| 摘要 |
PURPOSE: A multi-directional solar collecting apparatus using a spherical lens is provided to heighten the collecting efficiency of solar light incident in many directions regardless of a variation of an incident angle of solar light according to time changes or positional movements of a solar collecting apparatus without a tracking device. CONSTITUTION: A multi-directional solar collecting apparatus using a spherical lens contains: a spherical convex lens(10) collecting solar light; a board(20) having a semispherical concave surface spaced out from a convex lens(D) as much as the focal distance of the convex lens; and plural solar cells(30) installed on the semispherical surface of the board to change the collected solar light incident to the convex lens in many directions into electric energy at the focal distance. |
