| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a slack formation mechanism of a stator coil capable of forming slack with a suitable size on the stator coil.SOLUTION: A resolver has: a stator having plural magnetic pole teeth; a coil formed by winding an electric wire around the plural magnetic pole teeth; and connection terminals connected to both ends of the coil via a crossover track. Also, the resolver has a pair of projection parts projecting from the stator and spaced from each other between the coil and the connection terminals. Each projection part has a first surface opposed to a first surface of the other projection part, and a second surface opposed to a second surface of the other projection part at a larger interval of the first surfaces. The first surface is formed above the second surface. During winding the coil, the crossover track is provided in contact with the first surface. After winding the coil, a long rod member provided on a winding machine is arranged at an upper part of the crossover track, and the long rod member is moved downward, so that the crossover track is pressed down to height at which the second surface is positioned to form slack on the coil.</p> |
