发明名称 |
Cathode Assembly With Integral Tabs |
摘要 |
A cathode shield comprising a shield body and tabs for defining a focal spot length. The tabs can be integral with the shield body and spaced a distance apart from each other. The tabs can at least partially define the focal spot length of an electron source associated with a cathode shield. The cathode shield can further comprise means for positioning the cathode shield relative to a component in a cathode assembly.
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申请公布号 |
US2010079053(A1) |
申请公布日期 |
2010.04.01 |
申请号 |
US20080239541 |
申请日期 |
2008.09.26 |
申请人 |
VARIAN MEDICAL SYSTEMS, INC. |
发明人 |
ANDREWS GREGORY C.;CLARK SCOTT M. |
分类号 |
H01J1/02 |
主分类号 |
H01J1/02 |
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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