| 发明名称 |
Electroacoustic transducer |
| 摘要 |
Provided is an electroacoustic transducer having a diaphragm (10). The diaphragm (10) has a first and a second region (20, 30), wherein the hardness, stiffness or compliance of the first region (20) differs from the second region (30). |
| 申请公布号 |
US8215445(B2) |
申请公布日期 |
2012.07.10 |
| 申请号 |
US20070518078 |
申请日期 |
2007.12.10 |
| 申请人 |
WILDHAGEN JENS;KUHTZ JAN PETER;GRELL AXEL;SENNHEISER ELECTRONIC GMBH & CO. KG |
发明人 |
WILDHAGEN JENS;KUHTZ JAN PETER;GRELL AXEL |
| 分类号 |
G10K13/00;H04R7/00;H04R7/02;H04R7/12;H04R7/14 |
主分类号 |
G10K13/00 |
| 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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