发明名称 |
Ultrasonic oscillator |
摘要 |
The present invention discloses an ultrasonic oscillator including: a plurality of resonators; and an electricity-to-mechanical energy conversion element disposed among a plurality of the resonators and pressed by a fastening member, wherein the ultrasonic oscillator bends and/or oscillates when alternating voltage is applied to the electricity-to-mechanical energy conversion element, and the resonators do not come in contact with the fastening member in a portion adjacent to the end surface of the ultrasonic oscillator.
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申请公布号 |
US5410204(A) |
申请公布日期 |
1995.04.25 |
申请号 |
US19930026316 |
申请日期 |
1993.03.01 |
申请人 |
OLYMPUS OPTICAL CO. LTD. |
发明人 |
IMABAYASHI, HIROYUKI;FUJIMURA, TAKANAO;FUNAKUBO, TOMOKI;NAKAJIMA, ISAMU |
分类号 |
H01L41/09;H02N2/12;(IPC1-7):H01L41/08 |
主分类号 |
H01L41/09 |
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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