| 摘要 |
PROBLEM TO BE SOLVED: To apply a solar ray incident on a building for a long time to increase a total generated output and couple a rechargeable electrical apparatus and a solar cell through a short leader line to enhance usability.SOLUTION: A solar charger includes a power generation sheet 10 obtained by fixing a solar cell 12 on the surface of a sheet cover 11. The power generation sheet 10 is provided on the backside of the sheet cover 11 with a housing pocket 13 having an optically transparent structure that can house the rechargeable electrical apparatus 40. With the electrical apparatus 40 housed in the pocket 13, the solar charger charges a secondary battery 41 built in the electrical apparatus 40 with the generated output of the solar cell 12 of the power generation sheet 10. |
