| 发明名称 |
Surface acoustic wave apparatus |
| 摘要 |
A surface acoustic wave apparatus is disclosed in which a conductive earth pattern is formed on almost all the upper surface of a header, a surface acoustic wave element is provided on the header through the conductive earth pattern, and the conductive earth pattern is separated between an input side earth pin and an output side earth pin.
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| 申请公布号 |
US4126839(A) |
申请公布日期 |
1978.11.21 |
| 申请号 |
US19770768781 |
申请日期 |
1977.02.15 |
| 申请人 |
SONY CORPORATION |
发明人 |
YAMANOI, HIROSHI;KITAMURA, TOMOSABURO |
| 分类号 |
H03H9/25;H01L41/00;H03H3/08;H03H9/00;H03H9/02;H03H9/05;(IPC1-7):H03H9/26;H03H9/04;H03H9/30;H01L41/10 |
主分类号 |
H03H9/25 |
| 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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