| 摘要 |
PROBLEM TO BE SOLVED: To provide a winding component using a bobbin with a flange capable of securing a predetermined creepage distance between a first winding and a second winding and surely winding the second winding about an aligned winding structure.SOLUTION: A winding component using a bobbin with a flange includes a first winding 10 wound at a winding section between flange sections of a bobbin and a second winding 12 wound on the outer periphery of the first winding and the outer peripheral surface of the flange section via an insulation layer 11. On the outer peripheral surface of one flange section on which a groove section 6 for inserting the lead wire 10a of the first winding is formed, a longitudinal section V-shaped recess 9 is formed all over the circumference by a first inclined plane 7 whose height becomes gradually small toward a direction alienated from the winding section and a second inclined plane 8 whose height becomes gradually large toward an alienating direction from the first inclined plane. The end 12b of the axial direction of the second winding 12 is disposed in the recess 9 of one flange section.SELECTED DRAWING: Figure 6 |
