发明名称 |
X-ray generator, X-ray inspector and X-ray generation method |
摘要 |
An X-ray generator, an X-ray inspector and an X-ray generation method capable of automatically focusing an energy beam, such as an electron beam for generating an X-ray, on a target are provided. The generation, inspector and the method have been developed by turning an attention on the fact that convergence conditions of an electron beam has a close relationship with a temperature on a surface of an X-ray tube target. The method comprises the steps of measuring the temperature changes at real time by a temperature sensor 14 and automatically controlling a current value of a focusing coil 6.
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申请公布号 |
US2001050972(A1) |
申请公布日期 |
2001.12.13 |
申请号 |
US20000739834 |
申请日期 |
2000.12.20 |
申请人 |
MEDIXTEC JAPAN CORPORATION |
发明人 |
YAMADA KOICHI;TANIGAKI TAKESHIGE |
分类号 |
G01N23/04;H01J35/08;H01J35/14;H05G1/00;H05G1/36;(IPC1-7):H01J35/00 |
主分类号 |
G01N23/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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