MOTOR AND IMAGE FORMING APPARATUS UTILIZING THE SAME

摘要

PURPOSE: To assure good heat radiation of a heating generating part particularly of rotor and rotating shaft. CONSTITUTION: A motor comprises a hollow rotating shaft 1 having both ends fixed, a rotor 3 rotatably provided at the external circumference of this rotating shaft 1, a magnet 4 and a stator core 6 for rotating the rotor 3 and a bearing means for rotatably supporting the rotor 3.