The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 08, 2020

Filed:

Mar. 10, 2020
Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Ryo Hasegawa, Saitama, JP;

Masaru Kobayashi, Saitama, JP;

Makoto Kobayashi, Saitama, JP;

Hitoshi Sakurabu, Saitama, JP;

Tomonori Masuda, Saitama, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/262 (2006.01); H04N 5/238 (2006.01);
U.S. Cl.
CPC ...
H04N 5/2622 (2013.01); H04N 5/238 (2013.01); H04N 5/2621 (2013.01);
Abstract

A digital camera that includes an imaging sensor having a stoparranged in front of an imaging surface includes an imaging control unit that starts exposure of pixels on the entire imaging surface at the same time and then, ends the exposure of the pixels at the same time in a state where light from a subject is incident on the imaging surface, by controlling an imaging sensor drive circuit which drives the imaging sensor, and a processor that sequentially changes an F number of the stopto a plurality of values during a period from the start of the exposure until the end of the exposure. The processor controls a time in which the F number is maintained at each of the plurality of values to be a time that is based on a function indicating light transmittance characteristics of an APD filter.


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