Title:
SHUTTER DEVICE AND OPTICAL EQUIPMENT
Document Type and Number:
Japanese Patent JP2009300619
Kind Code:
A
Abstract:
To provide a shutter device capable of achieving suitable shutter operation, and to provide optical equipment.
The shutter device (100) includes: a light-shielding part (142) capable of moving between a position where it intercepts photographing light or a position where it does not intercept the photographing light; a first coupling part (173) coupled with a drive member (172) supplying driving force necessary for movement of the light-shielding part; a second coupling part (175) coupled with an assisting member (174) assisting the movement of the light-shielding part; and a reinforcing part (180) provided to couple the first coupling part and the second coupling part.
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Inventors:
MURAKAMI KOTARO
Application Number:
JP2008153484A
Publication Date:
December 24, 2009
Filing Date:
June 11, 2008
Export Citation:
Assignee:
NIKON CORP
International Classes:
G03B9/36
Attorney, Agent or Firm:
Akihiro Ryuka
Kazutoshi Iiyama
Akashi Hideya
Shigenori Hayashi
Kazutoshi Iiyama
Akashi Hideya
Shigenori Hayashi
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