Title:
LIGHT QUANTITY ADJUSTING DEVICE, LENS BARREL AND IMAGING APPARATUS
Document Type and Number:
Japanese Patent JP2014119615
Kind Code:
A
Abstract:
To suppress increase in cost and size and reduce difference in a quantity of light between imaging optical systems in a compound-eye imaging device.
A light quantity adjusting device includes first and second openings that allow light to pass through, at least one blade member, and a drive section that drives the blade member. The driving of the drive section causes the blade member to open/close at least a part of both of the first and second openings.
Inventors:
OKUYAMA HIDEKI
Application Number:
JP2012275069A
Publication Date:
June 30, 2014
Filing Date:
December 17, 2012
Export Citation:
Assignee:
CANON DENSHI KK
International Classes:
G03B9/02
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
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