发明名称 |
X-ray diagnostics generator having a rotating anode x-ray tube |
摘要 |
An x-ray diagnostics generator which includes a rotating anode x-ray tube includes circuitry for setting the speed of rotation of the anode dependent on exposure parameters. At particular rotational speeds, the motor bearing for the rotating anode is subject to mechanical resonances, causing vibrations which can damage the bearing. A vibration detector is provided in mechanical contact with the x-ray tube, and when vibrations due to such mechanical resonances are sensed, a signal is provided from the detector to a processor which automatically slightly alters the rotational speed.
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申请公布号 |
US5060251(A) |
申请公布日期 |
1991.10.22 |
申请号 |
US19900578663 |
申请日期 |
1990.09.07 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
AICHINGER, HORST;MOOSMANN, ALBERT |
分类号 |
H05G1/66 |
主分类号 |
H05G1/66 |
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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