Title:
LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/022441
Kind Code:
A1
Abstract:
A lighting device comprises: at least one first light source for emitting a visible light; at least one second light source spaced from the first light source, and for emitting a light of a sterilizing wavelength; and a housing having the first light source and the second light source arranged therein. The first light source is provided outside of an area defined by an angle, with respect to the line vertical to the center of the second light source, at which the maximum amount of light emitted from the second light source corresponds to 50%.
Inventors:
CHOI JAE-YOUNG (KR)
HAN KYU-WON (KR)
JANG SEONG-TAE (KR)
JUNG SANG-WOOK (KR)
JEONG WOONG-KI (KR)
HAN KYU-WON (KR)
JANG SEONG-TAE (KR)
JUNG SANG-WOOK (KR)
JEONG WOONG-KI (KR)
Application Number:
PCT/KR2018/008222
Publication Date:
January 31, 2019
Filing Date:
July 20, 2018
Export Citation:
Assignee:
SEOUL VIOSYS CO LTD (KR)
International Classes:
F21S2/00; F21V1/22; F21V14/02; F21V15/01; F21V23/04; F21V33/00; F21Y115/10
Foreign References:
| KR20150024717A | 2015-03-09 | |||
| KR101346576B1 | 2014-01-03 | |||
| KR20130125436A | 2013-11-19 | |||
| KR101535242B1 | 2015-07-09 | |||
| US20080008620A1 | 2008-01-10 |
Other References:
See also references of EP 3660385A4
Attorney, Agent or Firm:
LEE, Ki Sung (KR)
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