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    3.
    发明专利
    "METHOD FOR PRODUCING AN ANTI-UV PLASTIC FILM WITH NON-UNIFORM SPATIAL DISTRIBUTION OF THE UV ABSORBER AND PHOTOCHROMIC OPTICAL ELEMENTS COVERED WITH SUCH A PLASTIC FILM" 未知

    公开(公告)号：IN3912DEN2012A

    公开(公告)日：2015-09-04

    申请号：IN3912DEN2012

    申请日：2012-05-03

    Applicant: ESSILOR INT

    Inventor： ARCHAMBEAU SAMUEL ,  BOVET CHRISTIAN ,  PERROT STEPHANE

    IPC: G02B1/10

    Abstract: Method for producing a plastic film containing a compound absorbing ultraviolet radiation comprising (a) depositing an alcoholic solution of polyvinyl butyral on a transparent plastic support film, (b) evaporating the solvent from the alcoholic solution of polyvinyl butyral so as to form a polyvinyl butyral layer on the transparent support film, (c) printing the polyvinyl butyral layer with an ink absorbing ultraviolet radiation (UV absorber) in a pattern, (d) heating the transparent plastic support film, coated with the printed polyvinyl butyral layer so as to enable at least part of the UV absorber to pass from the polyvinyl butyral layer to the plastic support film, (e) removing the polyvinyl butyral layer, preferably by washing with a suitable solvent. The application also relates to the film obtained by this method and the use of this film for producing a photochromic element with a spatially non-uniform behaviour.

    A method of controlling a programmable lens device
    5.
    发明专利
    A method of controlling a programmable lens device 未知

    公开(公告)号：AU2014298461A1

    公开(公告)日：2016-02-18

    申请号：AU2014298461

    申请日：2014-07-30

    Applicant: ESSILOR INT

    Inventor： ARCHAMBEAU SAMUEL ,  BALLET JEROME ,  ESCAICH DAVIS ,  FAYOLLE ROMAIN ,  PERROT STEPHANE ,  CANO JEAN-PAUL ,  GUILLOUX CYRIL ,  CALLIER BENOIT ,  YQUEL VINCENT

    IPC: G02C7/08 ,  G02C7/06

    Abstract: A method of controlling a programmable lens device comprising a programmable lens and an optical function controller, the programmable lens having an optical function and extending between at least one eye of the wearer and the real world scene when the device is used by the wearer, and the optical function controller being arranged to control the optical function of the programmable lens, the method comprising: - an optical function data receiving step during which optical function data relating to the optical function of the programmable lens is received by the optical function controller, - an activity data receiving step during which activity data relating to the activity of the wearer are received by the optical function controller, - an optical function modifying step during which the optical function of the programmable electronic lens device is modified by the optical function controller based on the optical function data and the activity data.

    Method for producing an anti-UV plastic film with non-uniform spatial distribution of the UV absorber and photochromic optical elements covered with such a plastic film
    6.
    发明专利
    Method for producing an anti-UV plastic film with non-uniform spatial distribution of the UV absorber and photochromic optical elements covered with such a plastic film 未知

    公开(公告)号：AU2010318078A1

    公开(公告)日：2012-05-03

    申请号：AU2010318078

    申请日：2010-11-09

    Applicant: ESSILOR INT

    Inventor： ARCHAMBEAU SAMUEL ,  BOVET CHRISTIAN ,  PERROT STEPHANE

    IPC: G02B1/10 ,  B41M5/52 ,  G02B5/23 ,  G02C7/04

    Abstract: Method for producing a plastic film containing a compound absorbing ultraviolet radiation comprising (a) depositing an alcoholic solution of polyvinyl butyral on a transparent plastic support film, (b) evaporating the solvent from the alcoholic solution of polyvinyl butyral so as to form a polyvinyl butyral layer on the transparent support film, (c) printing the polyvinyl butyral layer with an ink absorbing ultraviolet radiation (UV absorber) in a pattern, (d) heating the transparent plastic support film, coated with the printed polyvinyl butyral layer so as to enable at least part of the UV absorber to pass from the polyvinyl butyral layer to the plastic support film, (e) removing the polyvinyl butyral layer, preferably by washing with a suitable solvent. The application also relates to the film obtained by this method and the use of this film for producing a photochromic element with a spatially non-uniform behaviour.

    Method for producing an anti-UV plastic film with non-uniform spatial distribution of the UV absorber and photochromic optical elements covered with such a plastic film
    8.
    发明专利
    Method for producing an anti-UV plastic film with non-uniform spatial distribution of the UV absorber and photochromic optical elements covered with such a plastic film 未知

    公开(公告)号：AU2010318078B2

    公开(公告)日：2014-12-18

    申请号：AU2010318078

    申请日：2010-11-09

    Applicant: ESSILOR INT

    Inventor： ARCHAMBEAU SAMUEL ,  BOVET CHRISTIAN ,  PERROT STEPHANE

    IPC: G02B1/10 ,  B41M5/52 ,  G02B5/23 ,  G02C7/04

    Abstract: Method for producing a plastic film containing a compound absorbing ultraviolet radiation comprising (a) depositing an alcoholic solution of polyvinyl butyral on a transparent plastic support film, (b) evaporating the solvent from the alcoholic solution of polyvinyl butyral so as to form a polyvinyl butyral layer on the transparent support film, (c) printing the polyvinyl butyral layer with an ink absorbing ultraviolet radiation (UV absorber) in a pattern, (d) heating the transparent plastic support film, coated with the printed polyvinyl butyral layer so as to enable at least part of the UV absorber to pass from the polyvinyl butyral layer to the plastic support film, (e) removing the polyvinyl butyral layer, preferably by washing with a suitable solvent. The application also relates to the film obtained by this method and the use of this film for producing a photochromic element with a spatially non-uniform behaviour.

    PROCEDE DE DEPOT DU TYPE IMPRESSION PAR JET D'ENCRE
    9.
    发明专利
    PROCEDE DE DEPOT DU TYPE IMPRESSION PAR JET D'ENCRE 未知

    公开(公告)号：FR2958207A1

    公开(公告)日：2011-10-07

    申请号：FR1052322

    申请日：2010-03-30

    Applicant: ESSILOR INT

    Inventor： DUCHENE JULIEN ,  PERROT STEPHANE ,  VINSONNEAU SYLVIE

    IPC: B41J2/12

    Abstract: Un procédé de dépôt du type impression par jet d'encre comprend une compensation de déviations (δl1, δl2, δl3,...) de buses (1, 2, 3,...) d'éjection qui sont portées par une tête d'impression (10). Pour cela, les déviations sont mesurées préalablement au dépôt puis, lors du dépôt, chaque buse est activée lorsqu'elle présente un décalage par rapport au point d'un support où la substance est à déposer, qui est sensiblement opposé à la déviation de cette buse. Des dépôts qui sont ainsi effectués sont dépourvus de motifs de Moiré involontaires.

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