| 发明名称 |
Method of and means for loudspeaker sound wave distribution |
| 摘要 |
A loudspeaker having a totally integrated acoustic system which reduces unwanted cabinet diffraction of the sound waves to minimum; resulting in maximum sound wave dispersion with directional accuracy.
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| 申请公布号 |
US4214645(A) |
申请公布日期 |
1980.07.29 |
| 申请号 |
US19780959348 |
申请日期 |
1978.11.09 |
| 申请人 |
AVID CORP |
发明人 |
PLOURDE, RICHARD G |
| 分类号 |
H04R1/02;H04R1/34;(IPC1-7):G10K11/00;H05K5/00 |
主分类号 |
H04R1/02 |
| 代理机构 |
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