| 发明名称 |
Electromechanical reed filter |
| 摘要 |
Shock-absorbing members are provided in the vicinity of free ends of vibratory reeds of an electromechanical reed filter and deformable in at least two stages so as to stepwisely absorb external shocks being imparted to the filter for ensuring stability of the operation of the filter.
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| 申请公布号 |
US4025879(A) |
申请公布日期 |
1977.05.24 |
| 申请号 |
US19750641271 |
申请日期 |
1975.12.16 |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
TANAKA, TOSHIHARU;TSUDA, NAOTERU;ARASE, KAZUHIDE |
| 分类号 |
H03H9/05;H03H9/48;(IPC1-7):H03H9/04;H04R11/14;H04R17/10;H01L41/10 |
主分类号 |
H03H9/05 |
| 代理机构 |
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代理人 |
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