Flooding / abnormally high temperature detection sensor

摘要

The present invention also in the interior of precision electronic equipment, such as only a narrow mounting space portable telephone to be attached, a portion for detecting a partial and humidity for detecting the temperature do not interfere with each other, and a stable detection performance , moreover, to provide a practical flood / abnormally high temperature detection sensor that can be provided at low cost. The A surface of the substrate 1 without a seal shaped to form any color surface 3 color is applied, on which the powdered wax and viscous agent that dissolves at a pre-set temperature thereby forming a thermosensitive part 4 by applying an opaque temperature sensitive material at ordinary temperature was kneaded and the same surface of the substrate, any shapes by a water-soluble paint of any color that is different from the temperature sensing unit The draw was constructed the formed to flooding / abnormally high temperature detection sensor the flooding detection unit 5. .BACKGROUND