Method and device for preventing overheating of inverter cooker
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United States of America Patent
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Jun 10, 1997
Grant Date -
N/A
app pub date -
Sep 16, 1994
filing date -
Sep 17, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and device for preventing a danger of fire outbreak generated by a needless material inserted between metal fan and bottom sensor comprising means for means for comparing a voltage equivalent to a detecting temperature of bottom sensor with a reference voltage equivalent to a designated cooking temperature, generating signals equivalent to ending of cooking function or not ending from a resultant value counting cooking function time according to system clock and controlling heat source voltage from a resultant value which performs AND-gate operation with the signal outputted from the generating means and the signal outputted from the comparing means and performs cooking by method for controlling cooking process judging the insertion of a needless materials from counting values of driving cooking process counter in case that detecting temperature of a metal pan is lower than the temperature designated for cooking.
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