| 发明名称 |
Electroacoustical transducing |
| 摘要 |
Electroacoustical apparatus includes at least first and second acoustically coupled electroacoustical drivers. An electrical network couples their inputs so that an electrical drive signal applied to one reduces the effect of acoustic coupling from that one to the other. |
| 申请公布号 |
US2008031472(A1) |
申请公布日期 |
2008.02.07 |
| 申请号 |
US20060499014 |
申请日期 |
2006.08.04 |
| 申请人 |
FREEMAN ERIC J;STARK MICHAEL W;BERARDI WILLIAM;HARTUNG KLAUS |
发明人 |
FREEMAN ERIC J.;STARK MICHAEL W.;BERARDI WILLIAM;HARTUNG KLAUS |
| 分类号 |
H04R1/02;H04R1/40 |
主分类号 |
H04R1/02 |
| 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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