| 摘要 |
PROBLEM TO BE SOLVED: To provide a reactor including a resin cover for covering a coil and a core, in which the coil exposed portion of the resin cover is properly formed.SOLUTION: This reactor includes two coils 3 disposed in parallel with each other, a resin cover 41 for covering the coils in close contact with the two coils, and a post member 13. The resin cover 41 is formed so as to expose the side faces of the respective coils 3 in contact with one common tangential plane KL, among the side faces of the coils. The post member 13 is disposed in parallel with the coils 3 in a space surrounded by the common tangential plane KL and the side faces of the respective coils 3, the sides facing the common tangential plane KL are exposed, and the opposite sides are brought into contact with the respective coils 3. The post member 13 has a groove 13a opened to the side opposite to the common tangential plane KL and extended along the axial line of the coil, and the width of the groove is narrow at the opening and is spreading toward the bottom of the groove, and the resin of the resin cover 41 is filled in the groove. |
