发明名称 |
Low-profile transducer |
摘要 |
One embodiment of a low-profile transducer includes a at least one fin perpendicularly mounted on a planar diaphragm, with a voice coil mounted onto the fin. The voice coil may reside in a strong uniform magnetic field. The locations at which the diaphragm is connected to a frame may be coplanar with a center of mass of the diaphragm. The three-dimensional structure of diaphragm and fins may be formed using origami techniques.
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申请公布号 |
US7450729(B2) |
申请公布日期 |
2008.11.11 |
申请号 |
US20040821521 |
申请日期 |
2004.04.09 |
申请人 |
HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED |
发明人 |
NGUYEN AN DUC;SPRINKLE CHARLES M. |
分类号 |
H04R25/00;H04R7/04;H04R7/10;H04R9/02 |
主分类号 |
H04R25/00 |
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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