发明名称 DAMPER FOR SPEAKER, ITS MANUFACTURING METHOD AND SPEAKER DEVICE PROVIDE WITH THE DAMPER
摘要 PROBLEM TO BE SOLVED: To make a speaker thin in thickness, high in power, stable in strength and low in cost. SOLUTION: The damper for speaker is provided with at least separated electrically conductive damper members. The electrically conductive damper member is manufactured sticking, applying or mixing an electrically conductive material to a resin member to prepair an electrically conductive damper member, them separating and blanking the prepared member into at least two parts, or molding the member.
申请公布号 JP2001313996(A) 申请公布日期 2001.11.09
申请号 JP20000133426 申请日期 2000.05.02
申请人 PIONEER ELECTRONIC CORP;TOHOKU PIONEER CORP 发明人 WATANABE SHIGERU
分类号 H04R9/02;H04R31/00;(IPC1-7):H04R9/02 主分类号 H04R9/02
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