Patent ID: 6817710
Filing Date: 2004-11-16
Classification: G02C,Y10T

Abstract:
An apparatus, comprising:a face having a first arcuate portion, a second arcuate portion and a first end portion; a first lens disposed within the face, the first lens having an inner side and an outer side; a second lens disposed within the face, the second lens having an inner side and an outer side, the inner side of the second lens being on the same side of the face as the inner side of the first lens, the outer side of the second lens being on the same side of the face as the outer side of the first lens; and a temple having a first arcuate portion and a second arcuate portion, the temple being coupled to the first end portion of the face, the temple being movable between a folded configuration and an unfolded configuration, the first arcuate portion of the face having its own degree of curvature, the first arcuate portion of the temple having its own degree of curvature substantially corresponding to the degree of curvature of the first arcuate portion of the face; and the second arcuate portion of the face having its own degree of curvature, the second arcuate portion of the temple having its own degree of curvature substantially corresponding to the degree of curvature of the second arcuate portion of the face when in the folded configuration and the unfolded configuration, such that the temple is positioned substantially adjacent to the face when in the folded configuration, the outer side of the first lens having its own surface area, a center region and a center point, the center region having its own surface area one half of the surface area of the outer side of the first lens and being centered around the center point, at least a portion of the center region being disposed between at least a portion of the inner side of the first lens and at least a portion of the temple while in the folded configuration, the outer side of the second lens having its own surface area, a center region and a center point, the center region having its own surface area one half of the surface area of the outer side of the second lens and being centered around the center point, at least a portion of the center region of the second lens being disposed between the inner side of the second lens and the temple while in the folded configuration.