Method and apparatus for coating an optical article
US7757629B2 · kind B2 · utility
12Cited by
13References
7Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 14, 2005 |
| Grant date | Jul 20, 2010 |
| Priority date | — |
| Expiry date | Mar 19, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S118/04
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Methods and apparatus for coating optical articles, such as optical lenses, are provided. In one aspect, an optical article is placed in a holder and a sheet of coating material is discharged from a nozzle, such as from a fan coater nozzle, onto the optical article to form a coating on the optical article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.