公开(公告)号：US20110006678A1

公开(公告)日：2011-01-13

申请号：US12922430

申请日：2008-04-03

Applicant: Patrick Ferguson

Inventor： Patrick Ferguson

IPC: H01J23/08 ,  H01J29/48

CPC classification number: H01J25/14

Abstract: A klystron has a hollow beam electron gun that has a circular planar electron emitting surface. A hollow electron beam is directed from the electron gun through a plurality of drift tubes, resonant chambers and magnetic fields to a collector. The hollow electron beam does not experience significant radial movement and can operate at a lower beam voltage which reduces the required length of the RF interaction circuit and lowers the risks of RF arcing.

Abstract translation: 速调管具有中空束电子枪，其具有圆形平面电子发射表面。 空心电子束从电子枪通过多个漂移管，谐振腔和磁场引导到收集器。 空心电子束没有经历显着的径向运动，并且可以在较低的射束电压下工作，这降低了RF相互作用电路所需的长度，并降低了射频电弧的风险。

公开(公告)号：US06885152B2

公开(公告)日：2005-04-26

申请号：US10402119

申请日：2003-03-28

Applicant: Scott V. Johnson ,  Bernard F. Coll ,  Kenneth A. Dean

Inventor： Scott V. Johnson ,  Bernard F. Coll ,  Kenneth A. Dean

IPC: H01J23/08 ,  H01J23/12 ,  H01J25/14

CPC classification number: H01J23/12 ,  H01J25/14

Abstract: An exemplary system and method for providing a multi-layer klystron-type electron beam device for the generation and amplification of millimeter-wave electromagnetic radiation is disclosed as comprising inter alia: a cathode layer (130); a collector layer (100); an extraction layer (120); a control layer (140); an input cavity (150); an output cavity (170); several ceramic spacer layers (103, 105, 107) dispose intermediately between the cathode (130) and the collector (100); and optionally, several magnetic ceramic layers (160, 165) for beam forming and focusing. After the klystron's layers are assembled, the device may be fired to form a substantially monolithic structure.

Abstract translation: 公开了一种用于提供用于产生和放大毫米波电磁辐射的多层速调管式电子束装置的示例性系统和方法，其特别包括：阴极层（130）; 集电极层（100）; 提取层（120）; 控制层（140）; 输入腔（150）; 输出腔（170）; 几个陶瓷间隔层（103,105,107）设置在阴极（130）和收集器（100）之间; 以及可选地用于波束形成和聚焦的几个磁性陶瓷层（160,165）。 在速调管层的组装之后，可以对该装置进行烧制以形成基本上整体的结构。

公开(公告)号：US4539512A

公开(公告)日：1985-09-03

申请号：US489507

申请日：1983-04-28

Applicant: Hinrich Heynisch ,  Eckart Schmid

Inventor： Hinrich Heynisch ,  Eckart Schmid

IPC: H01J23/00 ,  H01J23/087 ,  H01J23/08

CPC classification number: H01J23/0873 ,  H01J23/005

Abstract: A traveling-wave tube having a cylindrical vacuum envelope surrounded by a permanent-magnet system of ring-shaped pole washers and magnet rings respectively disposed therebetween and having opposite polarizations alternatingly in axial direction, which includes spacer rings formed of nonmetallic material surrounding the cylindrical vacuum envelope and spacing the magnet rings therefrom, corresponding magnet rings and spacer rings being soldered together into respective strong and stable units.

Abstract translation: 一种行波管，其具有由环形极垫圈和磁环的永久磁体系统围绕的圆柱形真空外壳，磁体环分别设置在它们之间并且在轴向上交替地具有相反的极化，其包括由围绕圆柱形真空的非金属材料形成的间隔环 包围并将磁环间隔开，将相应的磁环和间隔环一起焊接成相应的强而稳定的单元。

