发明名称 |
Environmentally robust noise attenuation system |
摘要 |
The air induction system comprises an air induction body with a mouth and a speaker forming an interface with the mouth. A fender portion of a vehicle at least partially covers the interface, protecting the interface from environmental conditions. A control unit controls with the speaker to thereby generate a noise attenuating sound.
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申请公布号 |
US2002034309(A1) |
申请公布日期 |
2002.03.21 |
申请号 |
US20010931394 |
申请日期 |
2001.08.16 |
申请人 |
SIEMENS CANADA LIMITED |
发明人 |
MCLEAN IAN R.;VANDERVEEN JAMES K.;XIA ZHOUXUAN |
分类号 |
B60K13/02;F02M35/12;G10K11/178;(IPC1-7):H03B29/00 |
主分类号 |
B60K13/02 |
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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