公开(公告)号：WO2015000758A8

公开(公告)日：2015-01-29

申请号：PCT/EP2014063359

申请日：2014-06-25

Applicant: ESSILOR INTERNAT CIE GÉNÉRALE D OPTIQUE

Inventor： GODOT VINCENT

IPC: B24B13/005

CPC classification number: B24B13/0055 ,  G05B19/402 ,  G05B2219/45157

Abstract: A method and apparatus for blocking an unfinished optical lens member on a blocker for manufacture of an optical lens from the unfinished optical lens member, the unfinished optical lens member being provided with a finished surface having a first reference frame and the blocker having a second reference frame, comprising: placing the unfinished optical lens member on the blocker; measuring the relative positioning of the first reference frame of the finished surface of the placed unfinished optical lens member with respect to the positioning of the second reference frame of the blocker; comparing the measured relative positioning with a predetermined relative positioning in order to determine a relative positioning shift; moving at least one of the blocker and the lens member so as to change the relative positioning of the first reference frame with respect to the second reference frame to compensate for the relative positioning shift; and blocking the unfinished optical lens member on the blocker at the changed relative positioning.

Abstract translation: 一种用于从未完成的光学透镜构件阻挡用于制造光学透镜的阻挡件上的未完成的光学透镜构件的方法和装置，未完成的光学透镜构件设置有具有第一参考框架的修整表面，并且阻挡件具有第二参考 框架，包括：将未完成的光学透镜构件放置在阻挡件上; 测量所放置的未完成的光学透镜构件的成品表面的第一参考框架相对于阻挡件的第二参考框架的定位的相对定位; 将测量的相对定位与预定的相对定位进行比较，以便确定相对定位位移; 移动阻挡器和透镜构件中的至少一个，以便改变第一参考框架相对于第二参考框架的相对定位，以补偿相对定位位移; 并且以改变的相对定位将未完成的光学透镜构件阻挡在阻挡件上。