Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Reexamination Certificate
2007-06-12
2007-06-12
Spector, David N. (Department: 2873)
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Objective type
C351S221000, C600S318000, C600S321000
Reexamination Certificate
active
11335511
ABSTRACT:
An ophthalmic image sensing apparatus includes an examination optical system for examining an eye to be examined, an image sensing optical system for sensing an image of the eye to be examined, an examination image pickup element for picking up the image of the eye to be examined through the examination optical system, an image-sensing image pickup element for picking up the image of the eye to be examined through the image sensing optical system, an examination condition setting device for determining image sensing states of the examination optical system and the examination image pickup element, and a driving device for determining image sensing states of the image sensing optical system and the image-sensing image pickup element based on the examination conditions determined by the examination condition setting device.
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Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Spector David N.
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