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1. (WO2018101653) DUST MEASUREMENT APPARATUS
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Pub. No.: WO/2018/101653 International Application No.: PCT/KR2017/013004
Publication Date: 07.06.2018 International Filing Date: 16.11.2017
IPC:
G01N 11/00 (2006.01) ,G01N 1/24 (2006.01) ,G01N 15/00 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
11
Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1
Sampling; Preparing specimens for investigation
02
Devices for withdrawing samples
22
in the gaseous state
24
Suction devices
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
15
Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
Applicants: LG ELECTRONICS INC.[KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors: LEE, Kangsun; KR
KIM, Taehyung; KR
LEE, Seunghyun; KR
KIM, Misook; KR
KIM, Seonghyok; KR
KIM, Oedong; KR
SEO, Hyekyoung; KR
Agent: KIM, Yong In; KR
BAHNG, Hae Cheol; KR
Priority Data:
10-2016-016251601.12.2016KR
Title (EN) DUST MEASUREMENT APPARATUS
(FR) APPAREIL DE MESURE DE POUSSIÈRE
(KO) 먼지 측정 장치
Abstract:
(EN) Provided is a dust measurement apparatus for accurately measuring the dust concentration of two spaces and minimizing the possibility of noise generation, comprising: a dust sensor; a body housing having the dust sensor loaded therein, and having an inner space; a first outer hole and a second outer hole, which are respectively formed at two points of the body housing so as to connect the outside and the inner space; a first fan and a second fan, which are provided at the positions corresponding to each of the first outer hole and the second outer hole and driven so as to form a flow toward the inner space from the outside; and a control part for selectively driving the first fan or the second fan.
(FR) L'invention concerne un appareil de mesure de poussière qui mesure avec précision la concentration de poussière de deux espaces et réduit au minimum la possibilité de génération de bruit, l'appareil comprenant : un capteur de poussière ; un boîtier formant corps dans lequel est chargé le capteur de poussière, et définissant un espace intérieur ; un premier trou externe et un second trou externe, qui sont respectivement formés en deux points du boîtier formant corps de façon à relier l'espace extérieur et intérieur ; un premier ventilateur et un second ventilateur, qui occupent les positions correspondant à chacun dudit premier et second trou externe et sont actionnés de façon à créer un flux en direction de l'espace intérieur depuis l'extérieur ; et une partie commande pour actionner sélectivement le premier ou le second ventilateur.
(KO) 두 공간의 먼지 농도를 정확하게 측정하되 노이즈 발생 여지를 최소화 하기 위해 먼지 센서, 상기 먼지 센서를 실장하고 내부 공간을 마련하는 본체 하우징, 상기 본체 하우징의 두 지점에 각각 형성되어 외부와 상기 내부 공간을 연결하는 제1 외부 홀 및 제2 외부 홀, 상기 제1 외부 홀 및 제2 외부 홀 각각에 대응되는 위치에 구비되어 외부로부터 상기 내부 공간 방향으로 유량을 형성하도록 구동하는 제1 팬 및 제2 팬 및 상기 제1 팬 또는 상기 제2 팬을 선택적으로 구동시키는 제어부를 포함하는 것을 특징으로 하는 먼지 측정 장치를 제공한다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)