INSULATING STRUCTURE IN STATOR FOR OUTER ROTOR-TYPE MULTI-POLE GENERATOR

摘要

A stator for an outer rotor-type multi-pole generator includes a stator core which is comprised of a plurality of salient poles projectingly provided at equal distances around an outer periphery of a ring-shaped core base, a bobbin covering the stator core, and coils wound around the bobbin in sections corresponding to the salient poles. In this stator, an insulating member formed by folding an insulating sheet of paper into an angle shape is inserted between the coil corresponding to particular one of the salient poles and each of the coils corresponding to the salient poles adjacent to the particular salient pole to come into resilient contact with the coils on opposite sides of the insulating member. Thus, the dielectric strength between the adjacent coils can be increased in a simple structure.