Light irradiation device
US5525856A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 24, 1995 |
| Grant date | Jun 11, 1996 |
| Priority date | — |
| Expiry date | Jul 24, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02H3/006
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A light irradiation device emits a visible light and an ultraviolet ray by using one light source to reduce an energy cost and simplify a mechanism. A light source 7, a first reflection mirror 8 and a second reflection mirror 9 are provided in a case 6. A radiation light ranging from an ultraviolet area to a visible light area is emitted from the light source 7. The first reflection mirror 8 is a visible light reflection mirror and the second reflection mirror 9 is an ultraviolet ray reflection mirror. Of the light emitted from the light source 7, the visible light is reflected by the first reflection mirror 8 and the ultraviolet ray passes through the first reflection mirror 8 and is reflected by the second reflection mirror 9.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.