| 摘要 |
PROBLEM TO BE SOLVED: To simplify constitution, and to realize stable power generation having high efficiency for a prolonged term by arranging a plurality of solar cells onto the peripheral wall of an approximately polygonal pyramidal support structure in an approximately polygonal pyramidal shape. SOLUTION: A plurality of solar cells 10 are arrayed and disposed in an approximately pyramidal shape. That is, a plurality of the solar cells 10 are arranged and bonded onto the peripheral wall of a support structure 11 having frame structure framed and combined in a hexagonal pyramidal shape in the approximately pyramidal shape through an insulating film 12. In the support structure 11, a plurality of connecting rods such as six one are combined and united to a mandrel 11a in the approximately hexagonal pyramidal shape, and each bonding section is rotatably joined respectively. A geometry comprising the height dimensions of the hexagonal pyramidal shape formed by the connecting rods and the mandrel 11a is set so that the height dimensions of approximately pyramidal solar cells 10 reach Lπ dimensions obtained by multiplying the radius L (a space between the mandrel 11a and the opening end of the connecting rod) of the base of the solar cells 10 by a number π. |
