| 摘要 |
A solar ray collecting device which can be preferably used at a place near the North Pole or South Pole comprises a supporting post capable of moving rotatably, a rotatable shaft crossing perpendicularly to said supporting shaft at the top portion thereof, and a large number of solar ray collecting elements, each solar ray collecting element being rotatably installed around the shaft perpendicular to the rotatable shaft. Each of the solar ray collecting elements comprises a large number of lenses, an optical conductor having a light-receiving edge positioned at the focus of said respective lenses, and a transparent cover for covering the surface the lenses. A larger number of the lenses are arranged along a vertical direction rather than a horizontal direction. The cover is formed in the shape of a circular arc to the horizontal direction and is in the shape of a straight line to the vertical direction. |
