Title:
IMAGING DEVICE
Document Type and Number:
Japanese Patent JP2015022000
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To prevent a continuous shooting speed from being delayed in an imaging device controlling an accumulation time of light upon shooting using an electronic front curtain and a rear blade of a focal plane shutter.SOLUTION: A first drive mode is to hold a charge member at a prescribed position after the drive lever is moved to the prescribed position by the charge member after exposed, and release a lock of a blade lever by release means after reading is ended, and a second drive mode is to absorb an armature by electrifying a yoke after the drive lever is moved to the prescribed position by the charge member after exposed, and move the charge lever to a standby position, hold the drive lever by absorbing the armature by means of the yoke, and release a lock of the blade lever by the release means after the reading is ended. A control device 9 controls an image pickup element 2 and a shutter device 2 in the first drive mode upon a single shot, and, upon a continuous shot, the control device 9 controls the image pickup element 2 and the shutter device 3 in the second drive mode.
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Inventors:
NISHIO TETSUYA
KAWANAMI ATSUSHI
KAWANAMI ATSUSHI
Application Number:
JP2013147667A
Publication Date:
February 02, 2015
Filing Date:
July 16, 2013
Export Citation:
Assignee:
CANON KK
International Classes:
G03B9/36
Attorney, Agent or Firm:
Yukio Takanashi