DRIVE TRANSMISSION DEVICE, LENS BARREL, PHOTOGRAPHIC OPTICAL APPARATUS, CAMERA AND PERSONAL DIGITAL ASSISTANT

PROBLEM TO BE SOLVED: To provide a drive transmission device for use in driving a lens barrel by extending, retracting and housing a lens group at one configuration and by sending out the lens group to a predetermined position for use at the other configuration; to provide a compact thin lens barrel...

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Bibliographic Details
Main Author FUNO KATSUHIKO
Format Patent
LanguageEnglish
Published 20.11.2008
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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