| 发明名称 |
ELASTIC SURFACE WAVE ELEMENT OF MULTIILAYER STRUCTURE |
| 摘要 |
PURPOSE:To secure a free setting of the group velocity temperature coefficient and the delay time temperature coefficient by adjusting the thickness of the elastic surface wave element of multi-layer structure. |
| 申请公布号 |
JPS5352334(A) |
申请公布日期 |
1978.05.12 |
| 申请号 |
JP19760127607 |
申请日期 |
1976.10.22 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
ONO SHIYUUSUKE;WASA KIYOTAKA;HAYAKAWA SHIGERU |
| 分类号 |
H03H9/145;G02F1/11;H01L41/18;H03H3/08;H03H9/42 |
主分类号 |
H03H9/145 |
| 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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