Solarizaton resistant and UV blocking glass
US5925468A · kind A · utility
30Cited by
3References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 1, 1997 |
| Grant date | Jul 20, 1999 |
| Priority date | — |
| Expiry date | Apr 1, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S359/90
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An optical device capable of absorbing ultraviolet radiation while providing high transmission throughout the visible wavelength region. The device which combines UV blocking glass and solarization resistant glass is resistant to solarization when exposed to intense UV emissions; and at the same time, sharply cutting-off transmission at about 400 nm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.