Invention Grant
- Patent Title: Environmentally robust noise attenuation system
- Patent Title (中): 环保强噪声衰减系统
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Application No.: US09931394Application Date: 2001-08-16
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Publication No.: US06775384B2Publication Date: 2004-08-10
- Inventor: Ian R. McLean , James K. Vanderveen , Zhouxuan Xia
- Applicant: Ian R. McLean , James K. Vanderveen , Zhouxuan Xia
- Main IPC: H04B100
- IPC: H04B100

Abstract:
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.
Public/Granted literature
- US20020034309A1 Environmentally robust noise attenuation system Public/Granted day:2002-03-21
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