发明名称 Coil and manufacturing method for same, and reactor
摘要 A coil includes a coil unit provided with a wire and a self-melting layer formed on surfaces of the wire, and a resin member affixed to the wire. The wire is adhered and affixed to the resin member by the self-melting layer.
申请公布号 US9514878(B2) 申请公布日期 2016.12.06
申请号 US201414550416 申请日期 2014.11.21
申请人 TAMURA Corporation 发明人 Nakatsu Ryo;Ninomiya Toshikazu;Maeno Kensuke;Yamada Masashi;Tanaka Ryotaro
分类号 H01F27/30;H01F27/24;H01F27/32;H01F27/28;H01F27/40 主分类号 H01F27/30
代理机构 Osha Liang LLP 代理人 Osha Liang LLP
主权项 1. A coil comprises: a coil unit provided with a wire, a self-melting layer formed on surfaces of the wire, and a resin member affixed to the wire, wherein the wire is a flat wire, the coil unit is an edgewise coil in which the flat wire is wound, the resin member is mounted on an axial-direction end of the coil unit, pressure is applied to the coil unit in the axial direction of the coil unit with the resin member mounted thereon and with the resin member interposed therebetween, the self-melting layer on the surfaces of the flat wire is heated and melts to adhere to adjacent segments of the wound flat wire, a protruding portion that protrudes from the surface of the flat wire is formed on at least one part of the coil unit, and a portion of the protruding portion is adhered to an adjacent segment of the flat wire by the self-melting layer.
地址 Tokyo JP