Method for cutting a patch to be applied onto a curved substrate
    1.
    发明授权
    Method for cutting a patch to be applied onto a curved substrate 有权
    用于切割要施加到弯曲基底上的贴片的方法

    公开(公告)号:US09162338B2

    公开(公告)日:2015-10-20

    申请号:US13256413

    申请日:2010-03-15

    CPC classification number: G02C7/08 B24B9/146 G02B1/10 G02C2202/18 Y10T83/04

    Abstract: A method cuts a patch to be applied onto a curved substrate and includes the preliminary calculation of curvilinear lengths on the substrate between a reference point and a peripheral edge of said substrate. The calculated lengths are applied to a planar film for making the patch, and then the patch is cut by connecting the ends of the applied lengths. The patch then precisely coincides with the edge of the substrate. Such a method is particularly useful for applying a functional film onto a spectacle lens, as a trimming of the lens after the film is assembled with the lens would degrade said film.

    Abstract translation: 一种方法切割要施加到弯曲衬底上的贴片,并且包括在衬底上的基准点和所述衬底的周边边缘之间的曲线长度的初步计算。 将计算的长度施加到用于制造贴片的平面膜,然后通过连接所施加的长度的端部来切割贴片。 然后该贴片精确地与衬底的边缘重合。 这种方法对于将功能膜施加到眼镜镜片上是特别有用的,因为在胶片与镜片组装之后对镜片的修整将降解所述膜。

    IMPACT-RESISTANT OPHTHALMIC LENS AND ITS MANUFACTURING PROCESS
    5.
    发明申请
    IMPACT-RESISTANT OPHTHALMIC LENS AND ITS MANUFACTURING PROCESS 有权
    抗冲击眼镜及其制造工艺

    公开(公告)号:US20120147322A1

    公开(公告)日:2012-06-14

    申请号:US13325078

    申请日:2011-12-14

    CPC classification number: B29D11/0073 G02B1/105 G02B1/14 G02C7/02

    Abstract: An ophthalmic lens includes: a transparent ophthalmic lens substrate made of organic glass; an adhesive layer covering at least one of the faces of the transparent substrate; a transparent film made of a thermoplastic polymer fixed to the transparent substrate via the adhesive layer; and an abrasion-resistant coating covering the transparent thermoplastic polymer film, characterized in that the ophthalmic lens has a minimum thickness at the centre of less than 2 mm, preferably less than 1.5 mm and even more preferably less than 1.2 mm. Two processes for manufacturing such a lens and the use of an adhesive multilayer film to improve the impact strength of such a lens are also described.

    Abstract translation: 一种眼用透镜,包括:由有机玻璃制成的透明眼镜片基材; 覆盖所述透明基板的至少一个面的粘合剂层; 由通过粘合剂层固定到透明基板的热塑性聚合物制成的透明膜; 以及覆盖所述透明热塑性聚合物膜的耐磨涂层,其特征在于,所述眼科镜片在中心处的最小厚度小于2mm,优选小于1.5mm,甚至更优选小于1.2mm。 还描述了用于制造这种透镜的两个方法和使用粘合剂多层膜来改善这种透镜的冲击强度。

    METHOD FOR CUTTING A PATCH TO BE APPLIED ONTO A CURVED SUBSTRATE
    6.
    发明申请
    METHOD FOR CUTTING A PATCH TO BE APPLIED ONTO A CURVED SUBSTRATE 有权
    切割应用于弯曲基板的贴片的方法

    公开(公告)号:US20120002162A1

    公开(公告)日:2012-01-05

    申请号:US13256413

    申请日:2010-03-15

    CPC classification number: G02C7/08 B24B9/146 G02B1/10 G02C2202/18 Y10T83/04

    Abstract: A method cuts a patch to be applied onto a curved substrate and includes the preliminary calculation of curvilinear lengths on the substrate between a reference point and a peripheral edge of said substrate. The calculated lengths are applied to a planar film for making the patch, and then the patch is cut by connecting the ends of the applied lengths. The patch then precisely coincides with the edge of the substrate. Such a method is particularly useful for applying a functional film onto a spectacle lens, as a trimming of the lens after the film is assembled with the lens would degrade said film.

