STATOR CORE OF MOTOR AND MANUFACTURE OF STATOR

摘要

PROBLEM TO BE SOLVED: To enable easy manufacture at a low price and reduce iron loss of stator core. SOLUTION: A teeth part 22 is provided in which the laminated teeth 23 formed by laminating a plurality of sheets of discrete teeth body consisting of a directional silicon steel plate is formed in a plurality of number in the circumference direction so that the easy magnetization direction is matched in the radius direction and a stator coil is wound. A belt type material formed of the directional silicon steel material wherein the direction for easy magnetization is matched in the longitudinal direction is wound in the plurality of times to provide a back yoke 25 in view of forming a stator core 21.