| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for improving the insulating property of a molded coil obtained by resin-molding an edgewise coil obtained by winding a rectangular conductor so that the longitudinal side of a cross section thereof is perpendicular to the central axis of the wire, and reducing manufacturing costs. SOLUTION: Rectangular conductors having no insulating layer on its surface are used to form an edgewise coil while a gap of 0.1 mm or larger is formed between the adjacent conductors. An insulating layer is formed by filling a mold resin in the gap between the conductors by resin-molding portions except for ends of the rectangular conductors. COPYRIGHT: (C)2003,JPO
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