发明名称 |
Resonator exhibiting uniform motional output |
摘要 |
The invention concerns resonators of rectangular or blade like configuration providing substantially uniform motional output along the output surface. The improvement is achieved by disposing the change in cross-sectional area for producing increased motional amplitude at the output surface in relation to the nodal region of the resonator in such a manner as to cause the lateral portions of the resonator to exhibit a greater motional amplitude gain than that of the central portion.
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申请公布号 |
US4651043(A) |
申请公布日期 |
1987.03.17 |
申请号 |
US19850790380 |
申请日期 |
1985.10.23 |
申请人 |
BRANSON ULTRASONICS CORPORATION |
发明人 |
HARRIS, EVERETT A.;JUGLER, JOHN |
分类号 |
H04R1/30;B06B3/02;H04R17/10;(IPC1-7):H01L41/08 |
主分类号 |
H04R1/30 |
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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