发明名称 Loudspeaker with cone-coupled damper
摘要 A loudspeaker includes a circular damper, a cone, and a cylindrical bobbin. The circular damper may include a centrally disposed cone attachment protuberance and a peripherally disposed top plate attachment section. The cone may have a central inner portion that may be attached to the cone attachment protuberance of the damper. The cone may be attached to the cylindrical bobbin, which may have a voice coil coupled thereto.
申请公布号 US2007242850(A1) 申请公布日期 2007.10.18
申请号 US20060405072 申请日期 2006.04.17
申请人 SUMITANI YOICHIRO;CHUN-YI LIN 发明人 SUMITANI YOICHIRO;CHUN-YI LIN
分类号 H04R9/06;H04R1/00;H04R11/02 主分类号 H04R9/06
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