Title:
SEPARABLE AIR PURIFICATION FILTER TYPE DUST-PROOF MASK USING ANION
Document Type and Number:
WIPO Patent Application WO/2017/115923
Kind Code:
A1
Abstract:
The present invention relates to a dust-proof mask comprising: a mask body disposed so as to cover the nose and the mouth of a user's face, and having a filter coupling hole penetratingly formed on a plane surface thereof and ear coupling elastic members provided at both sides thereof and coupled to the user's ears; a contamination level sensing unit provided on the front surface of the mask body so as to measure an air contamination level around the mask body; an anion generating unit for differentially generating anions according to a sensing result of the contamination level sensing unit; and a filter unit capturing anions generated from the anion generating unit and blocking harmful substances contained in the air so as to purify the air, wherein the filter unit comprises: a first filter disposed outside the mask body, and negatively electronized by the captured anions so as to block harmful substances; a second filter disposed adjacent to the first filter and blocking the introduction of anions; and a third filter disposed inside the mask body so as to neighbor the second filter and inhibiting the growth of harmful bacteria.
Inventors:
HAN YEA JI (KR)
Application Number:
PCT/KR2016/002824
Publication Date:
July 06, 2017
Filing Date:
March 21, 2016
Export Citation:
Assignee:
HAN YEA JI (KR)
International Classes:
A62B18/02; A41D13/11; A61L9/22; A62B23/02
Foreign References:
JP2009247735A | 2009-10-29 | |||
KR101103516B1 | 2012-01-06 | |||
KR200474766Y1 | 2014-10-15 | |||
KR20000005424U | 2000-03-25 | |||
KR20130053003A | 2013-05-23 |
Attorney, Agent or Firm:
JUNG, Chang Su (KR)
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