发明名称 |
Method and device for setting the focal spot position of an X-ray tube by regulation |
摘要 |
In a method and a device for setting the focal spot position of an X-ray tube the focal spot position is regulated as a controlled variable by a closed loop regulation circuit. A deflector deflects the electron beam of the X-ray tube depending on a deflection signal, a deflection closed loop regulator generates the deflection signal depending on a focal spot position signal. A measurement arrangement measures a focal spot position signal. The deflector, the deflection closed loop regulator and the measurement arrangement form a closed loop regulation circuit with the focal spot position as the controlled variable and with the deflection signal as the control parameter.
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申请公布号 |
US7001071(B2) |
申请公布日期 |
2006.02.21 |
申请号 |
US20040757307 |
申请日期 |
2004.01.14 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
DEURINGER JOSEF;GURTNER ROLF;ZEISKE KARSTEN |
分类号 |
A61B6/08;H01J35/14;H05G1/52 |
主分类号 |
A61B6/08 |
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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