发明名称 |
A METHOD OF AND AN APPARATUS FOR MANUFACTURING AN OPTICAL LENS. |
摘要 |
<p>The invention relates to a method of manufacturing an ophthalmic lens, the method comprising: providing edge contour data defining an edge contour of a first surface of a lens member; blocking the lens member with respect to a manufacturing axis of rotation; providing a relative rotation of the lens member with respect to a manufacturing tool about the machining axis of rotation; and manufacturing a first surface of the lens member. The manufacturing axis of rotation passes through a region of a geometrical barycentre point of the first surface of the lens member wherein the geometrical barycentre point is determined according to the edge contour data. The invention further relates to a lens manufacture apparatus for implementing the method.</p> |
申请公布号 |
MX2011004794(A) |
申请公布日期 |
2011.10.06 |
申请号 |
MX20110004794 |
申请日期 |
2009.11.06 |
申请人 |
E) ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D´OPTIQU |
发明人 |
GUILLAUME MARTIN |
分类号 |
B24B13/00;B24B13/005;B24B13/06 |
主分类号 |
B24B13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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