Inspection apparatus
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United States of America Patent
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Mar 28, 2017
Grant Date -
Sep 10, 2015
app pub date -
Feb 27, 2015
filing date -
Mar 4, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
According to one embodiment, an inspection apparatus includes an optical system portion on which a plurality of reflected light rays corresponding to a plurality of observation directions with respect to an optical variable image device are incident and which images the plurality of reflected light rays incident thereon, an imaging portion that images the plurality of reflected light rays imaged by the optical system portion and thereby generates reflected light images corresponding the plurality of respective observation directions, an object relation determination portion that determines whether or not there is a predetermined geometric difference between objects that are contained in reflected light images imaged by the imaging portion and corresponding to different observation directions, and an authenticity determination portion that determines authenticity of the optical variable image device based on a result of the determination by the object relation determination portion.
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