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:
Feb. 04, 2020

Filed:

Oct. 24, 2016
Applicant:

Fujifilm Corporation, Minato-ku, Tokyo, JP;

Inventors:

Tomonori Masuda, Saitama, JP;

Hiroshi Tamayama, Saitama, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 3/08 (2006.01); G01C 3/06 (2006.01); G01S 17/08 (2006.01);
U.S. Cl.
CPC ...
G01C 3/06 (2013.01); G01S 17/08 (2013.01);
Abstract

A distance measurement device includes an imaging unit, an emission unit which emits directional light as light having directivity to emit the directional light along an optical axis direction of an imaging optical system, a light receiving unit which receives reflected light of the directional light from a subject, a derivation unit which derives a distance to the subject based on a timing at which the directional light is emitted by the emission unit and a timing at which the reflected light is received by the light receiving unit, and a control unit which performs control such that the emission unit sets a timing, at which the directional light is emitted, to a predetermined period during which the influence of the emission of the directional light on an image signal is suppressed.


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