Patent ID: 8884488

Claim:
A stator for an electric rotating machine, comprising: a stator core which has a plurality of slots; and a stator winding which is provided at the stator core, the stator winding having a plurality of conductor segments each of which includes at least one inner conducting body accommodated in one of the slots of the stator core and coil ends exposed from the slot, the plurality of conductor segments including weld portions which are connected with each other by welding the conductor segments at at least one of the coil ends, wherein the weld portions are coated with an insulating resin material, the resin material is formed of a plurality of layered insulating films, the layered insulating films being formed of a single material, tip ends of the plurality of conductor segments are bent outward in the radial direction of the stator, the weld portions at the bent tip ends are annularly disposed with an interval therebetween, and the plurality of layered insulating films comprises four insulating films.