公开(公告)号：US20150060052A1

公开(公告)日：2015-03-05

申请号：US14476599

申请日：2014-09-03

Applicant: Qmast LLC

Inventor： George Caryotakis

IPC: H01J23/087 ,  E21B43/24 ,  H01J23/12 ,  H01J23/54 ,  H01J25/18 ,  H01J23/38

CPC classification number: H01J23/087 ,  E21B43/2401 ,  H01J23/12 ,  H01J23/38 ,  H01J23/54 ,  H01J25/10 ,  H01J25/18

Abstract: A microwave energy tool including a sheet beam klystron that includes a tube body for carrying an electron sheet beam that has a plurality of cavities and a magnetic solenoid wound directly on the tube body.

Abstract translation: 一种微波能量工具，其包括片材速调管，其包括用于承载具有多个空腔的电子束束的管体和直接卷绕在管体上的电磁线圈。

公开(公告)号：US20060290452A1

公开(公告)日：2006-12-28

申请号：US11434835

申请日：2006-05-15

Applicant: Ronak Bhatt ,  Chiping Chen ,  Jing Zhou ,  Alexey Radovinsky

Inventor： Ronak Bhatt ,  Chiping Chen ,  Jing Zhou ,  Alexey Radovinsky

IPC: H01F7/00

CPC classification number: H01F7/0278 ,  H01J23/087 ,  H01J23/0873 ,  H05H7/04

Abstract: A permanent magnet focusing system includes an electron gun that provides an electron ribbon beam having an elliptical shape. A plurality of permanent magnets provide transport for the electron ribbon beam. The permanent magnets produce a non-axisymmetric periodic permanent magnet (PPM) focusing field to allow the electron ribbon beam to be transported in the permanent magnet focusing system.

Abstract translation: 永磁体聚焦系统包括提供具有椭圆形状的电子束束的电子枪。 多个永磁体提供电子束束的输送。 永磁体产生非轴对称周期永磁体（PPM）聚焦场，以允许电子束束在永磁体聚焦系统中传输。

公开(公告)号：US07005789B2

公开(公告)日：2006-02-28

申请号：US10996180

申请日：2004-11-22

Applicant: Mark J. Cattelino ,  Fred I. Friedlander

Inventor： Mark J. Cattelino ,  Fred I. Friedlander

IPC: H01J29/70

CPC classification number: H01J23/0876 ,  H01J3/20 ,  H01J23/087

Abstract: Axially symmetric magnetic fields are provided about the longitudinal axis of each beam of a multi-beam electron beam device. The magnetic field symmetry is independent of beam voltage, beam current and applied magnetic field strength. A flux equalizer assembly is disposed between the cathodes and the anodes and near the cathodes of a multi-beam electron beam device. The assembly includes a ferromagnetic flux plate completely contained within the magnetic focusing circuit of the device. The flux plate includes apertures for each beam of the multi-beam device. A flux equalization gap or gaps are disposed in the flux plate to provide a perturbation in the magnetic field in the flux plate which counters the asymmetry induced by the off-axis position of the beam. The gaps may be implemented in a number of ways all of which have the effect of producing a locally continuously varying reluctance that locally counters the magnetic field asymmetry. The flux equalizer assembly prevents or substantially reduces beam twist and maintains all of the electron beams of the device as linear beams.

Abstract translation: 围绕多光束电子束装置的每个光束的纵向轴线提供轴向对称的磁场。 磁场对称性与束电压，束电流和施加的磁场强度无关。 通量均衡器组件设置在阴极和阳极之间以及多束电子束装置的阴极附近。 组件包括完全包含在装置的磁聚焦电路内的铁磁通量板。 磁通板包括用于多光束装置的每个光束的孔。 磁通平衡间隙或间隙设置在磁通板中，以在磁通板中的磁场中产生扰动，其反映由波束的离轴位置引起的不对称性。 间隙可以以多​​种方式实现，其中所有这些都具有产生局部连续变化的磁阻的作用，其局部地反映磁场不对称性。 通量均衡器组件防止或基本上减少光束扭曲，并将器件的所有电子束保持为线性光束。

公开(公告)号：US06921889B2

公开(公告)日：2005-07-26

申请号：US10632802

申请日：2003-08-04

Applicant: Jong-Chull Shon ,  Boris V. Rayskiy ,  Hyun-Jun Ha

Inventor： Jong-Chull Shon ,  Boris V. Rayskiy ,  Hyun-Jun Ha

IPC: H05B6/66 ,  F24C7/02 ,  H01J23/00 ,  H01J23/087 ,  H01J23/10 ,  H01J23/15 ,  H01J25/50 ,  H01J25/587 ,  H05B6/64 ,  H05B6/68 ,  H05B6/72

