-
公开(公告)号:BR0312381A
公开(公告)日:2005-04-12
申请号:BR0312381
申请日:2003-06-30
Applicant: ESSILOR INT
Inventor: KELLER GERHARD , NEW MARY JANE , ARDA KERIM YASAN , RAWLINS PHILIP JOHN , CARMICHAEL ALLAN
Abstract: A process for making a mould piece having a main curved surface bearing an utilitary microstructure which comprises transferring a utilitary microstructure from a master piece main surface to a main surface of a flat cured elastomeric film; pressing the cured elastomeric film and a master article against each other so as to conform the overall shape of said cured elastomeric film to the curved shape of the main surface of the master article and to spread over a curable coating composition between the curved main surface of the master article and the main surface bearing the replica of the said utilitary microstructure of the cured elastomeric film; curing the coating composition; removing the cured elastomeric film and depositing a layer of a metal or a metallic alloy on the exposed main surface of the hard coating of the master article; and recovering said metal or metallic alloy layer to obtain a mould piece having a curved main surface bearing a replica of said transferred utilitary microstructure.
-
公开(公告)号:FR2847346B1
公开(公告)日:2005-02-18
申请号:FR0214356
申请日:2002-11-15
Applicant: ESSILOR INT
Inventor: CONTE DOMINIQUE , KELLER GERHARD , WILLEMIN GERARD
Abstract: The application of a mark on the surface of an ophthalmic glass of the type with an external hydrophobic and/or oleophobic coating with a low surface energy on a substrate or a coating with a high surface energy comprises: (a) positioning a mask, with a configuration complementary to the desired mark, between the surface to be marked and an energizing discharge source able to eliminate the external coating to reveal the underlying substrate or high energy coating; and (b) depositing on the outer coating, a temporary protective coating having a surface energy higher than that of the external coating and a thickness of less than 5 nm in order to allow the discharge to act on the external coating across the temporary protective coating.
-
43.
公开(公告)号:AU2003250870A8
公开(公告)日:2004-01-19
申请号:AU2003250870
申请日:2003-06-30
Applicant: ESSILOR INT
Inventor: ARDA KERIM YASAN , CARMICHAEL ALLAN , NEW MARY JANE , RAWLINS PHILIP JOHN , KELLER GERHARD
Abstract: A process for making a mould piece having a main curved surface bearing an utilitary microstructure which comprises transferring a utilitary microstructure from a master piece main surface to a main surface of a flat cured elastomeric film; pressing the cured elastomeric film and a master article against each other so as to conform the overall shape of said cured elastomeric film to the curved shape of the main surface of the master article and to spread over a curable coating composition between the curved main surface of the master article and the main surface bearing the replica of the said utilitary microstructure of the cured elastomeric film; curing the coating composition; removing the cured elastomeric film and depositing a layer of a metal or a metallic alloy on the exposed main surface of the hard coating of the master article; and recovering said metal or metallic alloy layer to obtain a mould piece having a curved main surface bearing a replica of said transferred utilitary microstructure.
-
公开(公告)号:AU761513B2
公开(公告)日:2003-06-05
申请号:AU5428099
申请日:1999-09-02
Applicant: ESSILOR INT
Inventor: COMBLE PASCAL , KELLER GERHARD , MOUHOT FREDERIC
Abstract: The invention concerns a method which consists in a process known per se in producing, on the curved substrate ( 10 ) to be treated, a film of material derived from a specific material source ( 13 ). The invention is characterized in that it consists in inserting, between the curved substrate ( 10 ) and the material source ( 13 ), a mask ( 19 ) relative to the curved substrate ( 10 ), preferably selecting as mask ( 19 ), a mask comprising a ring-shaped part ( 20 ). The invention is particularly useful for providing lenses with antiglare treatment.
