| 发明名称 |
COMPOUND MEMBRANE, METHOD OF MANUFACTURING THE SAME, AND ACOUSTIC DEVICE |
| 摘要 |
<p>A compound membrane (100) for an acoustic device (200), the compound membrane (100) comprising a first layer (101) and a second layer (102), wherein a value of Young's modulus of the second layer (102) does not vary more than essentially 30% in a temperature range between essentially -20°C and essentially +85°C.</p> |
| 申请公布号 |
WO2008056287(A1) |
申请公布日期 |
2008.05.15 |
| 申请号 |
WO2007IB54210 |
申请日期 |
2007.10.16 |
| 申请人 |
NXP B.V.;WINDISCHBERGER, SUSANNE;LUTZ, JOSEF;FRASL, EWALD |
发明人 |
WINDISCHBERGER, SUSANNE;LUTZ, JOSEF;FRASL, EWALD |
| 分类号 |
H04R7/10 |
主分类号 |
H04R7/10 |
| 代理机构 |
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代理人 |
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| 主权项 |
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