Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Temples
Patent
1997-12-05
1999-04-27
Mai, Huy
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Temples
351117, 351158, 429209, G02C 514, G02C 100
Patent
active
058984704
ABSTRACT:
An electrically conductive framework for eyewear providing mutually insulated, plural conducting paths placed in coaxial relationship. The base metal of the eyewear frame comprises the first electrically conductive lead with an insulative coating being applied over the base metal followed by a second, outer conductive layer and a protective sheath. The outer conductive layer comprises the second lead of the circuit, with masking or abrading of the insulative layer at selected points along the framework establishing the needed contacts to the base metal core. The framework provides the electric path of a circuit including a power source and any desired electronic component on the eyewear.
REFERENCES:
patent: 3160735 (1964-12-01), Aufricht
patent: 3620866 (1971-11-01), Letter
patent: 3853393 (1974-12-01), Fila
patent: 5369857 (1994-12-01), Sacherman et al.
patent: 5661266 (1997-08-01), Chang
Conway Simon M.
Podolak Richard J.
Politi Norbert B.
Bausch & Lomb Incorporated
Mai Huy
McGuire Katherine
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