| 摘要 |
PROBLEM TO BE SOLVED: To provide a self-light-emitting sign capable of enough photovoltaic power generation to make a luminous body self-luminous without a hitch even at an installation location where a solar battery is partially shaded by a mounting support and the like. SOLUTION: The self-light-emitting sign is provided with the solar battery 5, an accumulator 6, where electric power generated by the solar battery 5 is stored, a luminous body 42, which lights up or flashes by the electric power from the accumulator 5, and a control part 7 controlling the lighting or flashing of the luminous body 42. At least one solar cell module, where plural solar cells 51, 52, etc., are arranged, is disposed for formation in the solar battery 5, and the respective solar cells 51, 52, etc., undergo parallel wiring in the control part 7. |
