| 发明名称 |
ACOUSTIC PASSIVE RADIATING |
| 摘要 |
<p>Acoustic devices that include passive radiators. The passive radiator may include an acoustic driver. The acoustic device may be hand-held or pocket sized.</p> |
| 申请公布号 |
EP2277324(A1) |
申请公布日期 |
2011.01.26 |
| 申请号 |
EP20090724640 |
申请日期 |
2009.03.04 |
| 申请人 |
BOSE CORPORATION |
发明人 |
LITOVSKY, ROMAN, N.;BURSAL, FARUK, H. |
| 分类号 |
H04R1/28;H04R1/22;H04S1/00 |
主分类号 |
H04R1/28 |
| 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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