| 摘要 |
An oscillator typically includes several pivotable oscillating arms each having a drive magnet and a follower magnet thereon so that the drive magnet on one arm drives movement of the follower magnet on another arm to oscillatingly pivot the other arm. Typically, a first repelling magnet is mounted on each oscillating arm and two repelling magnets are positioned on opposite sides of the first repelling magnet to facilitate the pivotal oscillation of the oscillating arm. A rotatable flywheel with a drive magnet thereon may drive movement of the follower magnet on one of the arms to drive pivotal movement of that arm. An electric motor may be used to drive rotation of the flywheel. A generating magnet may be mounted on each oscillating arm and movable adjacent an electrically conductive coil for producing an electric current therein. The coil may be in electrical communication with the motor.
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