| 摘要 |
PROBLEM TO BE SOLVED: To surely obtain reciprocated motion of a piston magnet and enhance continuity of the motion, to thereby obtain consecutive rotational power.SOLUTION: A rotational power generation device 100 includes: first and second piston magnet members 60, 61; first and second connecting rods 80, 81; a crank shaft 11; first and second guide members 50, 51; first and second stationary magnet members 70, 71; and a first demagnetization members 30, 130 respectively including demagnetization turntables 32, 132. The first and second piston magnet members 60, 61 and the first and second stationary magnet members 70, 71 are arranged so that upper polar surfaces 60a, 61a including the same polarity are opposite to stationary polar surfaces 70a, 71a. The demagnetization turntables 32, 132 include, respectively: a demagnetization magnet part 38, 138 including magnetic force weaker than magnetic poles of the upper polar surfaces 60a, 61a and having a polarity different from that of the upper polar surface 60a, 61a; and a nonmagnetic force part 39, 139. |
