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1. (WO2018004060) COMPOSITE SENSOR FOR SENSING GAS AND DUST BY USING SINGLE HEAT SOURCE

Pub. No.:    WO/2018/004060    International Application No.:    PCT/KR2016/009397
Publication Date: Fri Jan 05 00:59:59 CET 2018 International Filing Date: Thu Aug 25 01:59:59 CEST 2016
IPC: G01N 21/61
G01N 25/32
G01N 25/46
G01N 21/94
Applicants: LG ELECTRONICS INC.
엘지전자 주식회사
Inventors: LEE, Kangsun
이강선
LEE, Chaedeok
이재덕
KIM, Seonghyok
김성혁
MOON, Seonghak
문성학
KIM, Kangmin
김강민
SEO, Hyekyoung
서혜경
KIM, Oedong
김외동
Title: COMPOSITE SENSOR FOR SENSING GAS AND DUST BY USING SINGLE HEAT SOURCE
Abstract:
A composite sensor for sensing gas and dust by using a single heat source, according to an embodiment of the present invention, can comprise: a base; a gas sensor module comprising a gas sensor and a first light source in a first space; a dust sensor module comprising a dust sensor, a lens, and a second light source in a second space; and a heat transfer wall for transferring heat generated by the first light source to the dust sensor module.