Artificial eye and method of manufacture
View Patent ↗An artificial eye comprises a transparent cup-shaped body member having a substantially concave inner surface and a substantially convex outer surface. The body member includes a pupil portion at the center, a substantially annular iris portion abutting the peripheral edge of the pupil portion for defining a boundary between the pupil portion and the iris portion, and at least one groove formed in the concave inner surface of the iris portion of the body member. The grooves are visible through the iris portion for reflecting light through the body member.
1. An artificial eye, comprising:
a cup-shaped transparent body member having a substantially continuous concave inner surface and a substantially aspherical convex outer surface, the body member including:
a pupil portion aligned under center of the aspherical convex outer surface, wherein the pupil portion is defined by a slot formed in the continuous concave inner surface of the body member, wherein the slot extends outwardly from the continuous concave inner surface towards the aspherical convex outer surface;
a substantially annular iris portion abutting the peripheral edge of the pupil portion for defining a boundary between the pupil portion and the iris portion; and
a plurality of spaced discontinuous grooves formed in the continuous concave inner surface of the iris portion of the body member, each groove of the plurality of grooves being straight or curvilinear in different directions along the length of the groove to provide the artificial eye with a natural appearance of depth and liquidity when painted, wherein each groove extends outwardly from the continuous concave inner surface towards the aspherical convex outer surface, wherein the grooves are visibly magnified through the iris portion for refraction of light rays from angularly disposed surfaces defining the grooves in the continuous concave inner surface and diffusion of light rays through the transparent body member.
2. An artificial eye as recited in claim 1 , wherein the plurality of grooves are regularly spaced.
3. An artificial eye as recited in claim 1 , wherein the body member is formed from at least one of glass or a combination of glass and at least one of crystal or plastic.
4. An artificial eye as recited in claim 1 , further comprising a coating layer of color applied to the concave inner surface for simulating the coloring of the iris portion.
5. An artificial eye as recited in claim 4 , wherein the layer of color is translucent.
6. An artificial eye as recited in claim 5 , wherein the layer of color is in a form which substantially resembles an eye.
7. An artificial eye as recited in claim 1 , wherein the body member further comprises a sclera portion between iris portion and the peripheral edge of the body member.
8. An artificial eye of claim 1 , wherein said artificial eye is mounted to a form used in taxidermy.
9. An artificial eye as recited in claim 1 , wherein the pupil portion is at least one of round, elongated, oblong, or a slit shape.
10. An artificial eye as recited in claim 1 , wherein the plurality of spaced discontinuous grooves are irregularly spaced around a circumference of the iris portion of the body member.