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公开(公告)号:FR2772302A1
公开(公告)日:1999-06-18
申请号:FR9715712
申请日:1997-12-11
Applicant: ESSILOR INT
Inventor: KELLER GERHARD , DUFRESNE JEAN FRANCOIS , MASSEY GILLES , WHITE JR SIDNEY SHAW , BRALEY WALTER CHARLES , MORALES JR WILSON BRASILIO , BOSMANS RICHARD
IPC: G02C7/04 , B29C33/42 , B29C39/02 , B29C39/26 , B29C45/14 , B29C45/37 , B29C69/02 , B29D11/00 , B29L11/00 , G02B3/00 , G02B1/11
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.
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公开(公告)号:FR2856620A1
公开(公告)日:2004-12-31
申请号:FR0307798
申请日:2003-06-27
Applicant: ESSILOR INT
Inventor: NAUCHE MICHEL , MASSEY GILLES
Abstract: The lens (10) is placed in a pile of them. All are drilled (14) in a single pass. The lens is taken from the pile, and the bore is polished and chamfered, to smooth its edges. An independent claim is included for a corresponding polishing and grinding tool.
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公开(公告)号:FR2990369B1
公开(公告)日:2014-08-29
申请号:FR1201333
申请日:2012-05-09
Applicant: ESSILOR INT
Inventor: GODEAU MURIEL , LAPPRAND AUDE , LEMAIRE CEDRIC , MASSART CHRISTIAN , MASSEY GILLES , PINAULT SEBASTIEN , ROUSSEL CATHERINE , BURGOS MONTSERRAT
IPC: B24B9/14
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公开(公告)号:FR2792073B1
公开(公告)日:2001-07-06
申请号:FR9904268
申请日:1999-04-06
Applicant: ESSILOR INT
Inventor: MASSEY GILLES , DAUGUET JEAN CLAUDE
IPC: G02C7/10 , B29D11/00 , B29K105/32 , G01N21/91 , G02B1/04 , G02B1/10 , G02C7/02 , G01N21/84 , G02B1/12
Abstract: The method comprises: a) placing in contact at least one principal surface of the colourless articles of the set with a solution of a fluorescent material for a sufficient time to allow penetration of the fluorescent material under the principal surface of the article; b) irradiation of the impregnated articles by means of radiation which activates the fluorescence of the fluorescent material; and c) selection of the articles in the set into two sub-sets of which the first is composed of those articles of the set which show a homogeneous fluorescence of their principal surfaces under irradiation and the second is composed of those articles of the set which show a non-homogeneous fluorescence of their principal surfaces under irradiation. Application: to opthalmic lenses.
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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.
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公开(公告)号:DE60007105D1
公开(公告)日:2004-01-22
申请号:DE60007105
申请日:2000-04-05
Applicant: ESSILOR INT
Inventor: MASSEY GILLES , DAUGUET JEAN-CLAUDE
Abstract: The method comprises: a) placing in contact at least one principal surface of the colourless articles of the set with a solution of a fluorescent material for a sufficient time to allow penetration of the fluorescent material under the principal surface of the article; b) irradiation of the impregnated articles by means of radiation which activates the fluorescence of the fluorescent material; and c) selection of the articles in the set into two sub-sets of which the first is composed of those articles of the set which show a homogeneous fluorescence of their principal surfaces under irradiation and the second is composed of those articles of the set which show a non-homogeneous fluorescence of their principal surfaces under irradiation. Application: to opthalmic lenses.
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公开(公告)号:FR2990369A1
公开(公告)日:2013-11-15
申请号:FR1201333
申请日:2012-05-09
Applicant: ESSILOR INT
Inventor: GODEAU MURIEL , LAPPRAND AUDE , LEMAIRE CEDRIC , MASSART CHRISTIAN , MASSEY GILLES , PINAULT SEBASTIEN , ROUSSEL CATHERINE , BURGOS MONTSERRAT
IPC: B24B9/14
Abstract: L'invention concerne un procédé de détourage d'une lentille ophtalmique (100) multicouche suivant un contour souhaité, comportant : - une étape de pré-ébauche de la lentille ophtalmique au moyen d'un outil préliminaire, selon un contour préliminaire, - une étape d'ébauche de la lentille ophtalmique au moyen d'une meule d'ébauche, suivant un contour d'ébauche, et - une étape de finition de la lentille ophtalmique au moyen d'un outil de finition, Selon l'invention, ledit contour préliminaire est élargi par rapport au contour souhaité, et la meule d'ébauche utilisée présente une granulométrie comprise entre 0,1 et 0,5 mm et est pilotée relativement à ladite lentille ophtalmique de manière à appliquer au cours de ladite étape d'ébauche une force radiale sur la lentille ophtalmique comprise entre 0,1 et 5 N.
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公开(公告)号:FR2856620B1
公开(公告)日:2007-12-14
申请号:FR0307798
申请日:2003-06-27
Applicant: ESSILOR INT
Inventor: NAUCHE MICHEL , MASSEY GILLES
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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.
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公开(公告)号:AT256298T
公开(公告)日:2003-12-15
申请号:AT00915285
申请日:2000-04-05
Applicant: ESSILOR INT
Inventor: MASSEY GILLES , DAUGUET JEAN-CLAUDE
Abstract: The method comprises: a) placing in contact at least one principal surface of the colourless articles of the set with a solution of a fluorescent material for a sufficient time to allow penetration of the fluorescent material under the principal surface of the article; b) irradiation of the impregnated articles by means of radiation which activates the fluorescence of the fluorescent material; and c) selection of the articles in the set into two sub-sets of which the first is composed of those articles of the set which show a homogeneous fluorescence of their principal surfaces under irradiation and the second is composed of those articles of the set which show a non-homogeneous fluorescence of their principal surfaces under irradiation. Application: to opthalmic lenses.
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