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    • 47. 发明申请
    • METHOD AND APPARATUS FOR MARKING COATED OPHTHALMIC SUBSTRATES OR LENS BLANKS HAVING ONE OR MORE ELECTRICALLY CONDUCTIVE LAYERS
    • 用于标记涂覆的光学基板或具有一个或更多导电层的透镜空白的方法和装置
    • US20100102025A1
    • 2010-04-29
    • US12259822
    • 2008-10-28
    • William EAGERTON
    • William EAGERTON
    • B44C1/22C23F1/08
    • C03C17/3417C03C2217/734C03C2217/948C03C2218/31C03C2218/33C03C2218/355G02B1/12G02C7/021
    • A method for marking an ophthalmic substrate or other ophthalmic article comprising the steps of providing an ophthalmic substrate of suitable organic or mineral glass having opposed optical surfaces; depositing a plurality of layers to define coatings on one or both of the opposed optical surface with anti-impact, anti-scratch, anti-reflection and/or anti-smudge properties, at least one of the layers being an electrically conductive layer; providing a mask defining a configuration complementary to the desired marking for one of the surface of the coated ophthalmic substrate and positioning the mask in the immediate proximity of the ophthalmic substrate surface; and providing an ion source and directing the ion beam from the ion source masked surface of the ophthalmic substrate to remove at least a portion of an outermost one of the coating layers exposed through the mask thereby producing a desired marking on the substrate surface coating rendered visible by fogging.
    • 一种用于标记眼用基材或其它眼科制品的方法,包括以下步骤:提供具有相对的光学表面的合适的有机或无机玻璃的眼科基底; 沉积多个层以在具有抗冲击,抗划伤,抗反射和/或抗污染性质的一个或两个相对的光学表面上限定涂层,所述层中的至少一个是导电层; 提供掩模,其限定与所述涂覆的眼科基底的表面之一互补的所需标记的构造,并将所述掩模定位在所述眼科基底表面的紧邻附近; 并且提供离子源并且引导来自眼科基底的离子源掩蔽表面的离子束以去除通过掩模暴露的最外面的一层涂层,从而在基底表面涂层上形成所需的标记 通过雾化。