| 摘要 |
PURPOSE:To prevent the temperature of the passenger compartment of an automobile on parking under the blazing sun from rising, by arranging a solar battery for operating a ventilating motor fan. CONSTITUTION:When a switch 4 is closed, a motor 31 is rotated by electromotive force generated from a solar battery 2 due to the direct sun light to rotate a fan 32 for exhausting air in a passenger compartment outboard to ventilate the latter. With this arrangement, the passenger compartment of the automobile on parking under the blazing sun may be ventilated without the dissipation of power in a battery, to prevent the temperature rise. |
