| 发明名称 |
Acoustic passive radiating |
| 摘要 |
Acoustic devices that include passive radiators. The passive radiator may include an acoustic driver. The acoustic device may be hand-held or pocket sized. |
| 申请公布号 |
US8189841(B2) |
申请公布日期 |
2012.05.29 |
| 申请号 |
US20080056872 |
申请日期 |
2008.03.27 |
| 申请人 |
LITOVSKY ROMAN N.;BURSAL FARUK HALIL;BOSE CORPORATION |
发明人 |
LITOVSKY ROMAN N.;BURSAL FARUK HALIL |
| 分类号 |
H04R25/00;H04R1/02;H04R1/20 |
主分类号 |
H04R25/00 |
| 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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