| 摘要 |
<P>PROBLEM TO BE SOLVED: To relax the electric field at the corners of all sections arranged in the axial direction and of a crossover conductor between the section coils, and to minimize occurrence of voids by eliminating occurrence of a gap between an electric field relaxing shield and a resin. <P>SOLUTION: The resin molded coil includes a winding part formed by arranging a plurality of section coils in the axial direction and connecting in series, and a resin mold layer molding the winding part. The inner diameter sides or the outer diameter sides of two section coils adjoining in the axial direction are connected conductively by a crossover conductor so that they have the same potential. Electric field relaxation shields being connected conductively to the same potential side of two section coils adjoining in the axial direction and configured to straddle both section coils are provided respectively and independently from each other. <P>COPYRIGHT: (C)2013,JPO&INPIT |
