Title:
ULTRAVIOLET SURFACE ILLUMINATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/176083
Kind Code:
A1
Abstract:
A diffusive ultraviolet illuminator is provided. The illuminator can include a reflective mirror and a set of ultraviolet radiation sources located within a proximity of the focus point of the reflective mirror. The ultraviolet radiation from the set of ultraviolet radiation sources is directed towards a reflective surface located adjacent to the illuminator. The reflective surface can diffusively reflect at least 30% the ultraviolet radiation and the diffusive ultraviolet radiation can be within at least 40% of Lambertian distribution. A set of optical elements can be located between the illuminator and the reflective surface in order to direct the ultraviolet radiation towards at least 50% of the reflective surface.
Inventors:
DOBRINSKY ALEXANDER (US)
SHUR MICHAEL (US)
LAKIOS EMMANUEL (US)
SHUR MICHAEL (US)
LAKIOS EMMANUEL (US)
Application Number:
PCT/KR2017/003809
Publication Date:
October 12, 2017
Filing Date:
April 07, 2017
Export Citation:
Assignee:
SEOUL VIOSYS CO LTD (KR)
SENSOR ELECTRONIC TECH INC (US)
SENSOR ELECTRONIC TECH INC (US)
International Classes:
F21V8/00; G02B5/02; G02B19/00
Domestic Patent References:
| WO2015035132A1 | 2015-03-12 |
Foreign References:
| US20140146521A1 | 2014-05-29 | |||
| US20080158882A1 | 2008-07-03 | |||
| US20130286678A1 | 2013-10-31 | |||
| KR20120105810A | 2012-09-26 | |||
| US20070263405A1 | 2007-11-15 | |||
| US6454937B1 | 2002-09-24 |
Other References:
See also references of EP 3433533A4
Attorney, Agent or Firm:
AIP PATENT & LAW FIRM (KR)
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