INSPECTION APPARATUS, AND ARTICLE MANUFACTURING METHOD

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United States of America Patent

APP PUB NO 20170089840A1
SERIAL NO

15277765

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Abstract

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An inspection apparatus for performing inspection of an object includes an illumination device that illuminates an object, an imaging device that images the illuminated object, and a processor configured to perform inspection processing based on plural images obtained by the imaging device respectively corresponding to plural light emitting regions of the illumination device. Two light emitting regions of the plural light emitting regions corresponding to mutually adjoining two azimuths of plural azimuths that illuminate the object have a mutually overlapping region.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHA30-2 SHIMOMARUKO 3-CHOME OHTA-KU TOKYO 146-8501

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hashiguchi, Hidenori Utsunomiya-shi, JP 5 11

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