| 摘要 |
PROBLEM TO BE SOLVED: To provide a generation module being mounted to a buoyancy body that floats on the surface of liquid, and to obtain a large amount of power generation using a very small force. SOLUTION: A generation module 2 is provided. The generation module 2 comprising a piezoelectric element 22 and a collision member 23 that moves and collides with the piezoelectric element 22, is formed, so that the collision member 23 reciprocates between the piezoelectric elements 22 that face each other, and is mounted to the upper section of a buoyance body 1 that floats on the surface of liquid W. In the buoyance body 1, a heavy weight 3 is mounted to the lower section. |
