Synchrotron
    1.
    发明授权
    Synchrotron 失效
    同步加速器

    公开(公告)号:US4806871A

    公开(公告)日:1989-02-21

    申请号:US054700

    申请日:1987-05-27

    IPC分类号: H05H13/00 H05H13/04

    CPC分类号: H05H13/00

    摘要: A synchrotron comprises a tubular vacuum chamber forming a closed orbit, charged particles moving around therein; less than four bipolar magnets installed along said vacuum chamber and used to deflect said charged particles; and means for easing the converging action to said charged particles in the horizontal direction due to said bipolar magnets.

    摘要翻译: 同步加速器包括形成封闭轨道的管状真空室,带电粒子在其周围移动; 沿着所述真空室安装不到四个双极磁体并用于偏转所述带电粒子; 以及用于由于所述双极性磁体而使所述带电粒子在水平方向上缓和会聚作用的装置。

    Deflection electromagnet for a charged particle device
    3.
    发明授权
    Deflection electromagnet for a charged particle device 失效
    用于充电颗粒装置的偏转电极

    公开(公告)号:US5111173A

    公开(公告)日:1992-05-05

    申请号:US578790

    申请日:1990-09-07

    IPC分类号: G21K1/093 H05H7/04 H05H13/04

    CPC分类号: H05H7/04

    摘要: Semicircular superconducting deflection magnets for deflecting electron beams along a semiconductor orbit. The magnet 1 comprises a pair of race-track shaped main coils 2 and 3 disposed symmetrically with respect to the plane of the orbit S. Each one of the main coils 2 and 3 is divided into two parts 21 and 22 or 31 and 32, the end portions 21a and 22a or 31a and 32a being displaced from each other in the direction of the orbit S, so that the magnetomotive force thereof is distributed evenly along the orbit S (FIGS. 12 through 14). According to another aspect, rectangular cancellation coils 25, 26, 35, and 36 are provided at the end portions 21a, 22a, 31a, and 32a, respectively, of the coil parts 21, 22, 31, and 32, such that the magnetomotive force of each one of the end portions is cancelled by the magnetomotive force of the adjacent parallel running side of a cancellation coil (FIGS. 21 through 23). According to still another aspect, sextupole correction coils 5 are disposed near the end portions 2a of the main coils 2 along the orbit S.

    摘要翻译: 半导体超导偏转磁体,用于沿半导体轨道偏转电子束。 磁体1包括相对于轨道S的平面对称设置的一对赛道形状的主线圈2和3.主线圈2和3中的每一个被分成两部分21和22或31和32, 端部21a,22a或31a,32a在轨道S的方向上彼此偏移,使得其磁动势沿着轨道S均匀分布(图12〜图14)。 根据另一方面,矩形消除线圈25,26,35和36分别设置在线圈部分21,22,31和32的端部21a,22a,31a和32a处,使得磁动势 每个端部的力被消除线圈的相邻平行运行侧的磁通势消除(图21至23)。 根据另一方面,六极校正线圈5沿着轨道S设置在主线圈2的端部2a附近。

    Device for accelerating and storing charged particles
    4.
    发明授权
    Device for accelerating and storing charged particles 失效
    加速和储存充电颗粒的装置

    公开(公告)号:US5117194A

    公开(公告)日:1992-05-26

    申请号:US398419

    申请日:1989-08-25

    IPC分类号: H05H7/04 H05H13/04 H05H13/10

    CPC分类号: H05H13/10 H05H13/04 H05H7/04

    摘要: A device for accelerating and storing charged particles of the present invention comprises a vacuum duct which has two opposite linear portions and two opposite curved portions respectively connected to the linear portions and which functions to maintain the orbit of revolution of the charged particles in a vacuum; an accelerating device for accelerating charged particles which is disposed on the orbit of the charged particles; a pair of bending magnets which are respectively disposed on the curved portions of the vacuum duct; and a pair of quadrupole electromagnets which are respectively disposed on the linear portions of the vacuum duct and at least one of which is disposed at a position at a given distance from the center of the corresponding linear portion.

    摘要翻译: 本发明的用于加速和储存带电粒子的装置包括一个真空管道,该真空管道具有两个相对的直线部分和两个相对的弯曲部分,分别连接到直线部分,并且起着使带电粒子在真空中保持旋转轨道的作用。 用于加速设置在带电粒子的轨道上的带电粒子的加速装置; 分别设置在真空管道的弯曲部分上的一对弯曲磁体; 以及一对四极电磁体,其分别设置在真空管道的直线部分上,并且其中至少一个布置在距离对应线性部分的中心给定距离的位置。

    Uniform magnetic field coil
    5.
    发明授权
    Uniform magnetic field coil 失效
    均匀磁场线圈

    公开(公告)号:US4816962A

    公开(公告)日:1989-03-28

    申请号:US124369

    申请日:1987-11-20

    摘要: A uniform magnetic field coil assembly having a plurality of pairs of coil elements each included in circuit comprising the parallel connection of a permanent current switch and its protecting means and an individual exciting power source, wherein the plurality of pairs of coil elements are symmetrically disposed against a plane perpendicular to the central axis of the uniform magnetic field coil assembly in the longitudinal direction and the plurality of pairs of coil elements are connected in series, thereby regulating the current flowing to each of the plurality of pairs of coil assembly elements for forming the uniform magnetic field coil as predetermined.

