LUBRICANT DETERIORATION SENSOR

A lubricant deterioration sensor that can determine a deterioration degree of lubricant without using an external device is provided. The lubricant deterioration sensor includes an oil entering gap in which lubricant to be detected enters, a LED (21) that emits detection light to the oil entering ga...

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Bibliographic Details
Main Author IDA, Yasuhito
Format Patent
LanguageEnglish
French
German
Published 28.06.2017
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:A lubricant deterioration sensor that can determine a deterioration degree of lubricant without using an external device is provided. The lubricant deterioration sensor includes an oil entering gap in which lubricant to be detected enters, a LED (21) that emits detection light to the oil entering gap, a color sensor (22) that obtains a detection value representing color information of the detection light traveled through the lubricant, a calibration unit that calibrates a measurement range of the detection value in accordance with the lubricant, a determination unit that determines a deterioration degree of the lubricant based on the detection value, and a housing in which the oil entering gap, the LED (21 the color element (22), the calibration unit, and the determination unit are disposed.
Bibliography:Application Number: EP20140856701