Automobile fuel gauge system

Details Automobile fuel gauge system Automobile fuel gauge system

1978-06-27

1980-03-25

Watkins, Donald

Measuring and testing

Liquid level or depth gauge

Float

73313, 116118R, 116229, G01F 2306, G01F 2310

Patent

active

041943961

ABSTRACT:
An automobile fuel gauge system comprises a main sensor unit for a main indicating system being provided in a fuel tank, a small chamber with top open fixedly provided at the bottom of the fuel tank and having at its lower side a hole for fuel passage, and an auxiliary sensor unit for an auxiliary indicating system provided in said chamber. The system includes a main dial section and an auxiliary dial section for performing indications according to electric signals transmitted from said main and auxiliary sensor units, respectively, and said auxiliary sensor unit is adapted to operate only when fuel in the fuel tank is running short.

REFERENCES:
patent: 2448783 (1948-09-01), De Giers et al.
patent: 2516452 (1950-07-01), Giers et al.
patent: 2814337 (1957-11-01), Foster
patent: 3168904 (1965-02-01), Conover
patent: 3173469 (1965-03-01), Shockey
patent: 3731805 (1973-05-01), Schniers
patent: 3942379 (1976-03-01), Kanzler
patent: 4092861 (1978-06-01), Fling

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