| 摘要 |
A magnetic generator includes a movable circularly ladder which has more than two steps, there is a first permanent magnet (1) on the top of every step, and the ladder has a limiting position, a second permanent magnet (2) which has coils on the outer surface is opposite to the first permanent magnet (1) with a distance above the limiting position, the magnetic pole of the lower end of the second permanent magnet (2) is the same as the magnetic pole of the former end of the first permanent magnet (1). |
