公开(公告)号：JPH09318346A

公开(公告)日：1997-12-12

申请号：JP590097

申请日：1997-01-17

Applicant: ESSILOR INT

Inventor： ARAN SHIYANSABUOAARU ,  KURISUCHIYAN JIYONKUURU

IPC: G01B5/012 ,  G01B5/20 ,  G01B21/00 ,  G01B21/20 ,  G02C13/00

Abstract: PROBLEM TO BE SOLVED: To provide a reader which ensures accurate positioning of at least two mounting holes in a lens and other holes in a base member of temples of glasses. SOLUTION: This apparatus has a holding means 10 to hold a template 11 at a fixing position and a carriage 12 which is mobile to the holding means 10 to support a filler 14 at an end part of a rod and reads the positions of mounting holes in the peripheral area of the template 11, especially the contour for the front of glass. In this case, a detector 24 is contained having at least one element to constrain its movement together with the carriage 12 located at a specified distance from the axis of the rod supporting the filler 14 on the same side of the center area of the holding means 10.