| 发明名称 |
Magnetically tuned, surface acoustic wave device |
| 摘要 |
A surface acoustic wave device having a thin magnetostrictive film deposited on the surface between its input and output transducers. A variable D.C. field is applied to the film to vary its characteristics and thereby correspondingly continuously vary the delay or phase shift of the surface acoustic wave.
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| 申请公布号 |
US4078186(A) |
申请公布日期 |
1978.03.07 |
| 申请号 |
US19760734690 |
申请日期 |
1976.10.21 |
| 申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY |
发明人 |
FOLEN, VINCENT J.;VITTORIA, CARMINE;WEBB, DENIS C.;DAVIS, KENNETH L. |
| 分类号 |
G10K11/36;H03H9/02;(IPC1-7):H01L41/10;H01L41/14 |
主分类号 |
G10K11/36 |
| 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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