发明名称 |
MICROPHONE |
摘要 |
A microphone which can minimize the mixture of noise by a mechanical vibration and pick up desired sound waves only for outputting, characterized in that a pair of microphone units are mounted in phase with their diaphragms facing each other, and a computing means for computing the sum signal of output signals from the pair of the microphone units is provided.
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申请公布号 |
WO03009638(A1) |
申请公布日期 |
2003.01.30 |
申请号 |
WO2002JP07068 |
申请日期 |
2002.07.11 |
申请人 |
TEMCO JAPAN CO., LTD.;FUKUDA, MIKIO |
发明人 |
FUKUDA, MIKIO |
分类号 |
H04R9/08;H04R1/00;H04R1/02;H04R1/10;H04R3/00;(IPC1-7):H04R1/02 |
主分类号 |
H04R9/08 |
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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