    摘要翻译: 一种具有多个线圈元件的均匀磁场线圈组件,每个线圈元件包括在包括永久电流开关及其保护装置和单独的激励电源的并联连接的电路中,其中多对线圈元件对称地设置成抵抗 垂直于均匀磁场线圈组件在纵向上的中心轴线的平面和多对线圈元件串联连接,从而调节流到多对线圈组件元件中的每一对线圈的电流,以形成 均匀磁场线圈预定。

    Electromagnet for charged-particle apparatus
    6.
    发明授权
    Electromagnet for charged-particle apparatus 失效
    充电器装置用电磁铁

    公开(公告)号:US5117212A

    公开(公告)日:1992-05-26

    申请号:US463585

    申请日:1990-01-11

    IPC分类号: H01F6/00 H01F7/20 H05H7/04

    CPC分类号: H05H7/04 H01F6/00 H01F7/202

    摘要: An electromagnet for a charged-particle apparatus. The electromagnet of the first form of this invention may consist of a deflecting electromagnet comprising an iron core equipped with clamping plates having cavities through which a vacuum chamber runs. Provided in these cavities are small-sized coils using the iron core as the magnetic path and adapted to adjust the orbit for charged particles. The electromagnet of the second form of this invention consists of a deflecting electromagnet equipped with a banana-shaped principal coil whose radius of curvature is larger in its end sections than in its middle section, thereby leveling the magnetic-field distribution on the equilibrium orbit. In the electromagnet of the third form of this invention, the thickness of the iron core, surrounding the principal coil, is different at different positions along the equilibrium orbit for charged particles, thereby making it possible to obtain some desired magnetic-field distribution. The first and third forms of the electromagnet, in particular, are not restricted to a deflecting electromagnet in a charged-particle apparatus but is applicable to other types of electromagnets in a charged-particle apparatus.

    摘要翻译: 一种用于带电粒子装置的电磁体。 本发明第一形式的电磁体可以由偏转电磁铁组成,该偏转电磁铁包括一个铁芯,该铁芯配备有具有真空室穿过的空腔的夹板。 在这些空腔中设置有使用铁芯作为磁路并适于调整带电粒子的轨道的小尺寸线圈。 本发明第二种形式的电磁铁由一个偏转电磁铁组成,该偏转电磁铁装配有一个香蕉形主线圈,其曲率半径比其中间部分大,其平衡轨道上的磁场分布。 在本发明第三形式的电磁体中,围绕主线圈的铁芯的厚度在带电粒子的平衡轨道的不同位置是不同的,从而可以获得一些期望的磁场分布。 特别地,电磁体的第一和第三形式不限于带电粒子装置中的偏转电磁体,而是适用于带电粒子装置中的其它类型的电磁体。

    Superconducting deflection electromagnet apparatus
    8.
    发明授权
    Superconducting deflection electromagnet apparatus 失效
    超导偏转电磁铁装置

    公开(公告)号:US5625331A

    公开(公告)日:1997-04-29

    申请号:US139305

    申请日:1993-10-19

    CPC分类号: H05H7/04

    摘要: A superconducting deflection electromagnet apparatus for deflecting an electron beam includes a liquid helium reservoir 21 disposed outside of the magnetic shield 11 surrounding the cryostat 4 accommodating the upper and lower liquid helium containers 2 in which coil assemblies 1, 31, 32 are disposed. Preferably, the upper and lower liquid helium containers 2 are supported from the cryostat 4 by means of the thermally insulating support members 5, 6 and 8 whose positions are adjustable by means of the threaded projections 5a, 6a and 8a and the nuts 52, 53, 62, 63, 82, 83 engaging therewith. The nuts secure the respective thermally insulating support members to the cap-shaped fixing members 44, 47, 49 attached to the extensions 43, 45, 49 of the cryostat 4.

    摘要翻译: 用于偏转电子束的超导偏转电磁铁装置包括一个液氦储存器21,该液氦储存器21设置在磁屏蔽11的周围,该磁屏蔽11包围容纳上,下液氦容器2的低温恒温器4,其中设置有线圈组件1,31,32。 优选地,上部和下部液氦容器2通过隔热支撑构件5,6和8由低温恒温器4支撑,该绝热支撑构件5,6和8的位置可通过螺纹突起5a,6a和8a以及螺母52,53 ,62,63,82,83。 螺母将相应的隔热支撑构件固定到附接到低温恒温器4的延伸部43,45,49的帽状固定构件44,47,49。