A METHOD OF MANUFACTURING A LENS FOR PROVIDING AN OPTICAL DISPLAY
    1.
    发明申请
    A METHOD OF MANUFACTURING A LENS FOR PROVIDING AN OPTICAL DISPLAY 审中-公开
    制造用于提供光学显示的镜片的方法

    公开(公告)号:WO2011095379A3

    公开(公告)日:2011-11-10

    申请号:PCT/EP2011050382

    申请日:2011-01-13

    Abstract: The invention concerns a method of manufacturing a lens (1, 2) that has a front face and a rear face, and into which light beams emitted by an optical element of a light beam generator system (IB) are introduced via an entry surface (Si) and directed towards the eye of the wearer to enable information content to be viewed, by means of a transparent optical insert (IA, 2A, I) constituted by a light guide, said insert (I) being with a form substantially identical to the form of a final lens suitable for being positioned in a frame (3) of a support. According to the invention, the method comprises the following steps: manufacturing said insert (I) with a form smaller than the form of said final lens according to a proportional transformation, manufacturing a lens blank (LB) by association of plastic material forming said front face and said rear face with said insert (I) and cutting said lens blank (LB) around said insert (I) and with a distance from the edges of said insert which is around 1 mm for at least 50% of the periphery of said insert.

    Abstract translation: 本发明涉及一种制造具有正面和背面的透镜(1,2)的方法,光束发生器系统(IB)的光学元件发射的光束经由入射面( Si)并且朝向佩戴者的眼睛以使得能够通过由光导构成的透明光学插入物(IA,2A,I)来观看信息内容,所述插入物(I)具有与 适合于定位在支架的框架(3)中的最终透镜的形式。 根据本发明,该方法包括以下步骤:根据比例变换以小于所述最终透镜的形式的形式制造所述插入件(I);通过将塑料材料结合来制造透镜毛坯(LB),所述塑料材料形成所述前部 在所述插入物(I)的背面和所述后表面上切割所述镜片毛坯(LB),并围绕所述插入物(I)切割所述镜片毛坯(LB),并且距离所述插入物的边缘大约1mm的距离,对于所述边缘的至少50% 插。

    Ophthalmic device having adjustable filtering properties

    公开(公告)号:AU2020410371A1

    公开(公告)日:2022-07-14

    申请号:AU2020410371

    申请日:2020-12-17

    Applicant: ESSILOR INT

    Abstract: The invention provides an ophthalmic device (110) having adjustable filtering properties, comprising at least one polarizer (119) and at least one half-wave plate (120) that is rotatable with respect to said polarizer (119) to thereby adjust said filtering properties for a polarized beam of light (151) that successively meets said half-wave plate (120) and then said polarizer (119).

    Ophthalmic device having adjustable filtering properties

    公开(公告)号:AU2020406120A1

    公开(公告)日:2022-07-14

    申请号:AU2020406120

    申请日:2020-12-17

    Applicant: ESSILOR INT

    Abstract: The invention provides an ophthalmic device having adjustable filtering properties, comprising at least one first polarizer (18), at least one second polarizer (19) which is fixed relative to said first polarizer, and at least one adjustable filtering member (20) located between said first and second polarizers and configured to rotate a polarization plane of light received from said first polarizer and propagating towards said second polarizer; wherein said adjustable filtering member is configured to admit a plurality of active states, in each of which it rotates the polarization plane according to a respective and predetermined angle.

    A METHOD OF MANUFACTURING A LENS FOR PROVIDING AN OPTICAL DISPLAY

    公开(公告)号:CA2785877A1

    公开(公告)日:2011-08-11

    申请号:CA2785877

    申请日:2011-01-13

    Applicant: ESSILOR INT

    Abstract: The invention concerns a method of manufacturing a lens (1, 2) that has a front face and a rear face, and into which light beams emitted by an optical element of a light beam generator system (IB) are introduced via an entry surface (Si) and directed towards the eye of the wearer to enable information content to be viewed, by means of a transparent optical insert (IA, 2A, I) constituted by a light guide, said insert (I) being with a form substantially identical to the form of a final lens suitable for being positioned in a frame (3) of a support. According to the invention, the method comprises the following steps: manufacturing said insert (I) with a form smaller than the form of said final lens according to a proportional transformation, manufacturing a lens blank (LB) by association of plastic material forming said front face and said rear face with said insert (I) and cutting said lens blank (LB) around said insert (I) and with a distance from the edges of said insert which is around 1 mm for at least 50% of the periphery of said insert.

