| 发明名称 |
ELASTIC SURFACE WAVE FILTER |
| 摘要 |
PURPOSE:To secure the bisymmetrical property substantially for the filter using the elastic surface wave element, by distributing the receiving transducer and the reflective transducer at the both ends of the transmitting transducer. |
| 申请公布号 |
JPS5410645(A) |
申请公布日期 |
1979.01.26 |
| 申请号 |
JP19770075769 |
申请日期 |
1977.06.24 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
ARAI TATENOBU;NISHIMOTO KAZUYUKI |
| 分类号 |
H03H9/145;H03H3/08;H03H9/64 |
主分类号 |
H03H9/145 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
