| 发明名称 |
Vehicle internal noise reduction system |
| 摘要 |
The vehicle internal noise reduction system characterized in attenuating the internal noises by generating optimum canceling sounds from speakers disposed in the passenger compartment by varying the canceling sounds with a good balance according to vehicle operating conditions as changing rapidly.
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| 申请公布号 |
US5488667(A) |
申请公布日期 |
1996.01.30 |
| 申请号 |
US19940180995 |
申请日期 |
1994.01.14 |
| 申请人 |
FUJI JUKOGYO KABUSHIKI KAISHA |
发明人 |
TAMAMURA, MANPEI;IIDAKA, HIROSHI;SHIBATA, EIJI |
| 分类号 |
B60R11/02;F01N1/00;G10K11/178;H03H17/00;H03H21/00;H04B3/04;(IPC1-7):G10K11/16 |
主分类号 |
B60R11/02 |
| 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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