发明名称 |
METHOD FOR DETECTING IMPERFECT MOUNTING OF A ROD-SHAPED METALLIC OBJECT IN A METALLIC HOLLOW SHAFT AND A DEVICE |
摘要 |
A method for detecting an imperfect mounting of an essentially rod-shaped metallic object in a metallic hollow shaft is provided. The imperfect mounting may lead to the formation of metallic particles. The rod-shaped object is mounted electrically insulated from the hollow shaft. The electrical resistance between the rod-shaped object and the hollow shaft is measured. An alert is issued when the electrical resistance is lower than a predefined level. A device includes a spin unit with a hollow drive shaft and a nozzle mounted inside the hollow shaft. The device is configured to use the inventive method.
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申请公布号 |
US2013134997(A1) |
申请公布日期 |
2013.05.30 |
申请号 |
US201213354508 |
申请日期 |
2012.01.20 |
申请人 |
PFEIFFER WOLFGANG;KLEIN THOMAS;TEXAS INSTRUMENTS INCORPORATED |
发明人 |
PFEIFFER WOLFGANG;KLEIN THOMAS |
分类号 |
G01R27/08 |
主分类号 |
G01R27/08 |
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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