Title:
MASK HAVING OPEN FILTER
Document Type and Number:
WIPO Patent Application WO/2020/189910
Kind Code:
A1
Abstract:
The present invention relates to a mask having an open filter. One embodiment provides a mask having an open filter, comprising: a body part which includes a filter for blocking the inflow of external air and which covers the face of a user; a ventilation part for opening or closing the body part according to breathing of the user; and a sensing part for sensing the pressure of the breath inside the body part, wherein the sensing part includes a sensing electrode electrically connected to the body part, and senses a change in any one from among electrical resistance, capacitance or light according to the breathing.
More Like This:
WO/2021/224410 | SENSOR DEVICE FOR A MOUTH AND NOSE PROTECTOR, AND MOUTH AND NOSE PROTECTION DEVICE |
WO/2008/129575 | A FILTERING MASK |
Inventors:
PARK JONGSEOK (KR)
Application Number:
PCT/KR2020/002671
Publication Date:
September 24, 2020
Filing Date:
February 25, 2020
Export Citation:
Assignee:
PARK JONGSEOK (KR)
International Classes:
A62B23/02; A41D13/11; A61B5/00; A61B5/08; A62B18/02; A62B18/08; H04M1/725
Foreign References:
KR101265786B1 | 2013-05-20 | |||
KR20170132188A | 2017-12-01 | |||
KR20110004559U | 2011-05-09 | |||
KR20170085627A | 2017-07-25 | |||
US20160001108A1 | 2016-01-07 | |||
US20180280738A1 | 2018-10-04 | |||
KR102059923B1 | 2019-12-27 | |||
KR102035719B1 | 2019-10-23 |
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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