发明名称 |
Single magnet coaxial loudspeaker |
摘要 |
A coaxial loudspeaker for reproducing an electrical sound signal is provided. The loudspeaker has a magnetic driver assembly with a first annular slot and an opposed, coaxial second annular slot, each establishing a permanent magnetic field therein from a single magnet. Independently driven first and second voice coils are positioned within the respective one of the first and second annular slots, each being connected to a transducer element. |
申请公布号 |
US8693723(B2) |
申请公布日期 |
2014.04.08 |
申请号 |
US201213430409 |
申请日期 |
2012.03.26 |
申请人 |
LIN CHUN-YI;SUMITANI YOICHIRO;SOUND SYSTEMS TECHNOLOGY, INC. |
发明人 |
LIN CHUN-YI;SUMITANI YOICHIRO |
分类号 |
H04R9/06 |
主分类号 |
H04R9/06 |
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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