EP 1601496 B1 20141029 - METHOD FOR MACHINING AN OPHTHALMIC LENS AND MACHINING DEVICE FOR CARRYING OUT SAID METHOD
Title (en)
METHOD FOR MACHINING AN OPHTHALMIC LENS AND MACHINING DEVICE FOR CARRYING OUT SAID METHOD
Title (de)
VERFAHREN ZUR MASCHINELLEN BEARBEITUNG EINER OPHTHALMISCHEN LINSE UND BEARBEITUNGSVORRICHTUNG ZUR DURCHFÜHRUNG DES VERFAHRENS
Title (fr)
PROCEDE D'USINAGE D'UNE LENTILLE OPHTALMIQUE ET MACHINE D'USINAGE POUR METTRE EN OEUVRE LA METHODE PRECEDENTE
Publication
Application
Priority
- FR 2004000531 W 20040305
- FR 0302869 A 20030307
Abstract (en)
[origin: FR2851947A1] The method involves placing a template (2) corresponding to a lens to be obtained, in an axis. The template is placed to contact with a grinding stone (6) on another axis. A relative position of the axis is checked for achieving a discrete or continuous reading of the template. A shape of the template is determined by a calculation and the template is withdrawn. A raw-material is placed and processed. An independent claim is also included for a machine for manufacturing an ophthalmic lens.
IPC 8 full level
B24B 9/14 (2006.01); B24B 13/06 (2006.01); B24B 17/00 (2006.01); B24B 17/02 (2006.01)
CPC (source: EP KR)
B24B 9/14 (2013.01 - KR); B24B 9/148 (2013.01 - EP); B24B 13/06 (2013.01 - KR); B24B 17/00 (2013.01 - KR); B24B 17/026 (2013.01 - EP)
Designated contracting state (EPC)
DE FR
DOCDB simple family (publication)
FR 2851947 A1 20040910; FR 2851947 B1 20060922; CN 1758988 A 20060412; EP 1601496 A1 20051207; EP 1601496 B1 20141029; JP 2006519706 A 20060831; KR 20050103971 A 20051101; WO 2004080652 A1 20040923
DOCDB simple family (application)
FR 0302869 A 20030307; CN 200480006277 A 20040305; EP 04717673 A 20040305; FR 2004000531 W 20040305; JP 2006505700 A 20040305; KR 20057016201 A 20050831