首页> 外国专利> TORQUE CONTACT LENS WITH GRAVITY CENTER OFFSET TO THE BORDER, MOLD FOR THE PRODUCTION THEREOF, AND METHOD OF MANUFACTURING THE MOLD

TORQUE CONTACT LENS WITH GRAVITY CENTER OFFSET TO THE BORDER, MOLD FOR THE PRODUCTION THEREOF, AND METHOD OF MANUFACTURING THE MOLD

机译:带有重力中心偏移到边框的扭矩接触透镜,用于生产其的模具以及制造模具的方法

摘要

P THE INVENTION CONCERNS A TORQUE CONTACT LENS WITH CENTER OF GRAVITY OFFSET TO ITS EDGE THROUGH A LATERAL THICKENING OF THE LENS. / P P THE OPTICAL ZONE 2 PRESENT, ON A RADIUS OF 2.5 A 4MM, A CENTER OF GRAVITY PRECISELY LOCATED ON THE AXIS OF THE LENS AND THE THICKENING 5 IS ACHIEVED IN A POINT ON THE EDGE OF THIS TO DECENTRATE THE CENTER OF GRAVITY OF THE WHOLE LENS; IT HAS THE FORM OF THE DROP THAT WE WOULD GET BY LETTING A LIQUID WETTING THE CONVEXE SURFACE BEFORE THE LENS PLACED VERTICALLY, AND THE DIRECTION OF THE DISPLACEMENT OF THE CENTER OF GRAVITY MAKES THE ANGLE WANTED WITH THE DIRECTION OF "TORICITE" OF THE OPTICAL ZONE. / P P THE MOLDING SURFACE OF A MOLD FOR THE MANUFACTURE OF THE TORQUE CONTACT LENS ACCORDING TO THE INVENTION HAS A MARGINAL CAVITY CORRESPONDING TO THE THICKNESS THEREFOR. / P P MOLDS CHARGED WITH A QUANTITY DOSAGE MIXING MONOMERE SERVES TO MOLD THE LENS ACCORDING TO THE INVENTION IN CURRENT EQUIPMENT EITHER CENTRIFUGAL COUPLE, OR STATIC COUPLING IN FROZEN MOLDS. / P
机译:本发明涉及一种具有重力中心的扭矩接触透镜,其通过透镜的横向增厚而使其边缘偏移。

光学区域2当前位于2.5 A 4mm的半径上,精确地位于重力轴上,位于透镜的轴上,并且在该边缘上的一个点上实现了加厚5的分布整个镜头的重力中心;它具有水滴的形式,我们可以通过在垂直放置透镜之前放下润湿润湿的凸面来获得液体,并且重力中心的方向偏移使角度与光学“托力托”方向成正比。区。

根据本发明的用于制造扭矩接触透镜的模具的模制表面具有对应于其厚度的边沿凹陷。

装有定量混合模的模具可用于铸造根据本发明的透镜,无论是离心耦合还是静态耦合,都可用于目前的设备中。

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