发明名称 |
LOW FREQUENCY LOUDSPECKER ENCLOSURE WITH CONFIGURABLE DIRECTIVITY |
摘要 |
<p>This invention relates to a low frequency loudspeaker (sub woofer), which comprises at least one pair of loudspeakers mounted in the same box, facing in opposite directions and powered as separate elements by signals coming form a single source but having different amplitude and phase.</p> |
申请公布号 |
WO2004002190(A1) |
申请公布日期 |
2003.12.31 |
申请号 |
WO2003IT00065 |
申请日期 |
2003.02.10 |
申请人 |
OUTLINE DI NOSELLI G. & C. S.N.C.;NOSELLI, GUIDO;NOSELLI, STEFANO;NOSELLI, MICHELE |
发明人 |
NOSELLI, GUIDO;NOSELLI, STEFANO;NOSELLI, MICHELE |
分类号 |
H04R1/00;H04R1/20;(IPC1-7):H04R1/20 |
主分类号 |
H04R1/00 |
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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