发明名称 |
Hearing aid wearable behind ear - has one microphone in direction of view, second microphone behind and at distance to first microphone |
摘要 |
The hearing aid has a microphone system (2) with at least two microphones (3,4) connected to an amplifier circuit. The sound inlet opening of at least one microphone is directed laterally w.r.t.. the head of the wearer of the hearing aid. One microphone can be arranged in the direction of view of the wearer. - Another microphone can be arranged behind and at a distance (a) to the first microphone. The sound inlet (7) of the first microphone can be in the direction of view and that (5) of the second microphone approximately perpendicular to the longitudinal axis (8) of the microphone system.
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申请公布号 |
DK200000300(A) |
申请公布日期 |
2000.08.26 |
申请号 |
DK20000000300 |
申请日期 |
2000.02.25 |
申请人 |
SIEMENS AUDIOLOGISCHE TECHNIK GMBH |
发明人 |
ACH-KOWALEWSKI, GERHARD;RITTER, HARTMUT CHRISTIAN |
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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