COIL

摘要

PROBLEM TO BE SOLVED: To simplify a mounting work of a wiring on a bobbin.SOLUTION: A coil 10 includes: a winding 11 which is spirally wound to form a plurality of annual turn parts 12A; a core member 15 having a pillar part 18 arranged in the inside of the wining 11; and a bobbin 21 having a cylindrical part 22 arranged in the outside of the pillar part 18. The cylindrical part 22 includes: an elastic flexible piece 23 flexibly deformable in a radial direction of the cylindrical part 22. The elastic flexible piece 23 includes: an insulating protrusions 24 which enters between neighboring turn parts 12A.