OPTICAL PATH SENSING APPARATUS FOR OPTICAL SYSTEM

PURPOSE: An optical path sensing device for an optical system is provided to allow a user to recognize the path of light transferred in an optical system with a naked eye by vibrating or rotating an optical sensing member. CONSTITUTION: An optical path sensing unit(120) is arranged between a transmi...

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Bibliographic Details
Main Authors HAN, SANG YEOB, CHO, NAM HYUN, JEONG, HYO SANG, JUNG, UN SANG, KIM, SU HWAN, KIM, JEE HYUN
Format Patent
LanguageEnglish
Korean
Published 03.07.2012
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:PURPOSE: An optical path sensing device for an optical system is provided to allow a user to recognize the path of light transferred in an optical system with a naked eye by vibrating or rotating an optical sensing member. CONSTITUTION: An optical path sensing unit(120) is arranged between a transmitting unit(110a) and a receiving unit(110b) and senses light being projected. The optical path sensing unit comprises an optical sensing member(122) which is formed of a transparent film coated with a fluorescent or phosphorescent material, a vibrating member which is connected to the optical sensing member through a connector connected to the bottom of the optical sensing member and vibrates the optical sensing member, and a support member(126) which is arranged in contact with the bottom of the vibrating member and supports the optical sensing member and the vibrating member.
Bibliography:Application Number: KR20100133903