Title:
PHOTOMETRIC DEVICE AND CAMERA
Document Type and Number:
Japanese Patent JP2012198251
Kind Code:
A
Abstract:
To reduce a level difference of stored signals between at a top side and at a bottom side in a photometric device.
A photometric device comprises: an imaging element 15 disposed at a position out of an optical axis 22 of an observation optical system for observing a subject image; storage control means for performing storage control of the imaging element 15 so that it has a difference in storage times between in a charge storage type photoelectric conversion element array disposed at a first side, and in a charge storage type photoelectric conversion element array disposed at a second side facing the first side, on a light receiving surface of the imaging element 15.
Inventors:
KANBAYASHI HIDEKI
Application Number:
JP2011060439A
Publication Date:
October 18, 2012
Filing Date:
March 18, 2011
Export Citation:
Assignee:
NIKON CORP
International Classes:
G03B7/28; G03B7/091; G03B19/12; H04N5/225
Domestic Patent References:
JPH06288820A | 1994-10-18 | |||
JP2010272966A | 2010-12-02 | |||
JP2010164826A | 2010-07-29 | |||
JP2009003423A | 2009-01-08 | |||
JP2004069995A | 2004-03-04 |
Attorney, Agent or Firm:
永井 冬紀
渡辺 隆男
渡辺 隆男
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