| 摘要 |
PURPOSE:To carry out a prime mover which operates only with a magnetic force by mounting many semipermanent magnets on the outer periphery of a rotor, allowing the magnets to confront a permanent magnet of a stator, and slidably contacting an another permanent magnet with the semipermanent magnets at the center, thereby varying the poles of the semipermanent magnets. CONSTITUTION:Many semipermanent magnets 2 are mounted on a rotor, the outer peripheral surface is formed in a cylindrical shape, and a stator permanent magnet 1 of a hollow cylindrical shape is made to confront the semipermanent magnets. The central part of the magnets 2 is formed in a hollow portion, a permanent magnet 3 is contained in the hollow portion in slidable contact with the magnets 2. When the rotor is rotated in this state, the polarity of the poles of the magnets 2 are sequentially varied. Accordingly, a continuous rotary force can be obtained by the attracting and repelling forces with the magnet 1. |
