发明名称 |
3-D molded watershield resonance frequency diffuser |
摘要 |
A molded water-shield integrated between an exterior panel assembly and a trim panel of a vehicle. The molded water-shield includes a semi-rigid barrier sheet and a series of resonance frequency diffusion (RFD) reliefs formed in the semi-rigid barrier sheet. The RFD reliefs diffuse sound waves directed at the semi-rigid barrier sheet.
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申请公布号 |
US6890018(B1) |
申请公布日期 |
2005.05.10 |
申请号 |
US20030697624 |
申请日期 |
2003.10.30 |
申请人 |
FOAMADE INDUSTRIES, INC. |
发明人 |
KOA CHI H.;STEDMAN DONALD R. |
分类号 |
B60J5/04;B60R13/08;(IPC1-7):B62D25/04 |
主分类号 |
B60J5/04 |
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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