发明名称 |
PIEZOELECTRIC INERTIAL TRANSDUCER |
摘要 |
An inertial force transducer having an operative frequency range comprises a resonant element having a frequency distribution of modes in the operative frequency range of the transducer and a coupler for mounting the resonant element to a site to which force is to be applied. The resonant element is a piezoelectric device comprising a layer of piezoelectric material and a substrate layer on the layer of piezoelectric material. The substrate layer has a region extending beyond the piezoelectric layer, with the coupler mounted to the extended region whereby the low frequency performance of the transducer is extended. |
申请公布号 |
HK1099881(A1) |
申请公布日期 |
2014.10.10 |
申请号 |
HK20070107111 |
申请日期 |
2007.07.03 |
申请人 |
NEW TRANSDUCERS LIMITED |
发明人 |
MARK STARNES;STEVEN MARK HOYLE;JAMES JOHN EAST;NEIL SIMON OWEN |
分类号 |
H04R;H04R7/04;H04R9/06;H04R17/00;H04R17/10 |
主分类号 |
H04R |
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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