| 发明名称 |
Acoustic wave filter |
| 摘要 |
<p>A surface acoustic wave filter provided on a substrate, comprising a transducer and a first reflector for surface acoustic waves at one end of the transducer, the first reflector being integral with conductive material that defines a busbar of the filter. <IMAGE></p> |
| 申请公布号 |
EP0798853(A1) |
申请公布日期 |
1997.10.01 |
| 申请号 |
EP19970301743 |
申请日期 |
1997.03.14 |
| 申请人 |
NOKIA CORPORATION |
发明人 |
PLESSKY, VICTOR;KONDRATIEV, SERGUEI |
| 分类号 |
H03H9/145;H03H9/25;H03H9/64;(IPC1-7):H03H9/64 |
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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