Global Patent Index - EP 3957452 A1

EP 3957452 A1 20220223 - METHOD OF PROCESSING INFORMATION FOR MACHINING AN EYEGLASS LENS, EYEGLASS LENS MACHINING APPARATUS, AND COMPUTER PROGRAM

Title (en)

METHOD OF PROCESSING INFORMATION FOR MACHINING AN EYEGLASS LENS, EYEGLASS LENS MACHINING APPARATUS, AND COMPUTER PROGRAM

Title (de)

INFORMATIONSVERARBEITUNGSVERFAHREN FÜR DIE MASCHINELLE BEARBEITUNG EINES BRILLENGLASES, BRILLENGLASBEARBEITUNGSGERÄT UND COMPUTERPROGRAMM

Title (fr)

PROCÉDÉ DE TRAITEMENT DES INFORMATIONS POUR L'USINAGE D'UN VERRE DE LUNETTES, APPAREIL D'USINAGE DE VERRE DE LUNETTES ET PROGRAMME INFORMATIQUE

Publication

EP 3957452 A1 20220223 (EN)

Application

EP 21191069 A 20210812

Priority

JP 2020137672 A 20200817

Abstract (en)

An eyeglass lens machining apparatus includes a machining tool, a machining drive unit, and an information processing apparatus. The machining tool includes a peripheral edge machining tool that machines a peripheral edge of an eyeglass lens. The machining drive unit includes a peripheral edge machining drive unit that drives the peripheral edge machining tool. The information processing apparatus acquires machining information which indicates at least one of machining details and machining period of time for machining an eyeglass lens by the machining tool, and processes the acquired machining information to generate status information which indicates a usage state of the eyeglass lens machining apparatus.

IPC 8 full level

B28D 1/14 (2006.01); B24B 9/14 (2006.01); B24B 49/03 (2006.01)

CPC (source: EP)

B24B 9/148 (2013.01); B24B 49/03 (2013.01); B28D 1/143 (2013.01)

Citation (applicant)

Citation (search report)

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 3957452 A1 20220223; EP 3957452 B1 20240612; JP 2022033653 A 20220302

DOCDB simple family (application)

EP 21191069 A 20210812; JP 2020137672 A 20200817