发明名称 |
SURFACE ACOUSTIC WAVE DEVICE AND METHOD OF MANUFACTGURING SAME |
摘要 |
A transducer region and lead-out electrodes connected to the transducer region are formed on one main surface of a surface acoustic wave substrate and a sheet having a thickness directionally conductive property and a plane directionally insulating property is layered on the one main surface of the substrate through a spacer. The spacer achieves a function for forming a necessary gap in the transducer region between the sheet and the substrate and a function for adhering the sheet onto the substrate. The lead-out terminals are connected through the sheet to the lead-out electrodes by virtue of the thickness directional conductivity of the sheet. |
申请公布号 |
GB2044030(A) |
申请公布日期 |
1980.10.08 |
申请号 |
GB19800005846 |
申请日期 |
1980.02.21 |
申请人 |
MURATA MFG CO LTD |
发明人 |
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分类号 |
H03H3/08;H03H9/10;H03H9/25;(IPC1-7):03H3/08 |
主分类号 |
H03H3/08 |
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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