| 摘要 |
PROBLEM TO BE SOLVED: To provide a charger for an electronic device which can reduce energy loss. SOLUTION: This charger is provided with solar batter cells 121 and 121 which are provided at a wireless telephone 1 and receive light energy and covert it into electric energy, a recess 21 which retains the wireless telephone 1, and an emission hole 23 which is provided in this recess 21 and applies laser beams to the solar battery cells 121 and 121, and the light receiving faces of the solar battery cells 121 and 121 are arranged face to face. The emission hole is one for applying light between a pair of light receiving faces, and it is equipped with a diffusion plate 122 which is interposed between these light receiving faces in a pair and diffuses light, and a reflection plate which surrounds the diffusion plate 122 between the light receiving faces and reflects light. |
