Eyeglass frame for electrooptical lenses

Details Eyeglass frame for electrooptical lenses Eyeglass frame for electrooptical lenses

1990-03-29

1991-02-12

Dzierzynski, Paul M.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

351 44, 351158, G02C 710

Patent

active

049919512

ABSTRACT:
An eyeglass frame for supporting an optical member having an electrooptical device and a pair of electrodes exposed in different peripheral positions, comprises a front part providing a rim for supporting the optical member, the front part including first and second front members which constitute different parts of the rim, are composed of conductive metal and are mutually insulated electrically, wherein the first front member is in contact with a first peripheral part including one of the paired electrodes of the optical member while the second front member is in contact with a second peripheral part including the other of the paired electrodes, and the eyeglass frame comprises an electric power source for applying a voltage between the first and second front members, for electric supply to the electrooptical device.

REFERENCES:
patent: 3245315 (1966-04-01), Marks et al.
patent: 4300818 (1981-11-01), Schachar

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