| 摘要 |
PURPOSE:To obtain induced current, by driving permanent magnets so as to make rotating motion. CONSTITUTION:When permanent magnets 1-8 are arranged on and fixed to the outer periphery of a disk A, rotating about the center thereof, and the disk is rotated, induced voltage is generated on both ends C, D of a coil type electric wire B, fixed to the outer periphery of the disk A.
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