公开(公告)号：US4126806A

公开(公告)日：1978-11-21

申请号：US836822

申请日：1977-09-26

Applicant: Christos A. Kapetanakos ,  Jeffry Golden

Inventor： Christos A. Kapetanakos ,  Jeffry Golden

IPC: H01J27/04 ,  H01J23/08 ,  H01J27/00 ,  H05H1/00

CPC classification number: H01J27/04

Abstract: A reflex triode for use in producing ultra-high-current (>10.sup.5 A), ul-high-power (>10.sup.11 W) ion beams includes an improved anode and an improved cathode and has a low inductance design. A cylindrical anode stalk supporting the anode is positioned inside of and closely spaced from a cylindrical cathode shank which supports the cathode. Magnetic insulation allows for a close spacing between the anode stalk and cathode shank which reduces the inductance. The improved cathode is embedded in a cathode mount to reduce divergence of the ion beam. The improved anode consists of conducting concentric rings with thin film in the space between the rings to produce a more uniformly dense ion beam having low divergence.

Abstract translation: 用于生产超大电流（> 105A），超大功率（> 1011W）离子束的反射三极管包括改进的阳极和改进的阴极，并具有低电感设计。 支撑阳极的圆柱形阳极杆位于支撑阴极的圆柱形阴极柄的内部并且紧密地间隔开。 磁绝缘允许阳极杆和阴极柄之间的间隔较小，这降低了电感。 将改进的阴极嵌入阴极安装件中以减少离子束的发散。 改进的阳极包括在环之间的空间中具有薄膜的同心环，以产生具有低发散度的更均匀致密的离子束。

公开(公告)号：US3521117A

公开(公告)日：1970-07-21

申请号：US3521117D

申请日：1968-05-13

Applicant: PHILIPS CORP

Inventor： SCHMIDT WOLFGANG

IPC: H01J23/08 ,  H01J25/10 ,  H01J25/20 ,  H01J23/18 ,  H01J23/20

CPC classification number: H01J25/10 ,  H01J23/08 ,  H01J25/20

公开(公告)号：US3475644A

公开(公告)日：1969-10-28

申请号：US3475644D

申请日：1967-04-14

Applicant: VARIAN ASSOCIATES

Inventor： MIRAM GEORGE V

IPC: H01J23/06 ,  H01J23/08 ,  H01J29/56

CPC classification number: H01J23/06

公开(公告)号：US3436588A

公开(公告)日：1969-04-01

申请号：US3436588D

申请日：1966-11-10

Applicant: VARIAN ASSOCIATES

Inventor： HECHTEL JOHANN R

IPC: H01J23/083 ,  H01J25/20 ,  H01J25/10 ,  H01J23/08 ,  H01J23/20

CPC classification number: H01J23/083 ,  H01J25/20

公开(公告)号：USRE25070E

公开(公告)日：1961-10-31

申请号：US25070D

IPC: H01J3/02 ,  H01J23/08 ,  H01J23/087 ,  H01J25/12 ,  H01J29/58

CPC classification number: H01J25/12 ,  H01J3/029 ,  H01J23/08 ,  H01J23/087 ,  H01J29/58

公开(公告)号：US2974246A

公开(公告)日：1961-03-07

申请号：US41711654

申请日：1954-03-18

Applicant: INT STANDARD ELECTRIC CORP

Inventor： WILLIAM BECK ARNOLD HUGH ,  CECIL ROGERS DOUGLAS ,  CONWAY BURKE PETER FRANCIS

IPC: H01J3/02 ,  H01J23/065 ,  H01J23/08 ,  H01J23/087 ,  H01J25/12 ,  H01J29/58

CPC classification number: H01J23/065 ,  H01J3/029 ,  H01J23/08 ,  H01J23/087 ,  H01J25/12 ,  H01J29/58

公开(公告)号：US2843793A

公开(公告)日：1958-07-15

申请号：US36444153

申请日：1953-06-26

Applicant: BELL TELEPHONE LABOR INC

Inventor： ARTHUR ASHKIN

IPC: H01J23/08 ,  H01J23/083 ,  H01J23/26 ,  H01J23/27 ,  H01J25/40

CPC classification number: H01J23/08 ,  H01J23/083 ,  H01J23/26 ,  H01J23/27 ,  H01J25/40