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公开(公告)号:EP0587910A1
公开(公告)日:1994-03-23
申请号:EP93906856.5
申请日:1993-03-31
摘要: A lightweight speaker of high efficiency and high performance. In a usual speaker or a speaker provided with a magnetic circuit of a repulsive field type, a voice coil (1) includes a complex wire A comprising a conductive wire made of a conductive material C and a magnetic material F arranged at least on a part of the surface of the conductive wire. Alternatively, the complex wire A may comprise a magnetic wire made of a magnetic material F and a conductive material C arranged at least on a part of the surface of the magnetic wire.
摘要翻译: 高效率和高性能的轻量级扬声器。 在具有排斥磁场型磁路的普通扬声器或扬声器中,音圈(1)包括复合线A,该复合线A包括由导电材料C制成的导线和至少部分地布置在其一部分上的磁性材料F 的导线表面。 可选地,复合线A可以包括由磁性材料F制成的磁线和至少布置在磁线表面的一部分上的导电材料C.