发明名称 WINDING COMPONENT
摘要 PROBLEM TO BE SOLVED: To provide a winding component capable of ensuring insulation between a leader line from a coil and a core by using a wire of a large diameter dimension corresponding to large current, and easily performing winding work of the wire.SOLUTION: The winding component comprises: a bobbin 2 with which flange parts 4 are formed in both ends of a cylindrical winding part 3 in an axial direction; a coil 5 wound around the winding part 3 of the bobbin 2; and a core 7 surrounding an outer periphery of the coil 5 and end faces of the flange parts 4 to form a closed magnetic circuit. In the flange part 4, a notch 6 for leading out an end portion 5a of the coil 5 is formed from an outer edge to the radial inside, a wall part 9 surrounding the notch 6 is erected towards the outside in the axial direction, and a thick portion 8 is formed thicker than the other portion at a position where the notch 6 is formed in the winding part 3. Between an outer peripheral surface of the wall part 9 and the core 7, a cover body 10 is provided which is formed from a sidewall part 10b covering the outer peripheral surface of the wall part 9 and a top plate part 10a which is formed in an axial outer end portion of the sidewall part 10b and covers an opening 9a of the wall part 9.
申请公布号 JP2014192498(A) 申请公布日期 2014.10.06
申请号 JP20130069327 申请日期 2013.03.28
申请人 FDK CORP 发明人 TAKIGUCHI TAKASHI;MIYAMOTO MASAMI
分类号 H01F27/32;H01F30/00;H01F37/00 主分类号 H01F27/32
代理机构 代理人
主权项
地址