Patent ID: 9415478
Filing Date: 2016-08-16
CPC Classification: B24B,B29D,Y10T

Claim Text:
1. A process for manufacturing by machining an ophthalmic lens ( 1 ) having a first face ( 2 ) and a second face ( 3 ) opposite said first face ( 2 ), said first face ( 2 ) being provided with a first optical area ( 4 ) and said second face ( 3 ) being provided with a second optical area ( 5 ), said first and second optical areas ( 4 , 5 ) defining an optically useful zone ( 6 ) of said ophthalmic lens ( 1 ), said process comprising steps of: providing ( providing ( said process being characterized in that it comprises steps of: mounting ( machining ( machining ( providing ( said at least one mechanical referencing element being formed by machining at least one chamfered zone (