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 |