ClassID:

44838

B24B47/225 - CPC Classification

Classification description:

Drives or gearings; Equipment therefor; Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation for bevelling optical work, e.g. lenses

Recent Application in this class:
#1
20240399533
2024-12-05

DEVICE FOR POLISHING AN OPTICAL SURFACE OF OPTICAL LENSES, POLISHING MACHINE AND METHOD FOR POLISHING

#2
20220152771
2022-05-19

Method for assisting a user in applying an adhesive label to the surface of an ophthalmic lens with an initial contour prior to an edge grinding operation, and device for implementing the method

#3
20210362294
2021-11-25

Method for compensating positioning errors in an edging process, or in a fastening operation for a raw-edged, finished spectacle lens, and device therefor

#4
20210146495
2021-05-20

Method of determining the position of an optical lens member

#5
20170136597
2017-05-18

Method for bevelling an ophthalmic lens

#6
20160167246
2016-06-16

Method and machine for etching optical lenses

#7
20160008945
2016-01-14

Device for cutting an ophthalmic lens

#8
20150328741
2015-11-19

Method for taping an optical lens member

#9
20150314411
2015-11-05

Lens edgeing system, method of detecting a tool exchange time and method of manufacturing spectacle lens

#10
20150246424
2015-09-03

Glass sheets and methods of shaping glass sheets

#11
20150024664
2015-01-22

System comprising a positioning and centering pin for an ophthalmic lens, an attachment member and a tool for positioning said attachment member on said positioning and centering pin

#12
20140315472
2014-10-23

Method and device for blocking eyeglass lenses

#13
20140065376
2014-03-06

Glass sheets and methods of shaping glass sheets

#14
20130190919
2013-07-25

Template for calibrating a machine used to machine an ophthalmic lens, device and method using such a template

#15
20130055540
2013-03-07

Autocalibration

#16
20120108144
2012-05-03

Predictive calculation method for calculating a simulated shape of an engagement ridge to be arranged on the edge face of an ophthalmic lens of a pair of eyeglasses, and a method of beveling

#17
20110257930
2011-10-20

Method and an apparatus for manufacturing an optical lens

#18
20110216327
2011-09-08

Lens shape measurement device

#19
20110076923
2011-03-31

Eyeglass lens processing apparatus

#20
20100141965
2010-06-10

Method and a device for measuring the edge of optical lenses

#21
20090142993
2009-06-04

Eyeglass lens processing apparatus

#22
20090104848
2009-04-23

Calibration tool and a grinder machine including such a tool

#23
20090093194
2009-04-09

Method and a device for edging an ophthalmic lens for machining the edge face of the lens to a desired curve

#24
20080239700
2008-10-02

Cup attaching apparatus

#25
20070224921
2007-09-27

Method of grooving or counter-beveling the periphery of an ophthalmic lens

#26
20060264154
2006-11-23

Eyeglass lens processing apparatus

#27
20060217832
2006-09-28

Method for estimating the angular offset, method for calibrating a grinding machine for opthalmic glasses and device for carrying out said calibrating method

#28
20050239375
2005-10-27

Method for deciding a bevel curve, method for determining the locus of a bevel, method for processing a lens and apparatus for processing a lens

#29
20050239374
2005-10-27

Method for deciding a bevel curve, method for determining the locus of a bevel, method for processing a lens and apparatus for processing a lens

#30
20050239373
2005-10-27

Method for deciding a bevel curve, method for determining the locus of a bevel, method for processing a lens and apparatus for processing a lens

#31
20050009455
2005-01-13

Method for deciding a bevel curve, method for determining a locus of a bevel, method for processing a lens and apparatus for processing a lens