| 摘要 |
PURPOSE:To obtain a motor with good efficiency by providing auxiliary magnetic field means on the side, where either rotor or stator functions as a field- generating means. CONSTITUTION:Means M...M generating a main magnetic field are arranged in the outer peripheral direction of a rotor R so as to surround the outer periphery of the rotor R. Means M' generating auxiliary magnetic fields on the side C' laterally of main poles P...P and in the direction of the axis C-C of the rotor R are mounted to a stator H functioning as means generating the main magnetic field and magnetic poles P'...P' are provided in the manner of corresponding to the main poles P...P. When these magnetic poles P' are provided in the manner of differing from the main poles in polarity and corresponding to the main poles P...P, a magnetic field F generated between the main poles P...P and auxiliary magnetic fields F' generated between the main poles P and magnetic poles P' generating the auxiliary magnetic fields are formed in the stator H. The rotor R is built in the stator H having such magnetic fields F, F'. |
