Variable focus lens system employing elastomeric lens

Details Variable focus lens system employing elastomeric lens Variable focus lens system employing elastomeric lens

1982-03-12

1984-04-24

Corbin, John K.

350419, G02B 104, G02B 312, G02B 1514

Patent

active

044444710

ABSTRACT:
A variable focus lens system comprising an elastomeric, integrally molded, optical member and mounting arrangements therefor by which the axial position and the shape of a central lens part of the optical member can be changed in correspondence with one another to provide the lens system with focusing action over a predetermined range.

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patent: 2269905 (1942-01-01), Graham
patent: 2300251 (1942-10-01), Flint
patent: 3161718 (1964-12-01), DeLuca
Caudell et al., "Active Optics with RTV Silicone Rubber" SPIE, vol. 115, Advances in Replicated & Plastic Optics, pp. 18-24.

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