EP 3943240 A1 20220126 - CENTERING APPARATUS AND PROCESS
Title (en)
CENTERING APPARATUS AND PROCESS
Title (de)
ZENTRIERVORRICHTUNG UND -VERFAHREN
Title (fr)
APPAREIL ET PROCÉDÉ DE CENTRAGE
Publication
Application
Priority
EP 20305854 A 20200724
Abstract (en)
The invention relates to a centering apparatus including:- a chassis,- a holder mounted on the chassis, which is suitable for receiving an ophthalmic lens, and- centering means mounted on the chassis, which include:• a camera for acquiring images of the ophthalmic lens when received on the holder, and• a screen for displaying the images acquired by the camera and a centering target superimposed onto said images, said centering target comprising two coaxial and parallel outlines (150, 151).
IPC 8 full level
B24B 13/005 (2006.01); B24B 9/14 (2006.01)
CPC (source: EP US)
B24B 9/144 (2013.01 - US); B24B 13/0055 (2013.01 - EP US); B24B 9/144 (2013.01 - EP)
Citation (applicant)
WO 2019166654 A1 20190906 - ESSILOR INT [FR]
Citation (search report)
- [XAI] EP 1149664 A2 20011031 - NIDEK KK [JP]
- [X] US 2002026262 A1 20020228 - OKADA HIROYUKI [JP], et al
- [X] US 9645043 B2 20170509 - ALLIONE PASCAL [FR]
- [A] US 2017163857 A1 20170608 - TANG DAVID C [FR], et al
- [A] JP 2011161556 A 20110825 - TOPCON CORP
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
DOCDB simple family (publication)
EP 3943240 A1 20220126; BR 112023000250 A2 20230131; CN 116194249 A 20230530; CN 214846114 U 20211123; US 2023249308 A1 20230810; WO 2022017657 A1 20220127
DOCDB simple family (application)
EP 20305854 A 20200724; BR 112023000250 A 20210505; CN 202121380370 U 20210621; CN 202180061020 A 20210505; EP 2021061901 W 20210505; US 202118015494 A 20210505