BRUSHLESS MOTOR, METHOD FOR MANUFACTURING STATOR CORE OF BRUSHLESS MOTOR AND FLUID PUMP DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a brushless motor which has a stator core integrally provided with a can by powder molding and which can increase an effective magnetic flux contributing to the rotation in the stator core by reducing the leakage of the magnetic flux of the stator core. SOLUTION: The inner core 8 for constituting the stator core 6 is integrally molded by using a first magnetic powder X1 of a thin resin coating layer for tees 10 and using a second magnetic powder X2 of a thick resin coating layer for the can 13 (a cylindrical part 11 and a bottom part 12). COPYRIGHT: (C)2004,JPO&NCIPI