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发明名称
MAGNETIC CIRCUIT FOR SPEAKERS
摘要
PROBLEM TO BE SOLVED: To provide a magnetic circuit for speakers which allows a voice coil to take a long stroke. SOLUTION: The upper and lower edge lines of a surface of a center plate 2, facing a voice coil 4, are at right angles thereto.
申请公布号
JP2002300693(A)
申请公布日期
2002.10.11
申请号
JP20010098435
申请日期
2001.03.30
申请人
KENWOOD CORP
发明人
MIZUGUCHI TOMOHIRO
分类号
H04R9/02;(IPC1-7):H04R9/02
主分类号
H04R9/02
代理机构
代理人
主权项
地址
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