发明名称 COIL COMPONENT AND MANUFACTURING METHOD OF THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a coil component by which electrical insulation can be surely performed in the coil, and a manufacturing method of the same.SOLUTION: A coil component comprises: a substrate 11; a coil installed on a principal surface of the substrate 11 by plating growth; a resin body installed on the principal surface of the substrate 11 before the plating growth of the coil, which includes a plurality of resin walls 18 between which a coil wound part extends; and a coating resin consisting of resin containing magnetic powder, which integrally covers the coil on the principal surface of the substrate 11 and the resin body. The plating growth of a coil wound part 14 is performed so that the coil extends between the resin walls 18 of the resin body installed before the plating growth of the coil. The coil wound parts 14 never contact with each other because the resin walls 18 are interposed between the coil wound parts 14 during the plating growth.SELECTED DRAWING: Figure 5
申请公布号 JP2016103591(A) 申请公布日期 2016.06.02
申请号 JP20140241869 申请日期 2014.11.28
申请人 TDK CORP 发明人 OKUBO HITOSHI;ARATA MASAZUMI;OTA MANABU;KAWADAHARA SHO;MAEDA YOSHIHIRO;KAWAHARA TAKAHIRO;EDA HOKUTO;SATO SHIGEKI
分类号 H01F41/04;H01F17/00;H01F17/04 主分类号 H01F41/04
代理机构 代理人
主权项
地址