Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Support
Patent
1994-12-21
1996-12-31
Mai, Huy
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Support
351208, A61B 300, A61B 314
Patent
active
055898998
ABSTRACT:
An ophthalmologic apparatus having a slidable bed slidable horizontally and vertically to observe, measure, and photograph an eye to be examined. The ophthalmologic apparatus has a base, a slidable bed slidable on the base, a joy stick for permitting a user to control sliding of the slidable bed, a monitor for effecting image display, and a control unit for controlling a displayed image on the monitor in response to the operation of the joy stick.
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Maeda Yasuo
Sekiguchi Kyoji
Canon Kabushiki Kaisha
Mai Huy
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