Eyeglasses having magnetically held auxiliary lenses

Details Eyeglasses having magnetically held auxiliary lenses Eyeglasses having magnetically held auxiliary lenses

1997-04-18

2000-11-21

Dang, Hung Xuan

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Connectors

351 57, G02C 900

Patent

active

061492698

ABSTRACT:
Eyeglasses and clip-ons are improved by providing housings for magnets for securing the clip-ons in a uniblock also incorporating one or more of the following: part of a closing block, an end piece, and part of a hinge. The structure is more compact, neater in appearance, and of improved quality as compared to eyeglasses incorporating conventional structures, and is less expensive to manufacture than many conventional eyeglasses, especially in large volume.

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