COMPOSITE SENSOR

A composite sensor includes a first sensor configured to detect a first physical quantity; a second sensor as a sensor of a different type from the first sensor, the second sensor being configured to detect a second physical quantity identical to or correlating with the first physical quantity; and...

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Main Authors SAITOU, Keita, YAZAKI, Yoshitaro, SHIMIZU, Motoki, SAKAIDA, Atusi, TANIGUCHI, Toshihisa, GOUKO, Norio, HARADA, Toshikazu, MATSUI, Hirohito
Format Patent
LanguageEnglish
Published 25.10.2018
Subjects
ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS
COLORIMETRY
ELECTRICITY
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
MEASURING QUANTITY OF HEAT
MEASURING TEMPERATURE
PHYSICS
RADIATION PYROMETRY
TARIFF METERING APPARATUS
TESTING
THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Summary:A composite sensor includes a first sensor configured to detect a first physical quantity; a second sensor as a sensor of a different type from the first sensor, the second sensor being configured to detect a second physical quantity identical to or correlating with the first physical quantity; and an internal control unit configured to perform failure diagnosis for at least one of the first sensor or the second sensor by comparison between a detection result of the first sensor and a detection result of the second sensor.
Bibliography:Application Number: US201615768488