发明名称 |
OTOPLASTIK |
摘要 |
The device has at least one acoustic/electrical converter and/or at least one electric/acoustic converter, each with an input and output. The input or output is connected to a coupling opening at the external surface of the hearing aid shell via an acoustic conductor bounded by the material of the hearing aid shell to form a channel. |
申请公布号 |
DE50006446(D1) |
申请公布日期 |
2004.06.17 |
申请号 |
DE2000506446 |
申请日期 |
2000.09.25 |
申请人 |
PHONAK AG, STAEFA |
发明人 |
WIDMER, CHRISTOPH;HESSEL, HANS;WEIDMANN, MARKUS |
分类号 |
H04R25/00;(IPC1-7):H04R25/00 |
主分类号 |
H04R25/00 |
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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