| 发明名称 |
Active sound deadening technique |
| 摘要 |
The noise outputs are acquired near to the noise and passed across by an RF link, thus giving more time for processing. The reference signal then counteracts the time delay. |
| 申请公布号 |
FR2771541(A1) |
申请公布日期 |
1999.05.28 |
| 申请号 |
FR19970014653 |
申请日期 |
1997.11.21 |
| 申请人 |
DECAUX JEAN CLAUDE |
发明人 |
DECAUX JEAN CLAUDE;LEWINER JACQUES;SALLE BRUNO;LEBRUN DAMIEN;JAVELOT SYLVAIN |
| 分类号 |
H04N5/44;G10K11/178;H04B1/10 |
主分类号 |
H04N5/44 |
| 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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