Patent ID: 8747187
Filing Date: 2014-06-10
Classification: B24B

Abstract:
1. A method of shaping an ophthalmic lens ( 10 ) for eyeglasses to have a desired outline ( 11 ) by means of a machining device ( 200 ) including a blocking support ( 210 ) for the ophthalmic lens ( 10 ) and at least one first machining tool ( 220 ) that is rotatable about a first axis (A 3 ) that is movable relative to the blocking support ( 210 ), the method comprising the steps of: a) obtaining an inner cutting limit ( b) defining an initial blocking position (P c) calculating whether at least a fraction of the desired outline ( d) defining as a final blocking position (P e) blocking the ophthalmic lens ( f) shaping the ophthalmic lens (