| 摘要 |
PURPOSE:To supply a low-cost commercial voltage with safety and high reliability. CONSTITUTION:An insulating member 8 is so made up of a pair of coil frames 8a, 8b as to cover an entire core 6 except an inner periphery of a pole tooth 7 and the outer periphery of the core 6 in a brushless motor. Skirts 8d of the frames 8a, 8b are inserted to slots of the core 6, and ends of both the parts 8a are superposed by engaging protrusions 8a with recesses 8h. |
