheelhouse

发明人： E. S. Sobieradzki ,  S. Bardell ,  S. Aitken ,  A. E. Wheelhouse

IPC分类号： H01J23/027 ,  H01J23/18

CPC分类号： H01J23/0275 ,  H01J23/06 ,  H01J2223/0275

摘要： A collector for an electron beam tube includes one or more electrode stages and has an interior surface for collection of electrons that has a surface layer of low secondary electron emission characteristic on all or part of the interior surface.

摘要翻译： 用于电子束管的收集器包括一个或多个电极级并且具有用于收集电子的内表面，该内表面在所有或部分内表面上具有低二次电子发射特性的表面层。

公开(公告)号：US5942852A

公开(公告)日：1999-08-24

申请号：US869842

申请日：1997-06-05

申请人： Dan M. Goebel ,  Edward A. Adler ,  William L. Menninger

发明人： Dan M. Goebel ,  Edward A. Adler ,  William L. Menninger

IPC分类号： H01J23/027 ,  H01J25/34 ,  H01J25/38

CPC分类号： H01J25/38 ,  H01J2223/0275

摘要： A traveling wave tube apparatus and method is disclosed. The traveling wave tube includes a slow wave structure such as a helix member. The helix member has an input end for receiving a microwave input signal having a selected power level and an output end for supplying a microwave output signal having a given power level. A microwave source is connected to the input end of the helix member for applying the microwave input signal to the helix member. An electron gun assembly is adjacent the input end of the helix member and has a cathode for injecting electrons as an electron beam through the helix member. A collector assembly is adjacent the output end of the helix member and has at least four collector electrodes for collecting the electrons in the electron beam. The power level of the microwave input signal is selected such that the given power level of the microwave output signal is at least 3 dB lower than the power level of the microwave output signal at saturation. The geometry of the electrodes and bias voltages applied to the electrodes are selected to optimally handle an electron beam of a traveling wave tube operating at least 3 dB backed off from saturation so as to maximize the collection efficiency. The geometry of the electrodes and bias voltages applied to the electrodes are selected such that the collector assembly generates a high level of backstreaming current when the traveling wave tube operates at saturation.

摘要翻译： 公开了一种行波管装置和方法。 行波管包括诸如螺旋构件的慢波结构。 螺旋构件具有用于接收具有所选功率电平的微波输入信号的输入端和用于提供具有给定功率电平的微波输出信号的输出端。 微波源连接到螺旋构件的输入端，用于将微波输入信号施加到螺旋构件。 电子枪组件邻近螺旋构件的输入端，并且具有用于通过螺旋构件作为电子束注入电子的阴极。 集电器组件邻近螺旋构件的输出端，并且具有用于收集电子束中的电子的至少四个集电极。 选择微波输入信号的功率电平，使得微波输出信号的给定功率电平比饱和时微波输出信号的功率电平低至少3dB。 选择施加到电极的电极的几何形状和偏置电压以最佳地处理从饱和度退回至少3dB的行波管的电子束，以便最大化收集效率。 选择施加到电极的电极的几何形状和偏置电压，使得当行波管在饱和状态下工作时，集电器组件产生高水平的回流电流。

公开(公告)号：US20060279219A1

公开(公告)日：2006-12-14

申请号：US11506929

申请日：2006-08-21

申请人： E. S. Sobieradzki ,  S. Bardell ,  S. Aitken ,  A. E. Wheelhouse

发明人： E. S. Sobieradzki ,  S. Bardell ,  S. Aitken ,  A. E. Wheelhouse

IPC分类号： H01J23/02

CPC分类号： H01J23/0275 ,  H01J2223/0275

摘要： A collector for an electron beam tube comprises a plurality of electrode stages. The electrode stages are spaced from one another by a non-conductive spacer. The non-conductive spacer is located between portions of electrodes and extends into the collector on a first side and out of the collector on a second side. The non-conductive spacer has an inner portion extending into the collector and an outer portion extending out of the collector and a waisted portion there between. The spacer is held at the waisted portion.

