公开(公告)号：US5497053A

公开(公告)日：1996-03-05

申请号：US151678

申请日：1993-11-15

Applicant: Cha-Mei Tang ,  Antonio C. Ting ,  Thomas A. Swyden

Inventor： Cha-Mei Tang ,  Antonio C. Ting ,  Thomas A. Swyden

IPC: G21K1/087 ,  H01J3/02 ,  H01J3/26 ,  H01J23/06 ,  H01J29/48 ,  H01J35/06 ,  H03F3/56 ,  G09G1/04 ,  G21K1/08 ,  H03F3/54

CPC classification number: H01J29/481 ,  G21K1/087 ,  H01J23/06 ,  H01J3/022 ,  H01J3/26 ,  H01J35/065 ,  H03F3/56

Abstract: An electron deflection device responsive to an electrical input signal for producing an output signal includes a focusing array for producing a collimated electron beam input ribbon in the direction of a propagation axis, the input ribbon being elongated along an array axis perpendicular to the propagation axis, and being relatively thin along a deflection axis perpendicular to the array axis and to the propagation axis. The focusing array is preferably a linear array of gated cold cathode units with lens electrodes. The deflection device further includes first and second electrically conductive deflector faces, forming a deflection region therebetween and being disposed so that the propagation-axis passes through the deflection region. The deflection device further includes means responsive to the input signal for applying time varying potentials to the deflector faces so as to produce a modulated electric field in the deflection region for deflecting the input ribbon over the course of a temporal deflection cycle to produce a continuously modulated output ribbon. The deflection device further includes an anode section responsive to the continuously modulated output ribbon for producing an output signal.The output signal can be in the form of an electrical output signal or a chopped output ribbon suitable for input to a high power amplifier, such as a klystron, klystrode, traveling wave tube, distributed amplifier or a gigatron, or to a free electron laser.

Abstract translation: 响应于用于产生输出信号的电输入信号的电子偏转装置包括用于在传播轴线的方向上产生准直的电子束输入带的聚焦阵列，输入带沿垂直于传播轴线的阵列轴细长， 并且沿着垂直于阵列轴线和传播轴线的偏转轴线相对较薄。 聚焦阵列优选是具有透镜电极的门控冷阴极单元的线性阵列。 偏转装置还包括第一和第二导电偏转器面，在它们之间形成偏转区域并设置成传播轴线穿过偏转区域。 偏转装置还包括响应于输入信号的装置，用于向偏转器面施加时变电位，以便在偏转区域中产生调制电场，用于在时间偏转周期的过程中偏转输入色带，以产生连续调制 输出色带 偏转装置还包括响应于连续调制的输出带的阳极部分，用于产生输出信号。 输出信号可以是电输出信号或适于输入到诸如速调管，klystrode，行波管，分布式放大器或千兆位的大功率放大器的斩波输出带的形式，或者是自由电子激光 。

公开(公告)号：WO2012169932A3

公开(公告)日：2013-03-21

申请号：PCT/RU2012000418

申请日：2012-05-25

Applicant: KUMAKHOV MURADIN ABUBEKIROVICH

Inventor： KUMAKHOV MURADIN ABUBEKIROVICH

IPC: G21K1/00

CPC classification number: H01J3/26 ,  G21K1/02 ,  G21K1/087 ,  H01J3/34 ,  H05H7/04 ,  H05H7/06 ,  H05H2007/046

Abstract: The inventions relate to a group that includes means for directing charged particles, enabling the acceleration and interaction thereof, and producing radiation caused by their movement, namely a method for changing the direction of an accelerated charged particle beam, a device for implementing said method, a source of undulator electromagnetic radiation, a linear and a circular charged particle accelerator, and a collider and means for producing a magnetic field created by a stream of accelerated charged particles. The method and the device for implementing same are based on the use of a curved channel (1) for transporting particles, which is made from a material that is able to be electrically charged, and the formation of the same kind of charge on the inside surface of the channel wall as that of the particles. The characterizing feature of these inventions is that they require the maintenance of a condition that relates the energy and the charge of the particles to the geometrical parameters of the channel, in particular the radius R of curvature of the longitudinal axis (14) thereof, and to the electrical strength of the wall material. The other devices in this group include a device for changing the direction of a beam, which defines the trajectory of the particles inside these devices to produce the required shape according to the function of the corresponding device and focuses the beam. The technical result is the possibility of rotating the beam through large angles without loss of intensity, significantly simplifying the design, and also reducing the mass and dimensions of all the devices, particularly by obviating the need for magnets and supply voltage and control voltage sources for such devices.

