发明名称 |
TRIM PANEL COMPRISING AN INTEGRAL ACOUSTIC SYSTEM |
摘要 |
A trim panel, e.g. a roof lining for a vehicle passenger compartment, characterised in that the trim panel comprises an integral acoustic radiator and a vibration exciter mounted on the radiator to launch bending waves into the radiator to cause it to resonate to produce an acoustic output, and means integral with the radiator to define the radiator periphery.
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申请公布号 |
CA2297104(A1) |
申请公布日期 |
1999.03.11 |
申请号 |
CA19982297104 |
申请日期 |
1998.08.24 |
申请人 |
NEW TRANSDUCERS LIMITED |
发明人 |
ELLIS, CHRISTIEN;COLLOMS, MARTIN;AZIMA, HENRY |
分类号 |
B60R11/00;B60R11/02;B60R13/00;H04R1/02;H04R7/04;H04R7/06;(IPC1-7):B60R11/02 |
主分类号 |
B60R11/00 |
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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