Fuel level system for automobile

Measuring and testing – Liquid level or depth gauge – Immersible electrode type

Reexamination Certificate

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Details

C073S305000, C073S309000, C073S313000, C073S29000R

Reexamination Certificate

active

06945108

ABSTRACT:
The present invention relates to a fuel level system for an automobile, and more particularly, to a fuel level system for use in informing a driver of the amount of remaining fuel in a fuel tank of an automobile using gasoline, light oil, gas or the like, wherein a flowing electric current is increased in a contact of a level sender unit. The fuel level system of the present invention comprises a level sender unit installed in a fuel tank of the automobile, a fuel gauge, and a resistor installed inside or outside the level sender unit within the fuel level system to increase an electric current flowing through a contact of the level sender unit.

REFERENCES:
patent: 4550261 (1985-10-01), Hormel et al.
patent: 4884207 (1989-11-01), Asada et al.
patent: 5172007 (1992-12-01), Lumetta et al.
patent: 5623907 (1997-04-01), Cotton et al.
patent: 5746088 (1998-05-01), Sawert et al.
patent: 6021668 (2000-02-01), Sawert et al.
patent: 2003/0195692 (2003-10-01), Stevens
patent: 2004/0163465 (2004-08-01), Kim et al.

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