发明名称 |
EAR TERMINAL WITH MICROPHONE IN MEATUS, WITH FILTERING GIVING TRANSMITTED SIGNALS THE CHARACTERISTICS OF SPOKEN SOUND |
摘要 |
Ear terminal comprising a sealing section arranged for use in the ear meatus of a human, comprising an inner microphone having a sound inlet for being directed into the meatus; an electronic unit including filtering means coupl ed to said inner microphone for filtering the signal from said inner microphone , said filtering means being programmable to transform the signals based on th e sounds received in the ear by said inner microphone into sounds having essentially the characteristics of spoken sounds of the wearer of the ear terminal.
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申请公布号 |
CA2418026(A1) |
申请公布日期 |
2002.03.07 |
申请号 |
CA20012418026 |
申请日期 |
2001.08.31 |
申请人 |
NACRE AS |
发明人 |
OTTESEN, GEORG E.;PETTERSEN, ODD KR. O.;STENSBY, SVERRE;SORSDAL, SVEIN;SVEAN, JARLE |
分类号 |
H04R1/10;H04R25/00;(IPC1-7):A61F11/08;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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