Infrared sensor

The utility model relates to an infrared sensor, which comprises pins. A base is arranged above the pins; first symmetrical supporting columns are arranged above the base; a circuit element is arranged between the first symmetrical supporting columns; a PET tube is arranged above the circuit element...

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Bibliographic Details
Main Authors ZHAO GUOXUAN, XIA HONGGUI
Format Patent
LanguageEnglish
Published 07.01.2015
Subjects
COLORIMETRY
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
PHYSICS
RADIATION PYROMETRY
TESTING
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Summary:The utility model relates to an infrared sensor, which comprises pins. A base is arranged above the pins; first symmetrical supporting columns are arranged above the base; a circuit element is arranged between the first symmetrical supporting columns; a PET tube is arranged above the circuit element; a first PZT thermoelectric element is arranged above the PET tube; second symmetrical supporting columns are arranged above the first PZT thermoelectric element; a second PZT thermoelectric element is arranged above the second symmetrical supporting columns; third symmetrical supporting columns are arranged above the second PZT thermoelectric element; a light filter is arranged above the third symmetrical supporting columns; the base and the shell form a sealed structure; and the top end of the shell is provided with a window. The infrared sensor has the advantages that the structure is simple, the manufacturing cost is low, the size is small, and high integration is facilitated.
Bibliography:Application Number: CN20142561711U