Electrical transmission or interconnection systems – Switching systems – Condition responsive
Patent
1993-07-06
1996-01-09
Pellinen, A. D.
Electrical transmission or interconnection systems
Switching systems
Condition responsive
73290R, 73313, 340450, G01F 2300, H01H 3518
Patent
active
054831091
ABSTRACT:
An apparatus has a liquid level sender providing a sender output signal which varies with a measure of a liquid and which varies with a slosh of the liquid. A main control circuit couples and decouples the sender output signal to a process circuit, the process circuit provides an output signal to a liquid level indicator. Two monitor circuits monitor the output of the process circuit and provide a control signal to the main control circuit if the sender output signal varies from the output of the process circuit by more than a predetermined amount. A switch within the main control circuit decouples the sender output signal from the process circuit in response to the control signal. Sample circuitry within the process circuit drives the output of the process circuit in accordance with a sampled signal when the sender out signal is decoupled from the process circuit.
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Delco Electronics Corporation
Funke Jimmy L.
Kaplan Jonathan
Pellinen A. D.
Simon Anthony L.
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