APPARATUS FOR CREATING ARTIFICIAL ATMOSPHERIC ENVIRONMENT CONTAINING FINE DUST, AND SYSTEM FOR ANALYZING FINE DUST BLOCKING ABILITY OF COSMETICS BY USING SAME

Title:

APPARATUS FOR CREATING ARTIFICIAL ATMOSPHERIC ENVIRONMENT CONTAINING FINE DUST, AND SYSTEM FOR ANALYZING FINE DUST BLOCKING ABILITY OF COSMETICS BY USING SAME

Document Type and Number:

WIPO Patent Application WO/2017/164457

Kind Code:

A1

Abstract:

The present invention relates to an apparatus for creating an artificial atmospheric environment containing fine dust, and a system for analyzing the fine dust blocking ability of cosmetics by using the same. The artificial atmospheric environment creation apparatus (1) comprises: a chamber (10) in which fine dust is formed; a wind direction generating device (20) comprising a plurality of driving fans (21, 22, 23, 24) arranged at respectively different angles inside the chamber (10) so as to allow the supplied dust to flow inside the chamber (10) such that the dust is dispersed to be the same as or similar to that in a real atmospheric environment; and a dust supplying part (30) provided integrally with or separately from the chamber (10) so as to supply the fine dust into the chamber (10). The system for analyzing the fine dust blocking ability of the cosmetics comprises: a capturing device (100) for capturing images of an object, which is divided into an applied part to which the cosmetics are applied and a non-applied part to which the cosmetics are not applied, before and after exposure to the fine dust; the artificial atmospheric environment creation apparatus (1) for exposing the object to the fine dust; and an image analysis device (200) for comparing and analyzing the images, of the object, which are captured before and after exposure to the fine dust.

Inventors:

CHO HYUN DAE (KR)
AN HYOUN CHEOL (KR)
KIM BYOUNG MOON (KR)
SON HONG SEOK (KR)
KIM BONG JUN (KR)
KIM YOUNG MIN (KR)

Application Number:

PCT/KR2016/005710

Publication Date:

September 28, 2017

Filing Date:

May 30, 2016

Export Citation:

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Assignee:

COSMECCA KOREA CO LTD (KR)

International Classes:

G01N21/94; F24F11/00; F24F13/28; G01N1/22; G01N1/24; G01N17/00

Foreign References:

JPH0311718Y2	1991-03-20
JP2011257178A	2011-12-22
JPH1038790A	1998-02-13
KR20160014996A	2016-02-12
KR970001969B1	1997-02-20
KR101203222B1	2012-11-21
KR0096448Y1

Other References: