| 摘要 |
PURPOSE:To enable fetching of vibration energy by a method wherein, through vibration energy, a weight having saw-toothed part having a continuous slope, is vertically moved, and the movement of the weight causes rotation of a rotary disc having claws cooperating with the slope. CONSTITUTION:Two rotary discs 1 and 2 are mounted concentrically and rotatably in a relative direction, and a plurality of claws 3 are rotatably supported to the under surfaces of the rotary discs 1 and 2 by means of a support axle 8 to suspend them downward therefrom. Bead balls 7, adapted to smooth rotation of the claw 3, are situated to the both ends of the support axle. A weight 9, where a saw-toothed part having slopes 10 and 11 inclination directions of which are reverse to each other is concentrically formed, is loosely engaged in a position right below the claws 3 with a vertical shaft. The weight 9 is vertically moved by vibration and swing, exerted on a title device, through the action of magnets 12 and 13, attracted to each other, and magnets 14 and 15, repelled to each other, and the rotary discs 1 and 2 are rotated in a reverse direction to each other in linkage with movement of the weight 9 in association of the slopes 10 and 11.
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