Container for an optical element

Details Container for an optical element Container for an optical element

1983-10-14

1986-11-18

Rosenberger, R. A.

Optics: measuring and testing

Lens or reflective image former testing

For optical transfer function

206 51, 356244, A45C 1104, G01B 900

Patent

active

046232494

ABSTRACT:
A device for storing an optical element is disclosed. The device includes two sets of optical surfaces for allowing examination of an optical element in two directions. The device is preferably used for an element such as a soft contact lens and is filled with fluid. Two ensure that the chamber containing the lens is filled with fluid, an opening is displaced horizontally and vertically from the chamber to remain out of the optical viewing path and to be higher than the optical chamber to prevent formation of bubbles in the chamber.

REFERENCES:
patent: 3822096 (1974-07-01), Wilms et al.
patent: 3917391 (1975-11-01), Padula et al.
patent: 3985445 (1976-10-01), Tagnon
patent: 4277172 (1981-07-01), Richards
patent: 4415076 (1983-11-01), Campbell

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