RELUCTANCE MOTOR

PURPOSE:To perform self-starting of an apparatus from anywhere by providing coaxially a first rotator fitted with two rotors deviating 1/2pi in electrical angle from each other and a second rotator having the same structure as said first rotator and deviating 1/4pi in electrical angle therefrom. CONSTITUTION:Exciting coils 6, 7 are wound round salient poles 4, 5 as many as pole teeth 1, 2 of stator 3 to form a first rotor part 8. A second rotor part 9 deviating 1/2pi in electrical angle from said first rotor part 8 and having the same structure as the rotor part 8 is formed of salient poles 4'. 5' and exciting coils 6', 7' to constitute a first rotator 10. A second rotator 11 having the same structure as the first rotator 10 is coaxially fitted on the shaft 16 by deviating 1/4pi in electrical angle. In this manner, the dead center disappears, because any parts having smaller torque are supplemented by said constitution so that said rotor can be surely self-started from any position.