| 摘要 |
<p>PROBLEM TO BE SOLVED: To enhance the generation efficiency of a solar cell module for a limited space, namely a vehicular glass.SOLUTION: A vehicular power supply device 20 includes a solar cell module 21 which is housed inside a vehicle 10 and can be put in and taken out from a vehicle compartment 17 along a glass surface 15a of at least one glass of a windshield 15, a rear glass and a side glass. The solar cell module has a flexible single sheet form and is stored at a position nearby the at least one glass. The vehicular power supply device includes a drawn-out state retention mechanism and an energizing mechanism. The drawn-out state retention mechanism retains the solar cell module in a state of being drawn out inside the vehicle compartment. When the drawn-out state retention mechanism is released from the retained state, the energizing mechanism energizes the solar cell module to return to the originally housed state.</p> |
