| 发明名称 |
HORN SPEAKER HAVING A COOLING DEVICE |
| 摘要 |
A horn speaker in which a cooling device is attached near a moving coil which vibrates a diaphragm. The cooling device may be attached to the inner periphery of a bobbin which is connected to the diaphragm and around the outer periphery of which the moving coil is wound.
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| 申请公布号 |
US5166982(A) |
申请公布日期 |
1992.11.24 |
| 申请号 |
US19810312904 |
申请日期 |
1981.10.19 |
| 申请人 |
IBUKI KOGYO CO. LTD. |
发明人 |
SHINTAKU, YOSHISHIGE |
| 分类号 |
H04R9/00;H04R1/00;H04R1/30;H04R9/02;H04R9/04;H04R9/06 |
主分类号 |
H04R9/00 |
| 代理机构 |
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代理人 |
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