发明名称 AUDIO VOICE COIL ADAPTOR RING
摘要 A voice coil adaptor ring (51) of a loudspeaker system (50) of the moving coil type including a cone diaphragm (24) supported by a frame (22), a voice coil former (43) for supporting a voice coil (40), and a lower suspension (38) for securing and centering the voice coil former (43) in a magnetic gap while it is displaced by a magnetic circuit. The voice coil adaptor ring (51) is mounted over the voice coil former (43) and comprises a substantially cylindrical sleeve having a ledge extending outward from the sleeve for supporting the cone (24) and lower suspension (38).
申请公布号 WO9724906(A1) 申请公布日期 1997.07.10
申请号 WO1996US20346 申请日期 1996.12.20
申请人 LUCIO, PRONI 发明人 LUCIO, PRONI
分类号 H04R9/02;H04R9/04;(IPC1-7):H04R25/00 主分类号 H04R9/02
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