发明名称 |
EAR TERMINAL WITH A MICROPHONE DIRECTED TOWARDS THE MEATUS |
摘要 |
Ear terminal comprising a sealing section (2) for arrangement in the meatus (3) of a human, comprising: an inner microphone (M2) having a sound inlet (S 2) for being directed, directed into the meatus, an electronics unit (11) coupl ed the inner microphone (M2) and also being coupled to a power supply (12) as well as an outer microphone (M1) for measuring acoustic signals in the environment.
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申请公布号 |
CA2418010(A1) |
申请公布日期 |
2002.03.07 |
申请号 |
CA20012418010 |
申请日期 |
2001.08.31 |
申请人 |
NACRE AS |
发明人 |
SORSDAL, SVEIN;SVEAN, JARLE;OTTESEN, GEORG E.;PETTERSEN, ODD KR. O.;STENSBY, SVERRE |
分类号 |
H04R1/10;H04R25/00;(IPC1-7):A61F11/08;H04R25/02;A61F11/06 |
主分类号 |
H04R1/10 |
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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