MOTOR

PROBLEM TO BE SOLVED: To provide a motor which can prevent the occurrence of discharge. SOLUTION: The motor 1 has: a stator core 4 which consists of a plurality of teeth 10 and a yoke 13 for connecting them, and in which a plurality of slots 14 to accommodate stator coils 5 are constituted between the teeth 10; insulators 7 and 8 which are arranged on both the axial end faces of this stator core 4 so as to insulate electricity between the stator coil 5 and the teeth 10; and insulating paper 9 which is inserted into the slot 14 so as to insulate electricity between the stator coil 5 and the inner surface of the slot 14. The widths of both the axial ends 11A and 11B of the tooth 10 are made narrow, and positioning holes 15 are formed in both the axial end faces of this tooth 10, and in the insulators 7 and 8, tapered positioning pins 17 to engage with the positioning holes 15 are formed integrally. COPYRIGHT: (C)2009,JPO&INPIT