| 发明名称 |
Loudspeaker for location behind projection screen, comprises flat panel loudspeaker using distributed mode loudspeaker technology |
| 摘要 |
<p>The loudspeaker is located behind a projection screen comprising holes that allow sound to pass through. The loudspeaker is a flat panel loudspeaker which operates using distributed mode loudspeaker (DML) technology.</p> |
| 申请公布号 |
DE10345645(A1) |
申请公布日期 |
2005.05.19 |
| 申请号 |
DE2003145645 |
申请日期 |
2003.10.01 |
| 申请人 |
ELAC ELECTROACUSTIC GMBH |
发明人 |
HEIN, MICHAEL;JANKE, ROLF;JOHN, WOLFGANG |
| 分类号 |
H04R7/04;(IPC1-7):H04R1/22;G01M17/00 |
主分类号 |
H04R7/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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