Glare demonstrator
US6113238A · kind A · utility
3Cited by
7References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 16, 1999 |
| Grant date | Sep 5, 2000 |
| Priority date | — |
| Expiry date | Feb 16, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/3066
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A device for demonstrating the effect of glare and its reduction in which light is reflected onto a glare panel, to reflect therefrom at an angle of incidence such that it is horizontally polarized, producing glare to one viewing an underlying graphic but which glare is eliminated by viewing through vertically polarized lenses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.