Electronic temperature switch
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United States of America Patent
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Jun 23, 2020
Grant Date -
Jun 7, 2018
app pub date -
Jun 8, 2016
filing date -
Jun 9, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An electronic temperature switch, comprises a measurement circuit that measures temperature and generates an temperature signal corresponding to the sensed temperature; an evaluator circuit that receives said temperature signal and compares said temperature signal to a lower threshold value and an upper threshold value, and generates an evaluation signal indicating when said temperature signal is between the lower temperature threshold value and an higher temperature threshold value; and a loading circuit that in response to the evaluator circuit, generates a first pre-set output signal indicating when the temperature signal is between the lower threshold value and the higher threshold value, and a second pre-set output signal when the temperature signal is not between the lower threshold value and the higher threshold value.
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International Classification(s)
- G08B:SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; A....
- G05B:CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTION....
- G05D:SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC....
- G01R:MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC V....
- H01H:ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PR....
- H02H:EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
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