Teledioptric system

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Combined

Patent

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Details

351 41, 623 6, G02C 708, G02C 100, A61F 216

Patent

active

052490025

ABSTRACT:
A spectacle system for individuals having impaired vision having at least one ocular implant lens is provided which includes an objective lens for forming a magnified image of a distant object on the individual's retina and a spectacle frame for suporting the objective lens on an individual's head in a spaced apart relationship with the implanted intraocular lens. An actuator and driver are provided to enable manually controlled non-rotational and translational movement of the objective lens along an optical axis defined by the objective lens and the implanted intraocular lens.

REFERENCES:
patent: 2024322 (1935-12-01), Wittig
patent: 2389428 (1945-11-01), Glasser
patent: 3273456 (1966-09-01), Feinbloom
patent: 4074368 (1978-02-01), Levy, Jr. et al.
patent: 4155626 (1979-05-01), Grech
patent: 4429959 (1984-02-01), Walters
patent: 4624243 (1986-11-01), Lowery et al.
patent: 4637696 (1987-01-01), Wilkins
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patent: 4710197 (1987-12-01), Donn et al.
patent: 4844071 (1989-07-01), Chen et al.
patent: 4863468 (1989-09-01), Feinbloom et al.
patent: 4957506 (1990-09-01), Mercier
patent: 5030231 (1991-07-01), Portney
patent: 5088809 (1992-02-01), Portney
"Use of Low-Magnification Telescopes as Optometers in Low Vision", George Woo, O.D., Ph.D., Optometric Monthly, pp. 147-151, May 1978.

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