Abstract translation: 本发明涉及一种包括用于引导带电粒子，实现其加速和相互作用并产生由它们的运动引起的辐射的装置的组，该装置即用于改变加速带电粒子束的方向的方法，用于实现所述方法的装置， 波荡器电磁辐射源，线性和圆形带电粒子加速器，以及用于产生由加速带电粒子流产生的磁场的对撞机和装置。 该方法和用于实施该方法的装置基于使用用于输送颗粒的弯曲通道（1），该通道由能够带电的材料制成，并且在内部形成相同种类的电荷 通道壁的表面与颗粒的表面一样。 这些发明的特征在于它们需要维持将颗粒的能量和电荷与通道的几何参数相关联的条件，特别是其纵向轴线（14）的曲率半径R，以及 到壁材料的电气强度。 该组中的其他设备包括用于改变光束方向的设备，该设备根据相应设备的功能定义这些设备内部的颗粒的轨迹以产生所需的形状并聚焦光束。 技术结果是可以在不损失强度的情况下使光束旋转大角度，显着简化了设计，并且还减少了所有设备的质量和尺寸，特别是通过避免使用磁铁和电源电压以及控制电压源 这样的设备。

公开(公告)号：WO2012109340A1

公开(公告)日：2012-08-16

申请号：PCT/US2012/024312

申请日：2012-02-08

Applicant: ATTI INTERNATIONAL SERVICES COMPANY, INC. ,  LEVI, Eli ,  ABGARYAN, Artush A. ,  LEDDY, Thomas

Inventor： LEVI, Eli ,  ABGARYAN, Artush A. ,  LEDDY, Thomas

IPC: G01T1/29

CPC classification number: H01J3/14 ,  H01J3/26 ,  H01J37/244 ,  H01J2237/2446 ,  H01J2237/24507 ,  H01J2237/24514 ,  H01J2237/24542

Abstract: Electron beam profile measurement method and system wherein a scanning system has a five-dimensional processing mechanism for measuring different cross sections of an e-beam profile in a path of the e-beam. Measurements are conducted using the scanning system by virtually dividing each cross section into a plurality of subsections and measuring independent current values of at least one wire (2) of the scanning system through which the electron beam passes from every pixel in each of the plurality of subsections. By providing relative movement between the scanning system and e-beam, e.g., moving the scanning system, the measured independent current values can be analyzed to obtain a distribution of current density of the cross-section of the e-beam.

Abstract translation: 电子束剖面测量方法和系统，其中扫描系统具有用于测量电子束的路径中的电子束轮廓的不同横截面的五维处理机构。 使用扫描系统进行测量，通过将每个横截面虚拟地划分为多个子部分并测量扫描系统的至少一个线（2）的独立电流值，电子束通过该扫描系统从多个 小节。 通过提供扫描系统和电子束之间的相对移动，例如移动扫描系统，可以分析所测量的独立电流值，以获得电子束横截面的电流密度分布。

公开(公告)号：WO2012023205A1

公开(公告)日：2012-02-23

申请号：PCT/JP2010/064073

申请日：2010-08-20

Applicant: 三菱電機株式会社 ,  片寄 雅

Inventor： 片寄　雅

IPC: A61N5/10

CPC classification number: A61N5/1077 ,  A61N5/1043 ,  A61N2005/1087 ,  G21K5/02 ,  H01J3/26

Abstract: 　照射野及び照射位置精度の組み合わせ等の粒子線照射における複数のパラメータの組み合わせを可変にし、多様な照射バリエーションの照射を行うことができる粒子線照射装置を得ることを目的とする。　加速器（５４）により加速された荷電粒子ビーム（３）を照射対象（１１）に照射する粒子線照射装置（５８）であって、荷電粒子ビーム（３）を走査する走査電磁石（１、２）と、荷電粒子ビーム（３）のビーム軸方向における走査電磁石（１、２）と照射対象（１１）との距離を変更するように走査電磁石（１、２）を移動する走査電磁石移動装置（４）とを備えた。

Abstract translation: 本发明的目的是获得一种粒子束照射装置，其允许在诸如照射场与照射位置精度的组合的粒子束照射中的多个参数的组合的变化，并且能够具有不同的照射变化。 粒子束照射装置（58）用被加速器（54）加速的带电粒子束（3）照射被照射的靶（11），并且设有扫描电磁体（1,2），扫描电磁体 以及扫描电磁体移动装置（4），其移动扫描电磁体（1,2），以使扫描电磁体（1,2）和被照射的目标（11）之间的距离沿着方向 的带电粒子束（3）的束轴。

公开(公告)号：WO2011036254A1

公开(公告)日：2011-03-31

申请号：PCT/EP2010/064155

申请日：2010-09-24

Applicant: ION BEAM APPLICATIONS ,  JONGEN, Yves

Inventor： JONGEN, Yves

IPC: A61N5/10 ,  G21K1/093 ,  G21K5/04

CPC classification number: H01J3/26 ,  A61N5/01 ,  A61N5/10 ,  A61N5/1077 ,  A61N5/1081 ,  A61N2005/1087 ,  G21K1/093

Abstract: The present invention relates to a particle therapy apparatus used for radiation therapy. More particularly, this invention relates to a compact isocentric gantry for delivering particle beams perpendicularly to a rotation axis of the gantry. The gantry comprises three dipole magnets. The angle of the last dipole magnet is smaller than 90° and a most preferred bending angle for this last dipole magnet is 60°.

