Intelligent cooking appliance
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United States of America Patent
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Aug 15, 1989
Issued Date -
N/A
app pub date -
Mar 23, 1987
filing date -
May 15, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cooking appliance includes a heating source to provide heat to a cooking medium for cooking food, temperature sensing circuitry for detecting the cooking medium temperature and control circuitry connected to the temperature sensing circuitry for cooking the food according to data stored in the control circuitry by controlling the heating source and removing the food from the cooking medium in accordance with the data. A temperature sensing apparatus is also disclosed that includes a temperature probe for measuring temperature and a reference circuit indicating a referenced temperature. Circuitry is alternately connected to the temperature probe and the reference circuit for alternately providing a first and second output signal indicative of the measured temperature and the referenced temperature respectively. Data processing circuitry is also provided that receives the output signals and computes the measured temperature from the first and second output signals.
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