发明名称 System and method for communicating the geometry of a contact lens
摘要 In exemplary embodiments, this invention comprises a method for communicating the geometry of a contact lens to a manufacturer. The method includes describing the shape of a first zone of a contact lens and describing the shape of a second zone of the contact lens by providing an angle of orientation from a reference point located on the first zone. The method may further include describing the shape of one or more additional zones by providing angles of orientation from a reference point on another zone.
申请公布号 US8801175(B2) 申请公布日期 2014.08.12
申请号 US201213401313 申请日期 2012.02.21
申请人 CRT Technology, Inc. 发明人 Legerton Jerome A.;Meyers William
分类号 G02C7/04 主分类号 G02C7/04
代理机构 Snell & Wilmer L.L.P. 代理人 Snell & Wilmer L.L.P.
主权项 1. A method for communicating the shape of a contact lens to a manufacturer, the contact lens having a first zone and a second zone, the method comprising: describing the shape of the first zone of the contact lens by providing a geometric parameter; and describing the shape of the second zone of the contact lens by providing a first angle of orientation wherein the first angle of orientation is defined as an angle between a first line and a second line wherein the first line includes both a reference point on the first zone and a point tangent to the surface of the second zone and the second line is vertical or horizontal through the reference point on the first zone.
地址 Mesa AZ US