发明名称 |
Loudspeaker apparatus and method. |
摘要 |
<p>An open-back baffle loudspeaker having a higher baffle cut-off frequency and a lower resonant frequency of possibly 25-50Hz. The loudspeaker is made with a relatively high "Q" (e.g., between 2 to 4) so that the effect of the "Q" on amplitude counteracts the effect of baffle roll-off, thus causing the amplitude of the output of the loudspeaker to remain substantially constant from the baffle cut-off frequency to the resonant frequency. The result is a loudspeaker which can more faithfully reproduce relatively low frequency sounds.</p> |
申请公布号 |
EP0267650(A2) |
申请公布日期 |
1988.05.18 |
申请号 |
EP19870202151 |
申请日期 |
1987.11.05 |
申请人 |
CARVER CORPORATION |
发明人 |
CARVER, ROBERT W.;CROFT, JAMES J. |
分类号 |
H04R1/02;H04R1/28;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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