REFLECTION TYPE OPTICAL ELEMENT COOLING DEVICE AND REFLECTION TYPE OPTICAL ELEMENT UNIT

PROBLEM TO BE SOLVED: To provide a reflection type optical element cooling device which does not use a filter and has high cooling efficiency.SOLUTION: The reflection type optical element cooling device cools a DMD 6 being a reflection type video element. The DMD 6 has a mirror arrangement part 18 w...

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Bibliographic Details
Main Authors UMEBACHI YUSUKE, KAWAJIRI SHINOBU, UOSAKI TETSUSHI
Format Patent
LanguageEnglish
Published 20.09.2012
Subjects
ACCESSORIES THEREFOR
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
CINEMATOGRAPHY
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
ELECTROGRAPHY
HOLOGRAPHY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHOTOGRAPHY
PHYSICS
PRINTED CIRCUITS
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Summary:PROBLEM TO BE SOLVED: To provide a reflection type optical element cooling device which does not use a filter and has high cooling efficiency.SOLUTION: The reflection type optical element cooling device cools a DMD 6 being a reflection type video element. The DMD 6 has a mirror arrangement part 18 where a mirror is arranged on a light receiving surface 102, and includes: a front surface cooling member 17 arranged so as to be in contact with at least one part of the light receiving surface 102 except the mirror arrangement part 18; and a back surface cooling member 14 arranged on a back surface on an opposite side to the light receiving surface 102 of the DMD 6.
Bibliography:Application Number: JP20110044709