| 发明名称 |
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| 摘要 |
PURPOSE:Workability is improved by providing a vibrating part made of bery lium and edge parts made of metal having high compliance to a diaphragm and disposing these between yoke plates. |
| 申请公布号 |
JPS6011880(B2) |
申请公布日期 |
1985.03.28 |
| 申请号 |
JP19760085942 |
申请日期 |
1976.07.21 |
| 申请人 |
NIPPON MUSICAL INSTRUMENTS MFG |
发明人 |
NAKATANI TAKAO |
| 分类号 |
H04R9/00;H04R7/04;H04R9/04 |
主分类号 |
H04R9/00 |
| 代理机构 |
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代理人 |
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