Title:
SMART DIFFUSER
Document Type and Number:
WIPO Patent Application WO/2020/111636
Kind Code:
A1
Abstract:
A smart diffuser according to the present invention comprises: a case in which a plurality of compartments are provided and slit parts for allowing the plurality of compartments to communicate with the outside are installed; and a fragrance providing unit which, according to weather outside, selectively discharges a fragrance of one of air fresheners having different fragrances from each other and provided in the plurality of compartments, whereby: a user can preset a fragrance that he/she wants to smell according to weather; a fragrance according to corresponding weather condition can be provided; fragrances suitable for sentiments varying according to weather are provided, respectively; fragrance materials do not have to be continuously exchanged so that convenience is improved; and a user can selectively set a fragrance, a lighting, or the like according to weather and/or his/her sentiment through an application of a user terminal, or the like, so that he/she can be refreshed.
Inventors:
HAN HYEON JIN (KR)
JEONG CHANG HO (KR)
BAEK DOO HYUN (KR)
JEONG CHANG HO (KR)
BAEK DOO HYUN (KR)
Application Number:
PCT/KR2019/015919
Publication Date:
June 04, 2020
Filing Date:
November 20, 2019
Export Citation:
Assignee:
HAN HYEON JIN (KR)
International Classes:
A61L9/14; A61L9/12; A61M21/00; A61M21/02
Foreign References:
| KR20180072933A | 2018-07-02 | |||
| KR20160059523A | 2016-05-27 | |||
| KR101723202B1 | 2017-04-04 | |||
| US20150297778A1 | 2015-10-22 | |||
| KR20180045201A | 2018-05-04 | |||
| KR20180023490A | 2018-03-07 |
Attorney, Agent or Firm:
TW INTERNATIONAL PATENT AND LAW FIRM (KR)
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