To miniaturize a deodorizing device, to reduce cost of it and to certainly avoid fuel leakage by closing a check valve at the time of stopping its work.
A push up member 11 is interposed between a plunger 3 and a check valve 8 for discharge, and this push up member 11 is constituted to open the check valve 8 for discharge at the time when the plunger 3 moves to the downstream side over a top dead center. A drive circuit constituted to continue supply of an intermittent pulse signal to an electromagnetic coil 4 from a driving means for a specified period of time at the time of stopping discharge of liquid fuel F and to supply an exciting current at a level lower than an electric current level to the electromagnetic coil 4 for a specified period of time during quiescent time of a continued pulse signal is formed. Additionally, the low level exciting current is set at a level where the plunger 3 exceeds the top dead center and stays at a position to open the check valve 8 for discharge.
MIYAOKA KUNIO
MASUOKA HIROSHIGE
HIRAMATSU SHUICHI
