| 摘要 |
PURPOSE: To provide an inexpensive and rigid polygon motor by integrally molding the fixed shaft and the stator yoke thereof when the injection molding of a fixed plate is executed by resin. CONSTITUTION: The fixed shaft 14, the stator yoke 22 and the fixed plate 10 are fixed by filling a cavity with the resin used for forming the plate 10 in a state where the fixed shaft 14 and the yoke 22 are inserted in a metallic mold at a molding time. |
