发明名称 |
Optically clear diaphragm for an acoustic transducer and method for making same |
摘要 |
The present disclosure relates to a diaphragm that may be used with a mechanical-to-acoustical transducer. The diaphragm may include a layer of optically clear film, a damping layer and another layer of optically clear film. The damping layer may be an adhesive. The diaphragm may also comprise two optically clear films, optionally including a damping layer, wherein the films indicate a desired coefficient of linear thermal expansion in one or both of the machine and transverse directions. |
申请公布号 |
US8189851(B2) |
申请公布日期 |
2012.05.29 |
申请号 |
US20090399840 |
申请日期 |
2009.03.06 |
申请人 |
BOOTH JEFFREY DAVIS;BOKAEMPER STEFAN;WHITE, JR. ROBERT H.;EMO LABS, INC. |
发明人 |
BOOTH JEFFREY DAVIS;BOKAEMPER STEFAN;WHITE, JR. ROBERT H. |
分类号 |
H04R1/00;H01L41/00;H04R1/20;H04R7/00;H04R25/00 |
主分类号 |
H04R1/00 |
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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