公开(公告)号：US5117194A

公开(公告)日：1992-05-26

申请号：US398419

申请日：1989-08-25

Applicant: Tetsuya Nakanishi ,  Tadatoshi Yamada ,  Shunji Yamamoto ,  Tetsuya Matsuda ,  Toshie Ushijima

Inventor： Tetsuya Nakanishi ,  Tadatoshi Yamada ,  Shunji Yamamoto ,  Tetsuya Matsuda ,  Toshie Ushijima

IPC: H05H7/04 ,  H05H13/04 ,  H05H13/10

CPC classification number: H05H13/10 ,  H05H13/04 ,  H05H7/04

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US5111173A

公开(公告)日：1992-05-05

申请号：US578790

申请日：1990-09-07

Applicant: Tetsuya Matsuda ,  Shunji Yamamoto ,  Tadatoshi Yamada ,  Toshie Ushijima

Inventor： Tetsuya Matsuda ,  Shunji Yamamoto ,  Tadatoshi Yamada ,  Toshie Ushijima

IPC: G21K1/093 ,  H05H7/04 ,  H05H13/04

CPC classification number: H05H7/04

Abstract: 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.

Abstract translation: 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。