| 摘要 |
A solar ray collecting device suitable for being loaded and employed in a spacecraft. The device is made of a cylindrical cover, a plurality of round solar ray collecting portions, the light-receiving surface of which is equal in size to said cylindrical cover in square measure, supporting arms for rotatably supporting said solar ray collecting portions respectively, and supporting poles supporting said supporting arms respectively at the tip end portion thereof and capable of rotating and moving up and down. The solar ray collecting portions being taken out from the upper portion of said cylindrical cover at the time of being employed and accommodated in said cylindrical cover at the time of not being employed. |
