| 摘要 |
PROBLEM TO BE SOLVED: To provide a cross flow-type wind power generator which easily starts with a simple constitution, and keeps a windmill rotated in moderate wind power. SOLUTION: A rotating shaft 7 of a driving magnet 6 is rotated and driven when a rotor 1 is not rotated because of low wind power even when it is started. The repulsion of the magnetic force is generated between the driving magnet 6 where the same polarities are opposite to each other and a driven magnet 8 fixed to the rotor 1 by the rotation of the driving magnet 6, and the rotor 1 is rotated through the driven magnet 8 by repulsive force. When the rotation is started once even a little, the rotation can be kept by inertia of the rotor 1 to some degree, whereby the rotation can be started under moderate wind power/slight wind. |
