Method for determining an edge of an uncut spectacle lens

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United States of America Patent

PATENT NO 8840246
SERIAL NO

13519118

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Abstract

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Method for determining the edge contour of an uncut spectacle lens comprises: a spectacle frame data providing step, a minimum edge thickness providing step, an initial contour providing step, a thickness determining step, an optimized point selecting step, a repeating step, and a edge contour determining step.

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Patent Owner(s)

  • ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baudart, Thierry Charenton Le Pont, FR 15 171
Lafon, Fabien Charenton Le Pont, FR 2 1
Martin, Guillaume Charenton Le Pont, FR 115 1003

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