| 摘要 |
PROBLEM TO BE SOLVED: To provide a Savonius windmill capable of avoiding strong wind without being damaged even under the strong wind and protecting a generator even when used for wind power generation. SOLUTION: A pair of vanes 3 and 3 of an arc shape in cross section fitted to an impeller 1 are moved from eccentric positions to a rotating center position 6. COPYRIGHT: (C)2004,JPO |
