Solar simulator with movable filter
US6590149B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 5, 2001 |
| Grant date | Jul 8, 2003 |
| Priority date | — |
| Expiry date | Sep 25, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S136/291
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A solar simulator is provided having a radiation source for generating radiation with a spectral (energy) distribution that largely corresponds to the spectral distribution of sunlight. At least one filter is arranged in the region of the radiation source. This filter suppresses long wave or short wave radiation components of the radiation source. The filter is movable, basically perpendicular, to the irradiation direction of the radiation source. An irradiation plane capable of accommodating objects to be irradiated is set at a distance from the radiation source and the at least one filter such that the radiation coming directly from the radiation source, as well as the at least one filter, impinge on the irradiation plane as basically homogenous radiation of a punctiform light source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.