-
公开(公告)号:DE69901455T2
公开(公告)日:2002-12-12
申请号:DE69901455
申请日:1999-09-02
Applicant: ESSILOR INT
Inventor: COMBLE PASCAL , KELLER GERHARD , MOUHOT FREDERIC
Abstract: The invention concerns a method which consists in a process known per se in producing, on the curved substrate ( 10 ) to be treated, a film of material derived from a specific material source ( 13 ). The invention is characterized in that it consists in inserting, between the curved substrate ( 10 ) and the material source ( 13 ), a mask ( 19 ) relative to the curved substrate ( 10 ), preferably selecting as mask ( 19 ), a mask comprising a ring-shaped part ( 20 ). The invention is particularly useful for providing lenses with antiglare treatment.
-
公开(公告)号:AT223514T
公开(公告)日:2002-09-15
申请号:AT99913276
申请日:1999-03-18
Applicant: ESSILOR INT
Inventor: LIEBIG JOEM-STEFFEN , GOEDICKE KLAUS , KIRCHHOFF VOLKER , KELLER GERHARD , BOSMANS RICHARD , COMBLE PASCAL
-
公开(公告)号:DE69901455D1
公开(公告)日:2002-06-13
申请号:DE69901455
申请日:1999-09-02
Applicant: ESSILOR INT
Inventor: COMBLE PASCAL , KELLER GERHARD , MOUHOT FREDERIC
Abstract: The invention concerns a method which consists in a process known per se in producing, on the curved substrate ( 10 ) to be treated, a film of material derived from a specific material source ( 13 ). The invention is characterized in that it consists in inserting, between the curved substrate ( 10 ) and the material source ( 13 ), a mask ( 19 ) relative to the curved substrate ( 10 ), preferably selecting as mask ( 19 ), a mask comprising a ring-shaped part ( 20 ). The invention is particularly useful for providing lenses with antiglare treatment.
-
公开(公告)号:AT217362T
公开(公告)日:2002-05-15
申请号:AT99940277
申请日:1999-09-02
Applicant: ESSILOR INT
Inventor: COMBLE PASCAL , KELLER GERHARD , MOUHOT FREDERIC
Abstract: The invention concerns a method which consists in a process known per se in producing, on the curved substrate ( 10 ) to be treated, a film of material derived from a specific material source ( 13 ). The invention is characterized in that it consists in inserting, between the curved substrate ( 10 ) and the material source ( 13 ), a mask ( 19 ) relative to the curved substrate ( 10 ), preferably selecting as mask ( 19 ), a mask comprising a ring-shaped part ( 20 ). The invention is particularly useful for providing lenses with antiglare treatment.
-
公开(公告)号:CA2341608A1
公开(公告)日:2000-03-16
申请号:CA2341608
申请日:1999-09-02
Applicant: ESSILOR INT
Inventor: KELLER GERHARD , COMBLE PASCAL , MOUHOT FREDERIC
Abstract: De manière connue en soi, il s'agit de provoquer le dépôt, sur le substrat courbé (10) à traiter, d'une couche de matériau en provenance d'une source d e matériau (13) donnée. Suivant l'invention, on interpose, entre le substrat courbé (10) et la source de matériau (13), un cache (19) fixe par rapport au substrat courbé (10), en choisissant, préférentiellement, pour cache (19), u n cache comportant une partie annulaire (20). Application, notamment, au traitement antireflet des verres de lunettes.
-
公开(公告)号:FR2783001A1
公开(公告)日:2000-03-10
申请号:FR9811100
申请日:1998-09-04
Applicant: ESSILOR INT
Inventor: COMBLE PASCAL , KELLER GERHARD , MOUHOT FREDERIC
Abstract: The invention concerns a method which consists in a process known per se in producing, on the curved substrate (10) to be treated, a film of material derived from a specific material source (13). The invention is characterised in that it consists in inserting, between the curved substrate (10) and the material source (13), a mask (19) relative to the curved substrate (10), preferably selecting as mask (19), a mask comprising a ring-shaped part (20). The invention is particularly useful for providing lenses with antiglare treatment.
-
-
-
-
-
-
-
-
-