    Abstract translation: 一种方法切割要施加到弯曲衬底上的贴片,并且包括在衬底上的基准点和所述衬底的周边边缘之间的曲线长度的初步计算。 将计算的长度施加到用于制造贴片的平面膜,然后通过连接所施加的长度的端部来切割贴片。 然后该贴片精确地与衬底的边缘重合。 这种方法对于将功能膜施加到眼镜镜片上是特别有用的,因为在胶片与镜片组装之后对镜片的修整将降解所述膜。

    METHOD FOR TRIMMING AN OPHTHALMIC EYEGLASS LENS COMPRISING A COATING FILM
    7.
    发明申请
    METHOD FOR TRIMMING AN OPHTHALMIC EYEGLASS LENS COMPRISING A COATING FILM 有权
    用于调整包含涂膜的眼底眼镜镜的方法

    公开(公告)号:US20130095733A1

    公开(公告)日:2013-04-18

    申请号:US13806349

    申请日:2011-07-01

    CPC classification number: B24B1/00 B24B9/14 B24B9/148 B24B27/0076 B29D11/00932

    Abstract: Method of shaping an ophthalmic eyeglass lens presenting two main optical working faces and including firstly a substrate made of a first material and presenting two main faces corresponding to the two main faces of the lens, and secondly at least one coating film made of a material distinct from that of the substrate, the coating film being previously secured on at least one of the main faces of the substrate, includes: cutting the lens by machining with a first tool over at least the thickness of the previously secured coating film, to define internally a working central portion of the coating film that presents a reduced outline; trimming the edge face of the substrate along the desired outline by machining with a second distinct tool, without machining the working central portion; and finishing the edge face of the substrate without machining the working central portion.

    Abstract translation: 成形眼镜镜片的方法,其具有两个主要的光学工作面,并且首先包括由第一材料制成的基底,并且呈现与镜片的两个主面对应的两个主面,其次,至少一个由不同的材料制成的涂膜 预先固定在基板的至少一个主面上的涂膜包括:通过利用第一工具通过至少在先前固定的涂膜的厚度上的机械加工来切割透镜,以在内部限定 涂膜的工作中心部分具有减小的轮廓; 通过用第二不同工具进行加工,沿着所需轮廓修剪基材的边缘面,而不加工工作中心部分; 并且在不加工工作中心部分的情况下完成基板的边缘面。

    Method for trimming a pre-coated ophthalmic eyeglass lens
    10.
    发明授权
    Method for trimming a pre-coated ophthalmic eyeglass lens 有权
    用于修整预涂眼镜镜片的方法

    公开(公告)号:US09446491B2

    公开(公告)日:2016-09-20

    申请号:US13806349

    申请日:2011-07-01

    CPC classification number: B24B1/00 B24B9/14 B24B9/148 B24B27/0076 B29D11/00932

    Abstract: Method of shaping an ophthalmic eyeglass lens presenting two main optical working faces and including firstly a substrate made of a first material and presenting two main faces corresponding to the two main faces of the lens, and secondly at least one coating film made of a material distinct from that of the substrate, the coating film being previously secured on at least one of the main faces of the substrate, includes: cutting the lens by machining with a first tool over at least the thickness of the previously secured coating film, to define internally a working central portion of the coating film that presents a reduced outline; trimming the edge face of the substrate along the desired outline by machining with a second distinct tool, without machining the working central portion; and finishing the edge face of the substrate without machining the working central portion.

    Abstract translation: 成形眼镜镜片的方法,其具有两个主要的光学工作面,并且首先包括由第一材料制成的基底,并且呈现与镜片的两个主面对应的两个主面,其次,至少一个由不同的材料制成的涂膜 预先固定在基板的至少一个主面上的涂膜包括:通过利用第一工具通过至少在先前固定的涂膜的厚度上的机械加工来切割透镜,以在内部限定 涂膜的工作中心部分具有减小的轮廓; 通过用第二不同工具进行加工,沿着所需轮廓修剪基材的边缘面,而不加工工作中心部分; 并且在不加工工作中心部分的情况下完成基板的边缘面。

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