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Patent Searching and Data


Title:
EXTERIOR INSPECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/063439
Kind Code:
A1
Abstract:
 Provided is an exterior inspection device for performing inspections at a white balance that is always optimal. This exterior inspection device A is equipped with a camera 1, an inspection reference surface 2, and a light source 3, and is further equipped with a correction reference plate 4, an advance/retraction mechanism 5 for advancing and retracting the correction reference plate 4 between a correction position within the imaging range of the camera 1 and a retracted position retracted therefrom, and a control unit 6 that outputs a white balance adjustment command to the camera 1 when the correction reference plate 4 is at the correction position. During non-inspection times when an exterior inspection is not being performed, the control unit 6 outputs to the advance/retraction mechanism 5 a drive command to move the correction reference plate 4 to the correction position, and a white balance adjustment command and an adjustment command to adjust the quantity of the light of the light source 3. Therefore, white balance adjustments are performed automatically, without the need for human intervention.

Inventors:
ENAMI YASUHIKO (JP)
HAYASHIDA YO-O (JP)
Application Number:
PCT/JP2015/004005
Publication Date:
April 28, 2016
Filing Date:
August 10, 2015
Export Citation:
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Assignee:
PUREX CO LTD (JP)
International Classes:
G01N21/88
Domestic Patent References:
WO2001022062A12001-03-29
WO2007058102A12007-05-24
Foreign References:
JP2011106995A2011-06-02
JP2005169139A2005-06-30
JPH06258225A1994-09-16
Other References:
See also references of EP 3211403A4
Attorney, Agent or Firm:
YAMAUCHI PATENT ATTORNEYS (JP)
Patent business corporation Yamauchi patent firm (JP)
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