ROTOR OF SYNCHRONOUS MOTOR, AND METHOD OF MANUFACTURING THE ROTOR OF THE SYNCHRONOUS MOTOR, AND SYNCHRONOUS MOTOR AND MOTOR FOR BLOWER AND AIR CONDITIONER

摘要

PROBLEM TO BE SOLVED: To obtain a rotor for a synchronous motor that has low vibration, less noise and that is highly reliable and low in cost.;SOLUTION: A rotor core of a cylindrical shape, structured with a material whose specific gravity is larger than that of a plastic magnet, and a plurality of magnets, arranged close to the outside circumferential surface of the rotor core and whose poles are oriented, are provided.;COPYRIGHT: (C)2002,JPO