公开(公告)号：FR2783055B1

公开(公告)日：2000-11-24

申请号：FR9811099

申请日：1998-09-04

Applicant: ESSILOR INT

Inventor： KELLER GERHARD ,  WILLEMIN GERARD ,  MACE MICHEL ,  MENGES GILLES ,  LAMETAIRE PATRICK

IPC: G02C7/02 ,  B05C11/08 ,  C23C14/50 ,  G02B1/10 ,  G02B7/00 ,  G02B7/02 ,  G02C13/00 ,  B05C13/00

Abstract: The invention concerns a support of the type comprising at least a first base (13), and, borne by the latter, for maintaining such an optical lens (10) at its edge (11), at least three support pins (14A, 14B). The invention is characterized in that the base comprises, for its own support, a plane support surface (16) whereof the peripheral outline (P1) is globally circular, its radial dimension (D1) along a particular radius (R) of said support surface (16) is at least equal to its axial dimension (D2) perpendicularly to the plane thereof. The invention is particularly useful for maintaining an optical lens in a processing apparatus using spin coating technique.

公开(公告)号：FR2976680A1

公开(公告)日：2012-12-21

申请号：FR1155179

申请日：2011-06-14

Applicant: ESSILOR INT

Inventor： CALBA PIERRE JEAN ,  MARTIN JOSEPH ,  SCHERER KARIN ,  THUILLIER ALAIN ,  WILLEMIN GERARD

IPC: G02B1/10

Abstract: L'invention concerne un procédé de fabrication d'un article optique comprenant, (a) la mise à disposition d'un substrat organique à base d'un polymère organique ayant un taux de reprise en eau supérieur ou égal à 0,6 % en masse par rapport à la masse totale dudit substrat, choisi de préférence parmi les polythiouréthannes thermodurcis, le taux de reprise en eau étant égale à la masse d'eau absorbée par le matériau après séchage puis stockage pendant 800 heures dans une enceinte à 50 °C sous une humidité relative de 100 % et à pression atmosphérique, (b) une étape de formation d'un revêtement dur résistant à l'abrasion, sur ledit substrat organique, cette étape comprenant le chauffage du substrat à une température supérieure ou égale à 90 °C pendant une durée d'au moins 20 minutes, (c) une étape d'exposition du substrat organique recouvert du revêtement dur résistant à l'abrasion à une atmosphère humide de manière à restituer au substrat organique l'eau évaporée au cours de l'étape (b), (d) une étape de dépôt d'un revêtement minéral imperméable à l'eau par évaporation sous vide.

公开(公告)号：AT507319T

公开(公告)日：2011-05-15

申请号：AT08701597

申请日：2008-01-18

Applicant: ESSILOR INT

Inventor： RYCHEL DOMINIQUE ,  WILLEMIN GERARD ,  NOUVELOT LUC ,  DE AYGUAVIVES FRANCISCO

IPC: C23C14/50 ,  G02B7/02

公开(公告)号：AU2003290168A1

公开(公告)日：2004-06-15

申请号：AU2003290168

申请日：2003-11-07

Applicant: ESSILOR INT

Inventor： CONTE DOMINIQUE ,  KELLER GERHARD ,  WILLEMIN GERARD

IPC: G02B1/10 ,  G02C7/02

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.

公开(公告)号：AT239805T

公开(公告)日：2003-05-15

申请号：AT99940278

申请日：1999-09-02

Applicant: ESSILOR INT

Inventor： WILLEMIN GERARD ,  KELLER GERHARD ,  MENGES GILLES ,  LAMETAIRIE PATRICK ,  MACE MICHEL ,  DUON JEAN-CLAUDE ,  OURIVES PEDRO

IPC: G02C7/02 ,  B05C11/08 ,  C23C14/50 ,  G02B1/10 ,  G02B7/00 ,  G02B7/02 ,  G02C13/00

Abstract: The invention concerns a support of the type comprising at least a first base (13), and, borne by the latter, for maintaining such an optical lens (10) at its edge (11), at least three support pins (14A, 14B). The invention is characterized in that the base comprises, for its own support, a plane support surface (16) whereof the peripheral outline (P1) is globally circular, its radial dimension (D1) along a particular radius (R) of said support surface (16) is at least equal to its axial dimension (D2) perpendicularly to the plane thereof. The invention is particularly useful for maintaining an optical lens in a processing apparatus using spin coating technique.

公开(公告)号：FR2783055A1

公开(公告)日：2000-03-10

申请号：FR9811099

申请日：1998-09-04

Applicant: ESSILOR INT

Inventor： KELLER GERHARD ,  WILLEMIN GERARD ,  MACE MICHEL ,  MENGES GILLES ,  LAMETAIRE PATRICK

IPC: G02C7/02 ,  B05C11/08 ,  C23C14/50 ,  G02B1/10 ,  G02B7/00 ,  G02B7/02 ,  G02C13/00 ,  B05C13/00

Abstract: The invention concerns a support of the type comprising at least a first base (13), and, borne by the latter, for maintaining such an optical lens (10) at its edge (11), at least three support pins (14A, 14B). The invention is characterised in that the base comprises, for its own support, a plane support surface (16) whereof the peripheral outline (P1) is globally circular, its radial dimension (D1) along a particular radius (R) of said support surface (16) is at least equal to its axial dimension (D2) perpendicularly to the plane thereof. The invention is particularly useful for maintaining an optical lens in a processing apparatus using spin coating technique.