Ophthalmologic apparatus having an electrical magnifier

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type

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Details

351206, 354 62, A61B 310

Patent

active

055066321

ABSTRACT:
An ophthalmologic apparatus has a main body for effecting an eye examination, a television camera for picking up the image of an eye to be examined, a television monitor for displaying the image of the eye to be examined picked up by the television camera, and an electrical magnifier for electronically magnifying the image of the eye to be examined displayed on the television monitor.

REFERENCES:
patent: 4820037 (1989-04-01), Kohayakawa et al.
patent: 5037194 (1991-08-01), Kohayakawa et al.
patent: 5144346 (1992-09-01), Nakamura et al.
patent: 5280313 (1994-01-01), Kohayakawa
patent: 5287129 (1994-02-01), Sano et al.

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