| 发明名称 |
Multifocal artificial ocular lens with variable light transmission depending on luminous intensity |
| 摘要 |
<p>Artificial multifocal ocular lens has transparency which decreases with increases brightness. Lens has at least two corrective zones, as in fig. 1, a near zone = ZVP, and a far zone = ZVL and it is particularly adapted for correcting long sight.</p> |
| 申请公布号 |
EP0782031(A1) |
申请公布日期 |
1997.07.02 |
| 申请号 |
EP19960402916 |
申请日期 |
1996.12.27 |
| 申请人 |
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) |
发明人 |
CHATEAU, NICOLAS;GROLLIER, CORINNE;BAUDE, DOMINIQUE |
| 分类号 |
G02C7/04;A61F2/14;G02B3/10;G02B5/23;G02C7/06;G02C7/10;(IPC1-7):G02C7/04 |
主分类号 |
G02C7/04 |
| 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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