Title:
ATTACHABLE/DETACHABLE MAGNETIC FACE MASK OF AIR INLET CONNECTION TUBE
Document Type and Number:
WIPO Patent Application WO/2020/055106
Kind Code:
A1
Abstract:
The present invention provides a face mask, comprising: a mask body having at least one air inlet; an air purification unit for supplying purified air; and a connection tube for allowing communication between the air purification unit and the air inlet, and further comprising an attachable/detachable connection tube unit for connecting the connection tube with the air inlet in a magnetically attachable/detachable manner.
Inventors:
CHOI KYEONG SU (KR)
CHO BYOUM YOUN (KR)
BAE EUN YOUNG (KR)
KIM HAG YONG (KR)
JANG SEONG GEUN (KR)
CHO BYOUM YOUN (KR)
BAE EUN YOUNG (KR)
KIM HAG YONG (KR)
JANG SEONG GEUN (KR)
Application Number:
PCT/KR2019/011732
Publication Date:
March 19, 2020
Filing Date:
September 10, 2019
Export Citation:
Assignee:
VEHICLE SYSTEM CO LTD (KR)
International Classes:
A62B18/02; A62B7/12; A62B9/04; A62B18/08; A62B23/02; H01F7/02
Foreign References:
KR101619494B1 | 2016-05-10 | |||
US20180195654A1 | 2018-07-12 | |||
JP2000325481A | 2000-11-28 | |||
KR20180044219A | 2018-05-02 | |||
US20060174892A1 | 2006-08-10 |
Attorney, Agent or Firm:
TW INTERNATIONAL PATENT AND LAWFIRM (KR)
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