UV light-permeable glass and article comprising the same
US5474589A · kind A · utility
257Cited by
9References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 12, 1994 |
| Grant date | Dec 12, 1995 |
| Priority date | — |
| Expiry date | Apr 12, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P40/57
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A UV light-permeable optical glass consisting of a fluorine-doped synthetic quartz glass, which has a long term reliability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.