摘要翻译： 电子束管的收集器包括多个电极级。 电极级通过非导电间隔物彼此间隔开。 非导电间隔物位于电极部分之间并且在第二侧上在第一侧延伸到收集器中并且在第二侧上延伸到收集器之外。 非导电间隔件具有延伸到收集器中的内部部分和从收集器延伸出的外部部分和其间的腰部。 间隔件保持在腰部。

公开(公告)号：US06787997B2

公开(公告)日：2004-09-07

申请号：US10300821

申请日：2002-11-21

申请人： Shintaro Arai

发明人： Shintaro Arai

IPC分类号： H01J2302

CPC分类号： H01J23/033 ,  H01J23/027 ,  H01J2223/0275

摘要： A collector core of a microwave tube has an insulator and a radiator around a cylindrical outer peripheral portion thereof. The cylindrical insulator and radiator comprise a slit along a central axis of the collector core, respectively. These slits are arranged on mutually overlapped positions. Portions of the collector core corresponding to these slits are cut off so as to be flat or concave. These slits and the flat surface or the concave portion are arranged symmetrically in a section of the collector core.

摘要翻译： 微波管的集电体芯具有绝缘体和围绕其圆柱形外周部的散热器。 圆柱形绝缘体和散热器分别包括沿收集器芯的中心轴线的狭缝。 这些狭缝布置在相互重叠的位置上。 对应于这些狭缝的集电芯的部分被切断以便是平的或凹的。 这些狭缝和平坦面或凹部在集电体芯的一部分中对称地配置。

公开(公告)号：US06617791B2

公开(公告)日：2003-09-09

申请号：US10158975

申请日：2002-05-31

申请人： Robert Spencer Symons

发明人： Robert Spencer Symons

IPC分类号： H01J2302

CPC分类号： H01J23/087 ,  H01J25/04 ,  H01J2223/0275

摘要： An inductive output tube (IOT) of a multi-staged depressed collector provides improved efficiency by approximating a Brillouin electron beam flow. In one embodiment, an IOT is provided with an electron gun that generates an electron beam, a tube body, a multi-staged depressed collector for collecting the electron beam, and a magnetic solenoid. The electron beam travels through the tube body. The magnetic solenoid produces a magnetic flux that focuses the electron beam as it travels through the tube body. The magnetic flux includes a portion that threads through the electron gun. The IOT is adapted to reduce this portion of the magnetic flux in order to provide improvements in the efficiency of the IOT.

公开(公告)号：US20030098655A1

公开(公告)日：2003-05-29

申请号：US10300821

申请日：2002-11-21

申请人： NEC Microwave Tube, Ltd.

发明人： Shintaro Arai

IPC分类号： H01J025/00

CPC分类号： H01J23/033 ,  H01J23/027 ,  H01J2223/0275

摘要： A collector core of a microwave tube has an insulator and a radiator around a cylindrical outer peripheral portion thereof. The cylindrical insulator and radiator comprise a slit along a central axis of the collector core, respectively. These slits are arranged on mutually overlapped positions. Portions of the collector core corresponding to these slits are cut off so as to be flat or concave. These slits and the flat surface or the concave portion are arranged symmetrically in a section of the collector core.

摘要翻译： 微波管的集电体芯具有绝缘体和围绕其圆柱形外周部的散热器。 圆柱形绝缘体和散热器分别包括沿收集器芯的中心轴线的狭缝。 这些狭缝布置在相互重叠的位置上。 对应于这些狭缝的集电芯的部分被切断以便是平的或凹的。 这些狭缝和平坦面或凹部在集电体芯的一部分中对称地配置。

公开(公告)号：US20020180362A1

公开(公告)日：2002-12-05

申请号：US10158975

申请日：2002-05-31

发明人： Robert Spencer Symons

IPC分类号： H01J023/16

CPC分类号： H01J23/087 ,  H01J25/04 ,  H01J2223/0275

摘要： An inductive output tube (IOT) of a multi-staged depressed collector provides improved efficiency by approximating a Brillouin electron beam flow. In one embodiment, an IOT is provided with an electron gun that generates an electron beam, a tube body, a multi-staged depressed collector for collecting the electron beam, and a magnetic solenoid. The electron beam travels through the tube body. The magnetic solenoid produces a magnetic flux that focuses the electron beam as it travels through the tube body. The magnetic flux includes a portion that threads through the electron gun. The IOT is adapted to reduce this portion of the magnetic flux in order to provide improvements in the efficiency of the IOT.

摘要翻译： 多阶压陷集电极的感应输出管（IOT）通过近似布里渊电子束流提高了效率。 在一个实施例中，IOT设置有产生电子束的电子枪，管体，用于收集电子束的多级凹陷式收集器和磁性螺线管。 电子束穿过管体。 电磁螺线管产生一个磁通，当电子束行进通过管体时，该磁通聚焦电子束。 磁通量包括穿过电子枪的部分。 为了提供IOT的效率，IOT适于减小磁通量的这一部分。