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Patent Searching and Data


Title:
撮像装置
Document Type and Number:
Japanese Patent JP6488544
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an imaging device that can suppress flickers of an image, which are generated when displaying an image acquired with changing the optical zoom magnification.SOLUTION: An imaging device of the present invention includes: an optical system capable of changing the optical magnification by moving a plurality of lenses in the optical axis direction; a diaphragm having an aperture for allowing subject light taken in by the optical system to pass therethrough, and capable of adjusting the amount of light of the subject light by changing the diameter of the aperture; a detection section for detecting the position of the optical system; an exposure calculation section for calculating the exposure conditions when acquiring an image; and a correction section for correcting the exposure conditions on the basis of the position of the optical system detected by the detection section and the diameter of the aperture adjusted by the diaphragm when the optical magnification of the optical system is changed in the process of continuously acquiring a plurality of images.

Inventors:
Toriumi Exhibition fee
Application Number:
JP2014000820A
Publication Date:
March 27, 2019
Filing Date:
January 07, 2014
Export Citation:
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Assignee:
NIKON CORPORATION
International Classes:
G03B7/00; H04N5/232; H04N5/238
Domestic Patent References:
JP2013123210A
JP2011239131A
JP2013255122A
JP2010107710A
JP2003134379A
JP11119286A
JP2012194399A
Attorney, Agent or Firm:
Furuya Fumio
Takeshi Ohashi
Yoshio Kawada