发明名称 INDUCTOR
摘要 An inductor comprises a magnetic core and a coil. The magnetic core has a wound portion around which the coil is wound, and a peripheral portion. The magnetic core is formed from two or more preliminarily-formed-bodies which are pressure-molded in a state where the coil winds one or more preliminarily-formed-bodies which form the wound portion. The preliminarily-formed-bodies include at least one preliminarily-formed-body which forms the peripheral portion while not form the wound portion. Each of the preliminarily-formed-bodies is made of a mixture of flat magnetic powders and an organic binder so as to have a plate-like shape. The flat magnetic powders are oriented so as to be parallel to the preliminarily-formed-body.
申请公布号 US2013120098(A1) 申请公布日期 2013.05.16
申请号 US201213676574 申请日期 2012.11.14
申请人 NEC TOKIN CORPORATION;NEC TOKIN CORPORATION 发明人 CHATANI KENICHI;YAMAMOTO NAOHARU
分类号 H01F3/08;H01F17/04 主分类号 H01F3/08
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