发明名称 Speaker surround structure for maximizing cone diameter
摘要 A surround that is generally arched in shape and that includes a radial exterior flange that extends downward from exterior side of the arched portion of the surround and that adhesively attaches to the inner wall or edge of the mounting ring of the frame of the loudspeaker.
申请公布号 US7548631(B2) 申请公布日期 2009.06.16
申请号 US20030610383 申请日期 2003.06.30
申请人 HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED 发明人 ESPIRITU RONNIE S.
分类号 H04R25/00;H04R7/18 主分类号 H04R25/00
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