FUEL PUMP CONTROL DEVICE

PROBLEM TO BE SOLVED: To provide a fuel pump control device which is installed in a fuel tank, protecting an electric component from being damaged by fuel vapor. SOLUTION: The fuel pump control device to be installed in the fuel tank comprises the electric component 11 for controlling a fuel pump, the electric component 11 being stored in a container 12 and sealed. In the container 12, a cartridge type adsorbing material 13 is provided for adsorbing fuel vapor. The container 12 includes a container body 14, and a cover member 15 for closing an opening portion 14a of the container body 14. The electric component 11 includes a control circuit unit 17, and an external terminal 18 extending from the control circuit unit 17. The external terminal 18 is delivered to the outside passing through the cover member 15, and the adsorbing material 13 is filled between the cover member 15 and the control circuit unit 17. The external terminal 18 is arranged passing through the adsorbing material 13. COPYRIGHT: (C)2009,JPO&INPIT