| 摘要 |
<p>The present invention relates to a power generator capable of performing a small scale power generation with a relatively simple structure, including: a moving cylinder which is formed with a chain or a rack in a circumferential direction, interlocked with a sprocket or a pinion gear, and filled with water; a ring-shaped first tube which accommodates a plurality of the cylinders; and a second tube which covers the rest of the portions excluding some of the outer portions of the first tube which is filled with water in a space between the outer circumference of the first tube.</p> |
