Light measuring meter apparatus

This invention is related to a light measuring apparatus and a method of using the device. It is used to measure various photometric quantities of the light emanating from a distant source of light.

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Bibliographic Details
Main Authors LEWIN IAN, O'FARRELL JOHN
Format Patent
LanguageEnglish
Published 22.07.2014
Subjects
COLORIMETRY
GYROSCOPIC INSTRUMENTS
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
RADIATION PYROMETRY
SURVEYING
TESTING
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Summary:This invention is related to a light measuring apparatus and a method of using the device. It is used to measure various photometric quantities of the light emanating from a distant source of light.
Bibliography:Application Number: US201113004913