| 发明名称 |
Strong focus space charge |
| 摘要 |
Strong focus space charge lens wherein a combination of current-carrying coils and charged electrodes form crossed magnetic and electric fields to focus charged particle beams.
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| 申请公布号 |
US4287419(A) |
申请公布日期 |
1981.09.01 |
| 申请号 |
US19780908030 |
申请日期 |
1978.05.22 |
| 申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE UNITED STATES DEPARTMENT OF ENERGY |
发明人 |
BOOTH, REX |
| 分类号 |
G21K1/093;(IPC1-7):G21K1/00 |
主分类号 |
G21K1/093 |
| 代理机构 |
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代理人 |
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| 地址 |
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