RADIATION THERMOMETER

To solve the problem that measurement to obtain emissivity is required each time before measurement to obtain temperature by providing special device such as independent arrangement of a light source or a reflection mirror in order to obtain the emissivity first when measuring the temperature of a t...

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Bibliographic Details
Main Authors TERADA DAISUKE, IUCHI TORU
Format Patent
LanguageEnglish
Japanese
Published 23.04.2024
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:To solve the problem that measurement to obtain emissivity is required each time before measurement to obtain temperature by providing special device such as independent arrangement of a light source or a reflection mirror in order to obtain the emissivity first when measuring the temperature of a temperature measurement object with unknown emissivity.MEANS FOR SOLVING THE PROBLEM: Calculation information is pre-acquired without independently arranging another light source or a different reflection mirror. Thus, temperature can be obtained even in the case of a temperature measurement object with unknown emissivity by radiation luminance measurement from the actual temperature measurement object.SELECTED DRAWING: Figure 2 【課題】放射率が未知の温度測定対象の温度を測定する場合には、まず放射率を求めるために光源や反射ミラーを別に設けるといった、特別な仕組みを設け、温度を得るための測定の前に都度放射率を求める測定が必要だった。【課題を解決するための手段】別の光源や、別の反射ミラーを設けることなく、予め算出用情報を取得しておくことにより、実際の温度測定対象からの放射輝度測定によって、放射率未知の温度測定対象であっても、温度を求めることができる。【選択図】図２
Bibliography:Application Number: JP20220162953