| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of an electromagnetic member capable of easily forming a coil, where a conductor is wound around a core, without damaging the insulation coating of the conductor, and to provide the electromagnetic member. SOLUTION: The coil wound around the conductor having the insulating coating is prepared. Then, the coil is molded by resin to a cylindrical body for forming a resin mold body. The resin mold body is arranged in a mold and magnetic powder is filled in the upper, lower, and inner-periphery portions of the resin molding body, thus obtaining a press body, where the core made of magnetic powder and the resin mold body are formed in one piece. Then, the resin of the resin mold body in the press body is removed. The coil, molded by resin, is subjected to pressure forming in the mold with the magnetic powder, in advance, thus allowing a mold resin to prevent the insulating coating of the conductor coming into direct contact with the magnetic powder and hence preventing the insulating coating from being damaged. COPYRIGHT: (C)2005,JPO&NCIPI
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