| 发明名称 |
Frequency response enhancements for electro-dynamic loudspeakers |
| 摘要 |
In an electro-dynamic loudspeaker, vent holes are optimized to provide improved the magnetic flux characteristics while maintaining sufficient ventilation. In addition, ported and unported enclosures may be utilized with the electro-dynamic loudspeakers to enhance low frequency performance.
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| 申请公布号 |
US2004008863(A1) |
申请公布日期 |
2004.01.15 |
| 申请号 |
US20030429243 |
申请日期 |
2003.05.02 |
| 申请人 |
HUTT STEVEN W.;GARNER DAVID B.;STEERE JOHN F. |
发明人 |
HUTT STEVEN W.;GARNER DAVID B.;STEERE JOHN F. |
| 分类号 |
B60R11/02;H04R1/02;H04R1/06;H04R1/28;H04R5/02;H04R7/04;H04R7/18;H04R9/00;H04R9/02;H04R9/06;H04R11/02;H04R31/00;(IPC1-7):H04R1/00 |
主分类号 |
B60R11/02 |
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