| 摘要 |
PURPOSE: A drag blade exposed to wind, and a wind power generator using the same are provided to totally use natural wind with securing generating efficiency. CONSTITUTION: A drag blade for a wind power generator is vertically installed between at least two plates, which are installed in the air. The blade comprises a wind exposed side(1a), a convex side(1b) opposite to the wind exposed side, a base side(1b1), and a connection side(1c). The blade comprises the board shape, which has a comma-shaped bead. The wind exposed side comprises a convex section with the parabolic shape from the beginning of the section to the end. The connection side comprises a concave connection part into the reverse arc form toward the base side. |
