Title:
MASK DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/027409
Kind Code:
A1
Abstract:
A mask device according to an embodiment of the present invention comprises: a mask cover having air suction ports for suctioning air; a mask body, which is coupled to the mask cover, has fan modules, fixed thereto, for causing air having flowed in through the air suction ports to flow, and has an air ejection port for ejecting the air flowing by means of the fan modules and an air discharge port for discharging the air to the outside; and a sealing part, which is separably coupled to the rear surface of the mask body, and has a first body coupling part supported by means of the upper part of the mask body and a second body coupling part supported by means of the lower part of the mask body.
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Inventors:
CHOI CHIYOUNG (KR)
KIM HOJUNG (KR)
PARK HYUNGHO (KR)
BAEK SANGKYUN (KR)
MUN YEONGCHEOL (KR)
LEE KEONWANG (KR)
KIM HOJUNG (KR)
PARK HYUNGHO (KR)
BAEK SANGKYUN (KR)
MUN YEONGCHEOL (KR)
LEE KEONWANG (KR)
Application Number:
PCT/KR2022/012236
Publication Date:
March 02, 2023
Filing Date:
August 17, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A62B18/02; A41D13/11; A62B18/00; A62B18/08; A62B18/10
Foreign References:
| US20160213957A1 | 2016-07-28 | |||
| KR20200032887A | 2020-03-27 | |||
| CN111543694A | 2020-08-18 | |||
| KR20200080110A | 2020-07-06 | |||
| KR20180043946A | 2018-05-02 | |||
| KR20220030169A | 2022-03-10 | |||
| KR20160129562A | 2016-11-09 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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