APPARATUS AND METHOD FOR MEASURING TOTAL LUMINOUS FLUX

PURPOSE: A light velocity measuring apparatus and a light velocity measuring method for measuring the entire light velocity are provided to have compact structure and accurately measure the entire light velocity. CONSTITUTION: A light velocity measuring apparatus for measuring the entire light veloc...

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Bibliographic Details
Main Authors MISHIMA SHUNSUKE, OHKUBO KAZUAKI
Format Patent
LanguageEnglish
Korean
Published 01.12.2010
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:PURPOSE: A light velocity measuring apparatus and a light velocity measuring method for measuring the entire light velocity are provided to have compact structure and accurately measure the entire light velocity. CONSTITUTION: A light velocity measuring apparatus for measuring the entire light velocity comprises a main body(20), an integrating unit(10), a relative moving unit, a measuring unit, and a processing unit(50). The main body is formed to mount an object, a bar-shaped luminous body, thereon. The integrating unit has first and second holes. The relative moving unit relatively moves the objects and the integrating unit. The measuring unit measures the luminous intensity inside the integrating unit.
Bibliography:Application Number: KR20100047177