CPC classification number: H01J25/587 ,  H01J23/087 ,  H01J23/10 ,  H05B6/72

Abstract: A magnetron, and a microwave oven and a high frequency heating apparatus each equipped with the same use, a single permanent magnet disposed above or below an anode, a pole piece near the permanent magnet that has a magnetic flux dispersing structure, and another pole piece opposite to the permanent magnet that has a magnetic flux concentrating structure. In accordance with the present invention, even though a single permanent magnet is provided, magnetic flux density is rendered uniform across an activating space, so that the volume and parts of the magnetron are reduced and the curtailment of manufacturing costs is realized.

Abstract translation: 具有相同用途的磁控管，微波炉和高频加热装置，设置在阳极上方或下方的单个永磁体，具有磁通量分散结构的永久磁铁附近的极片，以及另一极片 与具有磁通集中结构的永磁体相对。 根据本发明，即使设置单个永磁体，磁通密度在激活空间上变得均匀，从而减小了磁控管的体积和部分，并且实现了制造成本的缩减。

公开(公告)号：US06396378B1

公开(公告)日：2002-05-28

申请号：US09956740

申请日：2001-09-17

Applicant: Herbert A. Leupold

Inventor： Herbert A. Leupold

IPC: H01F702

CPC classification number: H01J23/087 ,  H01F7/0268

Abstract: A variable tapered magic cylinder structure that is constructed from two or more permanent magnet shells, with the first shell being oriented and magnetized to produce a first working magnetic field with a given taper, and a second shell oriented and magnetized to produce a second magnetic field with a given taper that interacts with the first magnetic field. The two magnetic shells are assembled in a way to rotate about a common shared internal cavity and concentric cylindrical axis to form a working space, with the first and second working fields interacting with each other to form a tapered working magnetic field along a polar plane perpendicular to the concentric axis with a given pitch. This structure allows one to adjust or vary the tapered magnetic field along the polar plane to advantageously provide an adjustable composite tapered magnetic field. Also provided are a variable tapered magic cylinder device, a method for adjusting a tapered magnetic field and a method of adjusting a tapered magnetic field in a magic ring structure.

Abstract translation: 一种由两个或更多个永磁体壳体构成的可变锥形魔术圆筒结构，其中第一壳体定向和磁化以产生具有给定锥度的第一工作磁场，以及定向和磁化的第二壳体以产生第二磁场 具有与第一磁场相互作用的给定锥度。 两个磁性壳体以围绕公共共同内部空腔和同心圆柱形轴线旋转的方式组装以形成工作空间，其中第一和第二工作区域彼此相互作用以沿垂直极性平面形成锥形工作磁场 以给定的间距向同心轴。 这种结构允许调整或改变沿着极平面的锥形磁场，以有利地提供可调节的复合锥形磁场。 还提供了一种可变锥形魔术缸装置，一种用于调节锥形磁场的方法和一种调整魔术环结构中的锥形磁场的方法。

公开(公告)号：US5610482A

公开(公告)日：1997-03-11

申请号：US398653

申请日：1995-03-03

Applicant: Olgierd Dumbrajs ,  Arnold M obius

Inventor： Olgierd Dumbrajs ,  Arnold M obius

IPC: H01J23/087 ,  H01J25/00 ,  H01J25/02

CPC classification number: H01J23/087 ,  H01J25/025

Abstract: In a gyrotron comprising a cathode with an emitter ring, an accelerating anode, a resonator, a collector, and an uncoupling conduit, an arrangement is disposed around the resonator which generates a solenoidal static axial magnetic constant field which, in the area of the resonator, assumes a predetermined wave form causing the electrons emitted from the cathode to move along a spiral path and which has varying localized strengths such that the electrons passing therethrough along the spiral path have, upon exiting the resonator area, only an insignificant transverse velocity component left, whereupon they are attracted by the collector which is precharged.

