发明名称 Laminated electronic component and manufacturing method
摘要 A laminated electronic component comprising: a plurality of parallel first conductive patterns, which are laminated via a magnetic layer to a plurality of parallel second conductive patterns, the first and second conductive patterns being alternately connected to each other via through-holes, thereby forming a spiral coil inside a laminated body, the axis of the spiral coil being parallel to a mount face; wherein the magnetic layer, provided between the plurality of first conductive patterns and the plurality of second conductive patterns, comprises non-magnetic sections which are provided at positions corresponding to ends of the conductive patterns and extend parallel to the axis of the coil, and a method for manufacturing the same.
申请公布号 US6727795(B2) 申请公布日期 2004.04.27
申请号 US20020079909 申请日期 2002.02.22
申请人 TOKO KABUSHIKI KAISHA 发明人 SAKAKURA MITSUO;KOBAYASHI SEIICHI;NAGASAWA TADAYOSHI;NOGUCHI YUTAKA;MORI HIROYASU
分类号 H01F17/00;H01F41/04;(IPC1-7):H01F5/00 主分类号 H01F17/00
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