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Patent Searching and Data


Title:
AIR PURIFIER AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/066235
Kind Code:
A1
Abstract:
The present invention relates to an air purifier and a control method therefor, wherein a camera and a speaker are coupled to the air purifier, the state of a person is checked with the camera, the opening of a discharge port of the air purifier is controlled according to the checked state of the person, and the speaker is switched to a directional speaker.

Inventors:
KIM, Hyunki (LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, KR)
CHOI, Juyoung (LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, KR)
KIM, Sungpil (LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, KR)
KIM, Yunjoo (LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, KR)
KIM, Taeho (LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, KR)
RYU, Junghan (LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, KR)
SHIM, Jaemyo (LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, KR)
JUNG, Kisang (LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, KR)
Application Number:
KR2019/013094
Publication Date:
April 08, 2021
Filing Date:
October 07, 2019
Export Citation:
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Assignee:
LG ELECTRONICS INC. (Yeongdeungpo-Gu, Seoul, KR)
International Classes:
F24F3/16; F24F11/79; F24F120/12; F24F120/20
Attorney, Agent or Firm:
KBK & ASSOCIATES (Olympic-ro Songpa-gu, Seoul, KR)
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