GAS STOVE WITH FLAME DETECTION
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United States of America Patent
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Issued Date -
Apr 16, 2015
app pub date -
Dec 14, 2013
filing date -
Oct 16, 2013
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Abandoned
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Abstract
A gas stove with flame detection comprises a switch module, a flame detection module and a processing module. The switch module generates an ignition signal when a gas stove flame is lit. The flame detection module generates a first light wave signal when the flame detection module detects light wave having wavelengths of about 400 nm to 500 nm, and the flame detection module generates an second light wave signal when the flame detection module detects light wave having wavelengths of about 600 nm to 780 nm. The processing module turns on an air drafting device and an alarm device when the processing module receives the first light wave signal and the second light wave signal at the same time or only receives the second light wave signal.
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