发明名称 |
Method for manufacturing an acoustic surface wave interaction device |
摘要 |
A method for manufacturing an acoustic surface wave interaction device includes the steps of forming an interdigitated electrode array on one flat surface of a piezoelectric plate, covering the interdigital electrode with a thin layer of dielectric material, and applying a predetermined DC voltage across the thickness of the piezoelectric plate for polarization.
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申请公布号 |
US4224725(A) |
申请公布日期 |
1980.09.30 |
申请号 |
US19790024024 |
申请日期 |
1979.03.26 |
申请人 |
MURATA MANUFACTURING CO., LTD. |
发明人 |
KADOTA, MICHIO;SATO, TOMOHARU;SUZUKI, KENJI |
分类号 |
H01L41/22;H03H3/00;H03H3/08;H03H9/00;H03H9/30;(IPC1-7):H01L41/22 |
主分类号 |
H01L41/22 |
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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