Title:
Distance measuring device, distance measuring control method, and distance measuring control program
Document Type and Number:
Japanese Patent JP6348224
Kind Code:
B2
Abstract:
A distance measurement device includes a detection unit, an optical path forming unit, a common reduction unit that reduces influence of variation of an optical axis of an image formation optical system, and reduces variation of an optical axis of the directional light, an auxiliary reduction unit that auxiliarily reduces at least one of influence of variation of the optical axis of the image formation optical system or variation of the optical axis of the directional light, and a control unit that, in a case of operating the common reduction unit and the auxiliary reduction unit at the same time, controls the common reduction unit and the auxiliary reduction unit to reduce variation of an irradiation position of the directional light in a subject image received as light by a light receiving section.
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Inventors:
Tomoki Masuda
Masaaki Orimoto
Hiroshi Tamayama
Riki Yamamoto
Masaaki Orimoto
Hiroshi Tamayama
Riki Yamamoto
Application Number:
JP2017507328A
Publication Date:
June 27, 2018
Filing Date:
November 04, 2015
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
G01S7/497; G01C3/06; G01S7/481; G01S17/10; H04N5/232
Domestic Patent References:
JP4261278A | ||||
JP2012118076A | ||||
JP2009270856A | ||||
JP2009109458A | ||||
JP2008046415A | ||||
JP2004101342A |
Foreign References:
WO2016030925A1 | ||||
WO2014129210A1 | ||||
US6069656 |
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office
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