| 发明名称 |
Portable compact disc player |
| 摘要 |
A portable compact-disc player (41), characterized by an opposed pair of loudspeakers (81) attached to the player, and in that each loudspeaker comprises a distributed mode acoustic radiator having a transducer (9) wholly and exclusively mounted thereon to vibrate the radiator to cause it to resonate.
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| 申请公布号 |
US6201878(B1) |
申请公布日期 |
2001.03.13 |
| 申请号 |
US19980011771 |
申请日期 |
1998.05.13 |
| 申请人 |
NEW TRANSDUCERS LIMITED |
发明人 |
AZIMA HENRY;COLLOMS MARTIN;HARRIS NEIL JOHN |
| 分类号 |
B42D15/02;B60R11/02;G06F1/16;G06F9/02;G07F9/02;H04R1/02;H04R1/24;H04R1/26;H04R1/28;H04R3/04;H04R5/02;H04R5/027;H04R7/04;H04R7/06;H04R7/08;H04R9/02;H04R9/04;H04R9/06;H04R17/00;(IPC1-7):H04R25/00 |
主分类号 |
B42D15/02 |
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