SENSOR ELEMENT, DEW CONDENSATION SENSOR, HUMIDITY SENSOR, METHOD FOR DETECTING DEW CONDENSATION, AND DEW-POINT MEASUREMENT DEVICE

A dew condensation sensor is described, including a nano-composite for generating local surface plasmon resonance, a light reflecting member disposed on one side of the nano-composite, a protection layer laminated on the light reflecting member, a light source/light receiver disposed facing the nano...

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Bibliographic Details
Main Authors MATSUMURA YASUFUMI, SHINTA RYUZO, ENOMOTO YASUSHI
Format Patent
LanguageEnglish
Korean
Published 12.03.2014
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:A dew condensation sensor is described, including a nano-composite for generating local surface plasmon resonance, a light reflecting member disposed on one side of the nano-composite, a protection layer laminated on the light reflecting member, a light source/light receiver disposed facing the nano-composite, a spectroscope (or photo-detector) for detecting the light reflected by the light source/light receiver, a controller connected to the light source/light receiver and the spectroscope (or photo-detector) and used for overall control thereof, and a display unit connected to the controller. The dew condensation sensor detects occurrence of dew condensation based on the variation in the absorption spectrum, the absorption intensity or the reflected-light intensity of the local surface plasmon resonance of the nano-composite.
Bibliography:Application Number: KR20137032999