Title:
光調節装置
Document Type and Number:
Japanese Patent JP5576729
Kind Code:
B2
Abstract:
A light adjusting apparatus according to the present invention includes a first substrate and a second substrate having an optical aperture, a rotating shaft member which has been rotatably installed with respect to the first substrate and the second substrate, a light adjusting unit which is joined to the rotating shaft member, and a driving unit which moves the light adjusting unit by driving to rotate the rotating shaft member. Light which passes through the optical aperture is adjusted by moving the light adjusting unit by rotating the rotating shaft member by the driving unit. The light adjusting unit has a notch, and the rotating shaft member and the light adjusting unit are joined at the notch.
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Inventors:
Tatsuhiko Okita
Application Number:
JP2010152794A
Publication Date:
August 20, 2014
Filing Date:
July 05, 2010
Export Citation:
Assignee:
Olympus, Inc.
International Classes:
G03B9/02
Attorney, Agent or Firm:
Keisuke Saito
Iwao Hirayama
Iwao Hirayama