INSULATION WIRE, INSULATION WIRE MANUFACTURING METHOD, METHOD OF MANUFACTURING STATOR FOR ROTARY ELECTRIC MACHINE AND ROTARY ELECTRIC MACHINE

摘要

An insulated wire having a conductor coated with at least one layer of an insulating material, and having at least one layer of a bubble layer in a thickness direction in a coating layer, wherein the insulated wire has a part in which a thickness is small in a length direction or a circumferential direction in an identical coating layer; a method of producing the same; a method of producing a stator for a rotating electrical machine; and the rotating electrical machine.