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Patent Searching and Data


Title:
SHUTTER DEVICE AND DIGITAL CAMERA
Document Type and Number:
Japanese Patent JP2011013539
Kind Code:
A
Abstract:

To provide a shutter device and digital camera, improved in visibility of a live view display, and a continuous shooting speed.

The shutter device includes: a front curtain holding means for holding movement of a second engagement portion 190Q in a restricting position at least when a charge member 190R performs return actuation to an initial position of the charge member 190R, and for releasing a holding force when a front curtain is actuated by the biasing force of a second spring 190F. Prior to the shielding operation of an exposure aperture portion 190D of the front curtain resulting from the release of the holding force by the front curtain holding means, charges are reset from the lowermost line of a CMOS image sensor and then exposure is performed.


Inventors:
SAKURAI MIKIO
HARA KUNIHIKO
ISAKA HARUO
Application Number:
JP2009158721A
Publication Date:
January 20, 2011
Filing Date:
July 03, 2009
Export Citation:
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Assignee:
PANASONIC CORP
International Classes:
G03B9/36; H04N5/225; H04N101/00
Attorney, Agent or Firm:
Hiroki Naito
Daisuke Nagano
Kentaro Fujii