Measuring and testing – Liquid level or depth gauge – Float
Patent
1980-01-28
1982-04-27
Howell, Kyle L.
Measuring and testing
Liquid level or depth gauge
Float
73317, 324154PB, G01F 2310
Patent
active
043264131
ABSTRACT:
A liquid-level gauge includes an indicator for indicating an amount of fuel corresponding to a liquid level of the fuel detected by a liquid level detector mounted within a fuel tank of a vehicle. The indicator used is of the leaving pointer type in which a pointer keeps pointing a value immediately before a power supply is shut off. The energization of the indicator continues for a given time enough to complete the pointing operation when a power source switch has been turned on and then is interrupted intermittently.
REFERENCES:
patent: 2388559 (1945-11-01), Macintyre
patent: 2902683 (1959-09-01), Wheeler
patent: 3052841 (1962-09-01), Vanderberg
patent: 3208059 (1965-09-01), Ziegler
patent: 4178802 (1979-12-01), Yamamoto
Takeshita Mikio
Tashiro Hiroyuki
Howell Kyle L.
Nippondenso Co. Ltd.
Roskos Joseph W.
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