发明名称 Speaker structure
摘要 <p>A speaker structure having a simple configuration while maintaining good sound quality is disclosed. The speaker structure comprises a first speaker (20) having a first vibration plate (21), a first frame (22) for fixing the perimeter of the first vibration plate and a first magnetic circuit (24) for converting a signal into the vibration of the first vibration plate, a second speaker (30) having a second vibration plate (31), a second frame (32) for fixing the perimeter of the second vibration plate and a second magnetic circuit (34) for converting a signal into the vibration of the second vibration plate, and a fixing unit (50) for fixing the first magnetic circuit and the second magnetic circuit at their backs. &lt;IMAGE&gt;</p>
申请公布号 EP1162864(A2) 申请公布日期 2001.12.12
申请号 EP20010304973 申请日期 2001.06.07
申请人 FUJITSU TEN LIMITED;TIMEDOMAIN CORPORATION 发明人 KOWAKI, HIROSHI;YOSHII, HIROYUKI
分类号 H04R1/28;H04R9/02;H04R1/00;H04R1/02;H04R9/06;(IPC1-7):H04R1/02 主分类号 H04R1/28
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