EP 4291351 A1 20231220 - METHOD FOR POLISHING AN OPTICAL LENS
Title (en)
METHOD FOR POLISHING AN OPTICAL LENS
Title (de)
VERFAHREN ZUM POLIEREN EINER OPTISCHEN LINSE
Title (fr)
PROCÉDÉ DE POLISSAGE D'UNE LENTILLE OPTIQUE
Publication
Application
Priority
- EP 21305191 A 20210212
- EP 2022053402 W 20220211
Abstract (en)
[origin: WO2022171810A1] Method of polishing a surface of an optical lens intended to be mounted in a spectacle frame, wherein the method comprises: obtaining edging contour data representative of the edging contour of the optical lens so as to be mounted in the spectacle frame, and determining polishing tool trajectory data corresponding to the trajectory of a polishing tool so as to polish the surface of the optical lens only within the edging contour, providing the polishing tool trajectory data to a CNC machine carrying a polishing tool, and polishing, via the polishing tool, the surface of the optical lens based on the polishing tool trajectory data.
IPC 8 full level
B24B 13/06 (2006.01); B24B 13/02 (2006.01); B24B 51/00 (2006.01)
CPC (source: EP US)
B24B 13/02 (2013.01 - EP); B24B 13/06 (2013.01 - EP US); B24B 51/00 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022171810 A1 20220818; CN 116829306 A 20230929; EP 4291351 A1 20231220; MX 2023009247 A 20230816; US 2024042567 A1 20240208
DOCDB simple family (application)
EP 2022053402 W 20220211; CN 202280014413 A 20220211; EP 22704776 A 20220211; MX 2023009247 A 20220211; US 202218264491 A 20220211