Title:
IMAGING DEVICE
Document Type and Number:
Japanese Patent JP2015111202
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a mechanism that improves impact resistance of an imaging device when an impact is applied to the imaging device during photographing.SOLUTION: An imaging device includes: first optical members 10 and 20 that move between a collapsing position and a photographing position along a photographic optical axis A; a second optical member 30 that is arranged on the back surface side of the first optical members 10 and 20, approaches on the axis of the photographic optical axis A at the photographing position, and retreats from the axis of the photographic optical axis A at the collapsing position; a driving member 7 that moves the first optical members 10 and 20 forward and backward in the direction of the photographic optical axis A; and urging means 33 for urging the second optical member 30 in the direction of the photographic optical axis A. The driving member 7 has rotation regulation means 7g for engaging, when the second optical member 30 is at the photographing position, with the second optical member 30 to regulate the rotation of the second optical member 30.
Inventors:
HASE HIROYUKI
Application Number:
JP2013253126A
Publication Date:
June 18, 2015
Filing Date:
December 06, 2013
Export Citation:
Assignee:
CANON KK
International Classes:
G03B17/04; G02B7/02; G03B5/00; H04N5/225
Attorney, Agent or Firm:
Another role Shigehisa