Ophthalmologic apparatus and control method therefor

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United States of America Patent

PATENT NO 9072424
APP PUB NO 20140063465A1
SERIAL NO

13970533

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Abstract

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To avoid, with a simple configuration and easy scanning, blocking of illumination light due to an eyelash or an eyelid of a subject, provided is an ophthalmologic apparatus, including: an optical system for scanning illumination light on an eye to be inspected in an up and down direction; a fixation target indicating unit for indicating a fixation target to the eye to be inspected at a selected position; a deflecting unit for changing an angle of the scanning for the eye to be inspected in a downward direction; and a fixation position shifting unit for shifting an indication position of the fixation target in a downward direction in accordance with the changed angle.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Numajiri, Yasuyuki Kawasaki, JP 28 410

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