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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0548435 (1975-02-10) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 23 인용 특허 : 3 |
A wind turbine apparatus in which a plurality of wind responsive elements are movably mounted, such as by being pivotally mounted, on a movable means which produces rotary motion. The positions of the wind responsive elements are arranged to provide a drag force on at least one of the elements in re
A wind turbine apparatus comprising movable means for producing rotary motion; a plurality of air-foil shaped wind responsive elements pivotally mounted on said movable means for exposure to the wind, each said responsive element having a wind responsive surface at least a portion of which is substa
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