| 发明名称 |
Electrodynamic sound converter for use in ear phone, has permanent magnet connected with cup portion and pole plate unit, and pole plate unit comprising membrane overlay unit for receiving membrane |
| 摘要 |
<p>The converter has a cup portion (1), a pole plate unit (3), and a permanent magnet (2) that is connected with the cup portion and the pole plate unit. A membrane (6) is provided, and the pole plate unit comprises a membrane overlay unit (32) for receiving the membrane. An air gap (7) is provided between the pole plate unit and the cup portion. A voice coil with a set of individual windings is provided in the airgap.</p> |
| 申请公布号 |
DE102010028442(A1) |
申请公布日期 |
2011.11.03 |
| 申请号 |
DE20101028442 |
申请日期 |
2010.04.30 |
| 申请人 |
SENNHEISER ELECTRONIC GMBH & CO. KG |
发明人 |
KUHTZ, JAN PETER;GRELL, AXEL |
| 分类号 |
H04R9/06;H04R1/10;H04R7/16;H04R9/02 |
主分类号 |
H04R9/06 |
| 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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