JPH0297800U

JPH0297800U -

Info

Publication number: JPH0297800U
Application number: JP378589U
Authority: JP
Priority date: 1989-01-17
Filing date: 1989-01-17
Publication date: 1990-08-03

Description

[Brief explanation of drawings]

第１図は本考案に係る偏向電磁石を示す図、第
２図は励磁コイルの位置と磁場分布の関係を示す
図、第３図は、電子蓄積リングの構成図、第４図
は、偏向電磁石の作用を説明するための図、であ
る。図において、１４…偏向電磁石、２…ヨーク、
２１ａ，２１ｂ…対向する磁極、２２ａ，２２ｂ
…励磁コイル、２３…ヨークの壁面、４，５…支
持手段、４２ａ，５２…ボルト、４３，５４，５
５…ナツト、である。 Figure 1 is a diagram showing the bending electromagnet according to the present invention, Figure 2 is a diagram showing the relationship between the position of the exciting coil and magnetic field distribution, Figure 3 is a configuration diagram of the electron storage ring, and Figure 4 is the bending electromagnet. FIG. In the figure, 14...bending electromagnet, 2...yoke,
21a, 21b...Opposing magnetic poles, 22a, 22b
...Exciting coil, 23...Yoke wall, 4, 5...Supporting means, 42a, 52...Bolt, 43, 54, 5
5...Natsuto.

Claims

[Claims for Utility Model Registration] It has a yoke 2 with a C-shaped cross section, in which a pair of excitation coils 22a, 22b are wound around opposing magnetic poles 21a, 21b, and the magnetic poles 21a, 21b of the yoke 2 have a C-shaped cross section.
In a deflecting electromagnet that deflects an electron beam passing between the excitation coils 22a and 22b, the excitation coils 22a and 22b are provided movably with respect to the yoke, and the excitation coils 22a and 22b are provided movably with respect to the yoke.
A bending electromagnet for an electron storage ring, characterized in that it comprises supporting means 4, 5 for maintaining the spacing between 2a and 22b at a predetermined distance that can be finely adjusted.