Variable focus lens system employing elastomeric lens

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United States of America Patent

PATENT NO 4444471
SERIAL NO

06357838

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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 Owner(s)

Patent OwnerAddress
POLAROID CORPORATION549 TECHNOLOGY SQUARE A CORP OF DE CAMBRIDGE MA 02139

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ford, Jr John W Framingham, MA 3 144
Rogers, Howard G Weston, MA 28 1242
Thomas, Christy P Sharon, MA 1 115

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