PROCESS FOR CONTROLLING THE POLISHING PROCESS OF AN OPTICAL ELEMENT

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United States of America Patent

APP PUB NO 20130065489A1
SERIAL NO

13634069

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention concerns a process for measuring and/or controlling a polishing process of an ophthalmic element (1) comprising the steps of

    manufacturing at least two cavities (2, 3) on the surface of the element to be polished, the depth of the first cavity (2) being smaller than the depth of the second cavity (3)operating the polishing processconsidering the element (1), in order to check that the first cavity (2) is suppressed and that the second cavity (3) is present.

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Patent Owner(s)

Patent OwnerAddress
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)94220 CHARENTON LE PONT

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bultez, Xavier Charenton-Le-Pont, FR 15 7
Callier, Benoît Charenton-Le-Pont, FR 3 99
De, Barros José Charenton-Le-Pont, FR 1 1
Gacoin, Eric Charenton-Le-Pont, FR 33 32
Gourraud, Alexandre Charenton-Le-Pont, FR 22 75

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