Abstract translation: 本发明涉及一种用于放射治疗的颗粒治疗仪。 更具体地，本发明涉及一种用于沿垂直于台架的旋转轴线输送颗粒束的紧凑型等中心台架。 龙门架包括三个偶极子磁体。 最后一个偶极子磁体的角度小于90°，​​最后一个偶极子磁体的最佳弯曲角度为60°。

公开(公告)号：WO2006129940A1

公开(公告)日：2006-12-07

申请号：PCT/KR2006/002041

申请日：2006-05-29

Applicant: CEBT CO. LTD. ,  KIM, Ho Seob ,  KIM, Byeng Jin

Inventor： KIM, Ho Seob ,  KIM, Byeng Jin

IPC: G02B3/00

CPC classification number: H01J3/18 ,  H01J3/26 ,  H01J37/12 ,  H01J2237/0492 ,  H01J2237/1205

Abstract: The present invention relates to an electron column including an electron emission source and lenses, and, more particularly, to an electron column having a structure that can facilitate the alignment and assembly of an electron emission source and lenses. The electron column having an electron emission source and a lens unit according to the present invention is characterized in that the lens unit includes two or more lens layers and performs both a source lens function and a focusing function. Furthermore, the electron column is characterized in that the lens unit includes one or more deflector-type lens layers and additionally performs a deflector function.

Abstract translation: 本发明涉及包括电子发射源和透镜的电子柱，更具体地说，涉及具有能够促进电子发射源和透镜的对准和组装的结构的电子柱。 具有根据本发明的电子发射源和透镜单元的电子柱的特征在于，透镜单元包括两个或更多个透镜层，并且执行源透镜功能和聚焦功能。 此外，电子柱的特征在于，透镜单元包括一个或多个偏转器型透镜层，并且另外执行偏转器功能。

公开(公告)号：EP3059755A1

公开(公告)日：2016-08-24

申请号：EP14853543.8

申请日：2014-09-03

Applicant: Hamamatsu Photonics K.K.

Inventor： ISHII, Atsushi ,  SUZUKI, Naonobu

IPC: H01J35/08 ,  H01J35/30

CPC classification number: H01J35/08 ,  A61B6/547 ,  H01J1/88 ,  H01J1/92 ,  H01J1/94 ,  H01J3/26 ,  H01J19/32 ,  H01J19/46 ,  H01J19/48 ,  H01J21/36 ,  H01J35/14 ,  H01J35/32 ,  H01J37/1472 ,  H01J2235/08 ,  H01J2235/081 ,  H01J2235/086 ,  H01J2235/087 ,  H01J2235/088 ,  H01J2235/186 ,  H01J2237/032 ,  H01J2237/036 ,  H01J2893/0003 ,  H01J2893/0051 ,  H01J2893/0052 ,  H05G1/52

Abstract: An X-ray generation device which can be efficiently used is provided. The X-ray generation device 1 has an electron gun 3, a target unit T, a tubular portion 5, a reflected electron detector 31, and a coil unit 9, and the target unit T includes a plurality of targets 23, and a plurality of mark portions 27 having a predetermined location relationship with the targets 23 and each having a surface area larger than a surface area of the target 23, when viewed from a normal direction to principal faces of the target unit T.

公开(公告)号：EP2651037A2

公开(公告)日：2013-10-16

申请号：EP12191833.8

申请日：2012-11-08

Applicant: Advantest Corporation ,  Hitachi Information & Communication Engineering, Ltd.

Inventor： Sato, Takamasa ,  Yoshino, Ryozo ,  HIigashino, Atsushi

IPC: H03M1/66 ,  G09G1/10

CPC classification number: H03M1/66 ,  H01J3/26 ,  H01J37/24 ,  H01J37/3174 ,  H01J2237/1504

Abstract: A DA conversion device (10) includes a current output type DA converter (11), a high-speed operational amplifier (12) operating at a low voltage and configured to generate a voltage corresponding to an output current from the DA converter (11), and a buffer amplifier (13) connected to an output terminal of the high-speed operational amplifier (12) and operating at a high voltage. The device (10) also includes positive and negative floating power supplies (14a, 14b) separated from a power supply system (18a, 18b) and provided as power supplies for driving the DA converter (11) and the high-speed operational amplifier (12). A midpoint (14c) between potentials at the floating power supplies (14a, 14b) is connected to an output terminal of the buffer amplifier (13) to cause the DA converter (11) and the high-speed operational amplifier (12) to operate mainly based on an output voltage from the buffer amplifier (13).

