发明名称 |
High frequency vibration system |
摘要 |
A method and apparatus for testing an object. A testing unit comprises a base structure, a contact structure, and piezoelectric transducers. The piezoelectric transducers are located between the base structure and the contact structure. A preload is present on the piezoelectric transducers. |
申请公布号 |
EP2589947(A3) |
申请公布日期 |
2016.12.21 |
申请号 |
EP20120188540 |
申请日期 |
2012.10.15 |
申请人 |
The Boeing Company |
发明人 |
Rogers, James P.;Mandvi, Abbas;Lee, Chi Chin;Thong, Chhour M;Buono, Anthony Charles |
分类号 |
G01M7/02;B06B1/06 |
主分类号 |
G01M7/02 |
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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