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Patent Searching and Data


Title:
CORRECTION DEVICE AND CORRECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/017328
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a technique which makes it easy to accurately measure the distance between an imaging device and a correction subject when performing a correction process of the imaging device, and which reduces the workload of the correction process. To this end, this correction device 50 is provided with: a plurality of correction subjects 51, 52; a subject connection member 53; an imaging device fixing member 56; and a distance fixing member 57. The correction subjects 51, 52 are installed spaced apart from each other. The subject connection member 53 connects the connection subjects 51, 52, and fixes the distance between the correction subjects 51, 52. The imaging device fixing member 56 positions and fixes each of a plurality of imaging devices 54, 55 installed spaced apart from each other in a direction crossing the installation direction of the plurality of correction subjects 51, 52. The distance fixing member 57 fixes the distance between the correction subjects 51, 52 and the imaging devices 54, 55.

Inventors:
KITAGAWA TAKEHARU (JP)
Application Number:
PCT/JP2018/026707
Publication Date:
January 24, 2019
Filing Date:
July 17, 2018
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
G01B11/00
Domestic Patent References:
WO2005124276A22005-12-29
Foreign References:
JPH05248819A1993-09-28
JP2004271292A2004-09-30
JP2003042726A2003-02-13
JP2015106287A2015-06-08
Attorney, Agent or Firm:
SHIMOSAKA Naoki (JP)
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