| 摘要 |
PURPOSE:To automatically and efficiently deodorize a passenger room after parking for a predetermined time, by outputting a parking confirming signal to a timer circuit when an engine stop time becomes a predetermined time and supplying driving power to a fine pulverization means from a storage battery body only for a definite time. CONSTITUTION:When an engine is stopped, the voltage of a socket is lowered and a low level signal is outputted to a time monitor circuit 50 from a charge gate circuit 70. The time monitor circuit 50 operates a timer in timing wherein the output signal of the charge gate circuit 70 becomes a low level from a high level and, when said output signal does not become a high level within a predetermined time, a high level parking confirming signal is outputted to a timer circuit 40 at the point of time when a certain timer operating time is elapsed and the timer circuit 40 operates upon the reception of said signal to connect an input side and an output side only for a definite time and supplies driving power to a motor 21 and a heat generator 33 from a battery 60. By this constitution, a deodorizing liquid is heated evaporated by the heat generator 33 and the generated vapor is mixed with inflow air by the wind pressure formed by a fan to be sent out from an air blow-out port and diffused into a passenger room of the vehicle. |