    A METHOD OF MANUFACTURING A LENS FOR PROVIDING AN OPTICAL DISPLAY

    公开(公告)号:CA2785877C

    公开(公告)日:2018-09-18

    申请号:CA2785877

    申请日:2011-01-13

    Applicant: ESSILOR INT

    Abstract: The invention concerns a method of manufacturing a lens (1, 2) that has a front face and a rear face, and into which light beams emitted by an optical element of a light beam generator system (IB) are introduced via an entry surface (Si) and directed towards the eye of the wearer to enable information content to be viewed, by means of a transparent optical insert (IA, 2A, I) constituted by a light guide, said insert (I) being with a form substantially identical to the form of a final lens suitable for being positioned in a frame (3) of a support. According to the invention, the method comprises the following steps: manufacturing said insert (I) with a form smaller than the form of said final lens according to a proportional transformation, manufacturing a lens blank (LB) by association of plastic material forming said front face and said rear face with said insert (I) and cutting said lens blank (LB) around said insert (I) and with a distance from the edges of said insert which is around 1 mm for at least 50% of the periphery of said insert.

    A method of manufacturing a lens for providing an optical display

    公开(公告)号:AU2011212624B2

    公开(公告)日:2016-04-28

    申请号:AU2011212624

    申请日:2011-01-13

    Applicant: ESSILOR INT

    Abstract: The invention concerns a method of manufacturing a lens (1, 2) that has a front face and a rear face, and into which light beams emitted by an optical element of a light beam generator system (IB) are introduced via an entry surface (Si) and directed towards the eye of the wearer to enable information content to be viewed, by means of a transparent optical insert (IA, 2A, I) constituted by a light guide, said insert (I) being with a form substantially identical to the form of a final lens suitable for being positioned in a frame (3) of a support. According to the invention, the method comprises the following steps: manufacturing said insert (I) with a form smaller than the form of said final lens according to a proportional transformation, manufacturing a lens blank (LB) by association of plastic material forming said front face and said rear face with said insert (I) and cutting said lens blank (LB) around said insert (I) and with a distance from the edges of said insert which is around 1 mm for at least 50% of the periphery of said insert.

    A method of manufacturing a lens for providing an optical display

    公开(公告)号:AU2011212624A1

    公开(公告)日:2012-07-12

    申请号:AU2011212624

    申请日:2011-01-13

    Applicant: ESSILOR INT

    Abstract: The invention concerns a method of manufacturing a lens (1, 2) that has a front face and a rear face, and into which light beams emitted by an optical element of a light beam generator system (IB) are introduced via an entry surface (Si) and directed towards the eye of the wearer to enable information content to be viewed, by means of a transparent optical insert (IA, 2A, I) constituted by a light guide, said insert (I) being with a form substantially identical to the form of a final lens suitable for being positioned in a frame (3) of a support. According to the invention, the method comprises the following steps: manufacturing said insert (I) with a form smaller than the form of said final lens according to a proportional transformation, manufacturing a lens blank (LB) by association of plastic material forming said front face and said rear face with said insert (I) and cutting said lens blank (LB) around said insert (I) and with a distance from the edges of said insert which is around 1 mm for at least 50% of the periphery of said insert.

    PROCEDE DE REGLAGE D'UN AFFICHEUR DE TYPE BINOCULAIRE COMPORTANT UNE PAIRE DE LUNETTES ET AFFICHEUR POUR LA MISE EN OEUVRE DE CE PROCEDE

    公开(公告)号:FR2947921A1

    公开(公告)日:2011-01-14

    申请号:FR0954841

    申请日:2009-07-10

    Applicant: ESSILOR INT

    Abstract: L'invention concerne un procédé de réglage d'un afficheur binoculaire comprenant, pour chaque oeil du porteur, un imageur optique destiné à mettre en forme des faisceaux optiques correspondant à une image émise par un dispositif de génération de faisceaux et à les diriger vers chaque oeil du porteur pour permettre la visualisation d'un contenu informationnel contenu dans une image virtuelle, chaque dit imageur étant intégré dans une lentille (10A, 10B) d'une paire de lunettes équipé d'une monture (11) de support desdites lentilles. Le procédé conforme à l'invention consiste à déplacer par rapport à ladite monture (11) au moins une lentille (10A, 10B) selon trois degrés de liberté, afin d'obtenir une superposition des deux images virtuelles

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