Title:
IMAGING DEVICE
Document Type and Number:
Japanese Patent JP2017005563
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a photographed image without exposure unevenness through exposure control using both a mechanical shutter and an electronic shutter.SOLUTION: In a digital camera performing exposure control using both an electronic shutter and a mechanical shutter, an inclination angle α with respect to a reference line HL of a leading end 22T of a rear curtain blade 22A in the mechanical shutter is detected from a difference in the amount of exposure between both end parts of a photographed image. An image sensor 31 is inclined by the detected inclined angle α with a camera shake correction mechanism according to the angle.SELECTED DRAWING: Figure 5
Inventors:
KIMURA YOSHITAKA
Application Number:
JP2015118939A
Publication Date:
January 05, 2017
Filing Date:
June 12, 2015
Export Citation:
Assignee:
RICOH IMAGING CO LTD
International Classes:
H04N5/235; G03B5/00; G03B9/36; H04N5/225
Domestic Patent References:
| JP2012129588A | 2012-07-05 | |||
| JP2009244683A | 2009-10-22 | |||
| JP2014056057A | 2014-03-27 | |||
| JP2015188199A | 2015-10-29 |
Attorney, Agent or Firm:
Takashi Matsuura
Hiroki Ogura
Hiroki Ogura