Title:
AIR PURIFIER
Document Type and Number:
WIPO Patent Application WO/2022/158752
Kind Code:
A1
Abstract:
The present invention is characterized by comprising: a light source that irradiates light; a reflective plate disposed to face the light source; and a filter member that is positioned between the light source and the reflective plate and is formed to surround a center line connecting the centers of the light source and the reflective plate, wherein the reflective plate reflects the light emitted from the light source to an inner surface of the filter member.
Inventors:
HONG SEONGKYEOL (KR)
PARK HYUNGHO (KR)
CHOI JIEUN (KR)
PARK HYUNGHO (KR)
CHOI JIEUN (KR)
Application Number:
PCT/KR2021/020363
Publication Date:
July 28, 2022
Filing Date:
December 31, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F24F8/90; F21S10/00; F21V7/04; F24F8/108; F24F8/22; F24F13/28; G02B5/09; G02B6/00
Foreign References:
| KR20200044333A | 2020-04-29 | |||
| KR100977298B1 | 2010-08-23 | |||
| US20020186566A1 | 2002-12-12 | |||
| KR20190095239A | 2019-08-14 | |||
| JP6188969B1 | 2017-08-30 |
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
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