| 发明名称 |
System to control nonpositive connections, e.g. screw connections |
| 摘要 |
The system has at least one supporting washer type component (9), in which a measuring system is at least partly integrated. A measuring layer (13) of piezoelectric or piezoresistive material is provided. An electric measuring system may be provided. A telemetric signal pick-up may be provided.
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| 申请公布号 |
DE19831372(A1) |
申请公布日期 |
2000.01.27 |
| 申请号 |
DE19981031372 |
申请日期 |
1998.07.13 |
| 申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
发明人 |
LOEHKEN, THOMAS;LUETHJE, HOLGER |
| 分类号 |
G01L5/24;(IPC1-7):G01L5/24 |
主分类号 |
G01L5/24 |
| 代理机构 |
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代理人 |
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| 地址 |
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