Lens barrel

A lens barrel includes a light amount adjuster capable of adjusting a light amount of a lens system and which can be moved in the optical axis direction of the lens system, an adjacent member adjacent to the light amount adjuster and which can be moved relatively in the optical axis direction and a...

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Bibliographic Details
Main Authors AOKI NOBUAKI, KUREISHI TATSUO
Format Patent
LanguageEnglish
Published 16.02.2010
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 COMMUNICATION TECHNIQUE
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
ELECTROGRAPHY
HOLOGRAPHY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PHOTOGRAPHY
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
PRINTED CIRCUITS
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Summary:A lens barrel includes a light amount adjuster capable of adjusting a light amount of a lens system and which can be moved in the optical axis direction of the lens system, an adjacent member adjacent to the light amount adjuster and which can be moved relatively in the optical axis direction and a flexible wiring board one end of which is fixed to the light amount adjuster and of which the other end is led out through the adjacent member, wherein a fixed portion of one end of the flexible wiring board is fixed to the light amount adjuster in a two-dimensional fashion and an intermediate portion of the flexible wiring board is bent like a U shape at a space portion formed between the light amount adjuster and the adjacent member, inverted approximately 180 degrees and opposed to the fixed portion.
Bibliography:Application Number: US20060526000