Abstract translation: DA转换装置（10）包括电流输出型DA转换器（11），以低电压运行的高速运算放大器（12），用于产生对应于来自DA转换器（11）的输出电流的电压， ，以及连接到高速运算放大器（12）的输出端子并以高电压工作的缓冲放大器（13）。 装置（10）还包括从电源系统（18a，18b）分离并被提供作为用于驱动DA转换器（11）和高速运算放大器（20）的电源的正和负浮动电源（14a，14b） 12）。 在浮动电源（14a，14b）上的电位之间的中点（14c）连接到缓冲放大器（13）的输出端，以使DA转换器（11）和高速运算放大器（12）运行 主要基于来自缓冲放大器（13）的输出电压。

公开(公告)号：EP2620951A2

公开(公告)日：2013-07-31

申请号：EP12797097.8

申请日：2012-05-25

Applicant: Kumakhov, Muradin Abubekirovich

Inventor： Kumakhov, Muradin Abubekirovich

IPC: G21K1/00

CPC classification number: H01J3/26 ,  G21K1/02 ,  G21K1/087 ,  H01J3/34 ,  H05H7/04 ,  H05H7/06 ,  H05H2007/046

Abstract: The inventions relate to a group that includes means for directing charged particles, enabling the acceleration and interaction thereof, and producing radiation caused by their movement, namely a method for changing the direction of an accelerated charged particle beam, a device for implementing said method, a source of undulator electromagnetic radiation, a linear and a circular charged particle accelerator, and a collider and means for producing a magnetic field created by a stream of accelerated charged particles. The method and the device for implementing same are based on the use of a curved channel (1) for transporting particles, which is made from a material that is able to be electrically charged, and the formation of the same kind of charge on the inside surface of the channel wall as that of the particles. The characterizing feature of these inventions is that they require the maintenance of a condition that relates the energy and the charge of the particles to the geometrical parameters of the channel, in particular the radius R of curvature of the longitudinal axis (14) thereof, and to the electrical strength of the wall material. The other devices in this group include a device for changing the direction of a beam, which defines the trajectory of the particles inside these devices to produce the required shape according to the function of the corresponding device and focuses the beam. The technical result is the possibility of rotating the beam through large angles without loss of intensity, significantly simplifying the design, and also reducing the mass and dimensions of all the devices, particularly by obviating the need for magnets and supply voltage and control voltage sources for such devices.

Abstract translation: 本发明涉及一种包括用于引导带电粒子的装置，使得能够加速和相互作用并产生由其运动引起的辐射的装置，即用于改变加速带电粒子束的方向的方法，用于实现所述方法的装置， 波动器电磁辐射源，线性和圆形带电粒子加速器，以及用于产生由加速带电粒子流产生的磁场的对撞机和装置。 该方法和用于实现其的装置基于使用用于输送由能够带电的材料制成的颗粒的弯曲通道（1），并且在内部形成相同种类的电荷 通道壁的表面作为颗粒的表面。 这些发明的特征在于，它们需要维持将颗粒的能量和电荷与通道的几何参数，特别是其纵轴（14）的曲率的半径R相关联的条件，以及 对墙体材料的电气强度。 该组中的其他装置包括用于改变光束的方向的装置，其限定了这些装置内的颗粒的轨迹，以根据相应装置的功能产生所需的形状并聚焦该光束。 技术结果是可以通过大角度旋转光束而不损失强度，显着简化了设计，并且还减小了所有器件的质量和尺寸，特别是通过消除对磁体的需求和电源电压和控制电压源 这样的设备。

公开(公告)号：EP2471086A4

公开(公告)日：2013-01-30

申请号：EP10812685

申请日：2010-08-28

Applicant: FEI CO

Inventor： MIRRO GENE ,  KOOIJMAN CORNELIS SANDER ,  VOS HENDRIK JAN DE ,  MILLER TOM

IPC: H01J37/147 ,  H01J37/04 ,  H01J37/302

CPC classification number: H01J3/26 ,  H01J37/1472 ,  H01J37/1477 ,  H01J37/3026 ,  H01J2237/1504 ,  H01J2237/1518 ,  H01J2237/1526 ,  H01J2237/30416 ,  H01J2237/3045 ,  H01J2237/30461