发明名称 |
Acoustic reproduction device with improved directional characteristics |
摘要 |
A sound reproduction system is disclosed which minimizes unwanted acoustic reflections and the resulting comb-filter effects but which still maintains a broad and uniform directional characteristic throughout the region in the listening room in which listening positions are located.
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申请公布号 |
US6820718(B2) |
申请公布日期 |
2004.11.23 |
申请号 |
US20020264747 |
申请日期 |
2002.10.04 |
申请人 |
LACARRUBBA EMANUEL |
发明人 |
LACARRUBBA EMANUEL |
分类号 |
G10K11/20;H04R1/34;(IPC1-7):H05K5/02;G10K11/04 |
主分类号 |
G10K11/20 |
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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