| 发明名称 |
Method of Blocking an Optical Lens |
| 摘要 |
A method of blocking a lens member having a surface to be manufactured on a lens holding unit, the method comprising: a lens member providing step during which a lens member comprising engraved markings is provided, a contrast providing step during which contrast elements are placed on the engraved markings, a taping step during which the marked surface of the lens member is taped with an adhesive tape over the contrast elements, and a blocking step during which the lens member is blocked on a lens holding unit via the taped surface. |
| 申请公布号 |
US2014352885(A1) |
申请公布日期 |
2014.12.04 |
| 申请号 |
US201214365954 |
申请日期 |
2012.12.06 |
| 申请人 |
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) |
发明人 |
Reignault Marc;Bouillonnec Pascal Le |
| 分类号 |
B29D11/00;B24B13/005;G02B3/00 |
主分类号 |
B29D11/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of blocking a lens member having a surface to be manufactured on a lens holding unit, the method comprising:
a lens member providing step during which a lens member comprising a marked surface, a surface to be manufactured and a reference system identified by at least two engraved markings on the marked surface of the lens member are provided; a contrast providing step during which contrast elements are placed on the engraved markings of the marked surface of the lens member; a taping step during which the marked surface of the lens member is taped with an adhesive tape over the contrast elements; and a blocking step during which the lens member is blocked on a lens holding unit via the taped surface. |
| 地址 |
Charenton Le Pont FR |
