公开(公告)号：DE69833226T2

公开(公告)日：2006-09-14

申请号：DE69833226

申请日：1998-11-30

Applicant: ESSILOR INT

Inventor： KELLER GERHARD ,  DUFRESNE JEAN-FRANUPSILONOIS ,  MASSEY GILLES ,  WHITE SHAW ,  BRALEY CHARLES ,  MORALES BASILIO ,  BOSMANS RICHARD

IPC: B29D11/00 ,  G02C7/04 ,  B29C33/38 ,  B29C33/42 ,  B29C39/02 ,  B29C39/26 ,  B29C45/14 ,  B29C45/37 ,  B29C69/02 ,  B29L11/00 ,  G02B1/10 ,  G02B5/32

Abstract: The invention concerns a method for obtaining an ophthalmic lens comprising a surface utility microstructure, in particular antiglare. The method for obtaining an ophthalmic lens comprising a surface utility microstructure consists in a step for transferring the microstructure into the lens surface from a mould whereof the internal surface bears the microstructure and has a sight correcting geometric design, the microstructure being initially determined by an interferential process. The invention is useful for making ophthalmic lenses.

公开(公告)号：DE69833226D1

公开(公告)日：2006-04-06

申请号：DE69833226

申请日：1998-11-30

Applicant: ESSILOR INT

Inventor： KELLER GERHARD ,  DUFRESNE JEAN-FRANUPSILONOIS ,  MASSEY GILLES ,  WHITE SHAW ,  BRALEY CHARLES ,  MORALES BASILIO ,  BOSMANS RICHARD

IPC: B29D11/00 ,  G02C7/04 ,  B29C33/38 ,  B29C33/42 ,  B29C39/02 ,  B29C39/26 ,  B29C45/14 ,  B29C45/37 ,  B29C69/02 ,  B29L11/00 ,  G02B1/10 ,  G02B5/32

Abstract: The invention concerns a method for obtaining an ophthalmic lens comprising a surface utility microstructure, in particular antiglare. The method for obtaining an ophthalmic lens comprising a surface utility microstructure consists in a step for transferring the microstructure into the lens surface from a mould whereof the internal surface bears the microstructure and has a sight correcting geometric design, the microstructure being initially determined by an interferential process. The invention is useful for making ophthalmic lenses.