Abstract translation: 在包括具有发射极环的阴极，加速阳极，谐振器，集电器和非耦合导管的陀螺仪中，布置在谐振器周围，其产生螺线管静态轴向磁场常数场，其在谐振器的区域 呈现预定的波形，使得从阴极发射的电子沿着螺旋路径移动并且具有变化的局部强度，使得沿着螺旋路径通过的电子在离开谐振器区域时仅具有不显着的横向速度分量 因此，它们被预充电的收集器吸引。

公开(公告)号：US5281894A

公开(公告)日：1994-01-25

申请号：US589752

申请日：1990-09-28

Applicant: George Bergeron ,  Max Rhinewine

Inventor： George Bergeron ,  Max Rhinewine

IPC: H01J23/087 ,  H01J23/20 ,  H01J25/02 ,  H01Q13/06 ,  H01Q25/00

CPC classification number: H01Q13/06 ,  H01J23/087 ,  H01J23/20 ,  H01J25/025

Abstract: A gyrotron providing first and second microwave frequencies comprises a dual frequency cavity coupled between an electron gun and a waveguide. The electron gun, the dual frequency cavity and a segment of the waveguide are surrounded by a variable magnetic source having first and second operating states. The first state provides microwaves at the first frequency, while the second state produces microwaves at the second frequency.

Abstract translation: 提供第一和第二微波频率的陀螺仪包括耦合在电子枪和波导之间的双频腔。 电子枪，双频腔和波导段被具有第一和第二操作状态的可变磁源围绕。 第一状态以第一频率提供微波，而第二状态在第二频率产生微波。

公开(公告)号：US5032763A

公开(公告)日：1991-07-16

申请号：US409016

申请日：1989-09-18

Applicant: Georges Mourier

Inventor： Georges Mourier

IPC: H01J23/087

CPC classification number: H01J23/087

Abstract: A trajectory correcting device for electron tubes comprises an auxiliary trajectory correcting means capable of creating a magnetic field that corrects the effects of azimuthal drift of the beam between a first disk and a second disk. This drift is due to the non-uniformity of the main field between the two disks. This means may include several coils, through which currents flow, placed in the vicinity of the disks or between them. The device can be applied to multibeam klystrons.

Abstract translation: 用于电子管的轨迹校正装置包括辅助轨迹校正装置，其能够产生校正光束在第一盘和第二盘之间的方位偏移的影响的磁场。 这种漂移是由于两个磁盘之间的主场的不均匀性。 该装置可以包括若干线圈，电流流过该线圈，放置在磁盘附近或它们之间。 该设备可应用于多波速速调管。

公开(公告)号：US4761584A

公开(公告)日：1988-08-02

申请号：US8689

申请日：1987-01-30

Applicant: Klaus Halbach

Inventor： Klaus Halbach

IPC: H01J23/087 ,  H01J25/00

CPC classification number: H01J23/087

Abstract: This invention discloses an improved undulator comprising a plurality of electromagnet poles located along opposite sides of a particle beam axis with alternate north and south poles on each side of the beam to cause the beam to wiggle or undulate as it travels generally along the beam axis and permanent magnets spaced adjacent the electromagnetic poles on each side of the axis of said particle beam in an orientation sufficient to reduce the saturation of the electromagnet poles whereby the field strength of the electromagnet poles can be increased beyond the normal saturation levels of the electromagnetic poles.

Abstract translation: 本发明公开了一种改进的波动器，其包括沿着粒子束轴线的相对侧定位的多个电磁铁极，在波束的每一侧具有交替的北极和南极，以使得波束在大体上沿着波束轴线行进时摆动或起伏， 与所述粒子束的轴线的每侧的电磁极相邻的永久磁铁的取向足以减小电磁极的饱和度，由此电磁极的场强可以增加到电磁极的正常饱和水平之外。

公开(公告)号：US4549112A

公开(公告)日：1985-10-22

申请号：US450521

申请日：1982-12-17

Applicant: Georges Fleury

Inventor： Georges Fleury

IPC: H01J23/26 ,  H01J23/087 ,  H01J23/24 ,  H01J25/34

CPC classification number: H01J23/087 ,  H01J23/24

Abstract: A delay line is provided for a travelling wave tube and comprising two parts:a first part formed from a delay line section comprising a central conductor mounted in a cylindrical sleeve by means of dielectric rods. This first part is situated on the high frequency input side of the tube and is focussed by means of a succession of permanent magnets with alternate orientations;a second part, following the first one which is formed from an entirely metal delay line section and which is focussed by means of a solenoid or a permanent magnet.

Abstract translation: 为行波管提供延迟线，包括两部分：由延迟线部分形成的第一部分，包括通过介电棒安装在圆柱形套筒中的中心导体。 该第一部分位于管的高频输入侧，并且通过一系列具有交替取向的永磁体聚焦; 第二部分，遵循由完全金属延迟线部分形成并且通​​过螺线管或永磁体聚焦的第一部分。