Measuring and testing – Liquid level or depth gauge – Float
Reexamination Certificate
2005-03-22
2005-03-22
Williams, Hezron (Department: 2856)
Measuring and testing
Liquid level or depth gauge
Float
C073S29000R, C073S314000, C073S305000
Reexamination Certificate
active
06868724
ABSTRACT:
A fuel level sensor that includes a housing having a cavity formed therein, and a resistor element disposed within the cavity for creating a signal that may be utilized to indicate a liquid fuel level within a fuel tank. A float lever is associated with the housing adjacent a first end and adjacent a second end with a float is responsive to the level liquid fuel in the fuel tank. The float lever includes a first magnet that is disposed adjacent to the housing. A wiper and contact assembly is positioned generally adjacent to the resistor element to generate a signal that may be used to indicate a liquid fuel level. The wiper and contact assembly includes a second magnet that is magnetically coupled with the first magnet so that movement of the float lever is translated to movement of the wiper and contact assembly.
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Brzozowski Marc A.
Gilmour Daniel A.
Frank Rodney
Reising Ethington Barnes Kisselle P.C.
TI Group Automotive Systems, L.L.C.
Williams Hezron
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