FOREHEAD THERMOMETER DISPLAYING DIFFERENT COLORS ACCORDING TO DETECTED TEMPERATURES AND CONTROL CIRCUIT THEREOF
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United States of America
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Issued Date -
Jan 13, 2022
app pub date -
Nov 23, 2020
filing date -
Nov 23, 2020
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Abstract
In view of the drawback that the detection efficiency will be significantly reduced since the result is viewed after measurement in forehead thermometers in the prior art, the present disclosure provides a forehead thermometer that displays different colors according to detected temperatures and a control circuit thereof, which belong to the technical field of forehead thermometers. The forehead thermometer includes a forehead thermometer body, the forehead thermometer body being provided with an indicator light at a side, which can light up in different colors according to different detected temperatures. The forehead thermometer is provided at a side with the indicator light which can light up in different colors according to detected temperatures, so that whether the body temperature of the detected person is normal can be judged by simply viewing the different colors of the indicator light at the side of the forehead thermometer, which can significantly improve the detection efficiency.
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