WO2017171221A3 - 부유물 측정장치와, 그 제어방법 및 부유물 측정장치를 포함하는 공기 청정기 - Google Patents

부유물 측정장치와, 그 제어방법 및 부유물 측정장치를 포함하는 공기 청정기 Download PDF

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Publication number
WO2017171221A3
WO2017171221A3 PCT/KR2017/001333 KR2017001333W WO2017171221A3 WO 2017171221 A3 WO2017171221 A3 WO 2017171221A3 KR 2017001333 W KR2017001333 W KR 2017001333W WO 2017171221 A3 WO2017171221 A3 WO 2017171221A3
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WO
WIPO (PCT)
Prior art keywords
measurement device
airborne matter
matter measurement
filter
control method
Prior art date
Application number
PCT/KR2017/001333
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English (en)
French (fr)
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WO2017171221A2 (ko
Inventor
타쿠시마아키라
오니시카즈나리
Original Assignee
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of WO2017171221A2 publication Critical patent/WO2017171221A2/ko
Publication of WO2017171221A3 publication Critical patent/WO2017171221A3/ko

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0612—Optical scan of the deposits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/48707—Physical analysis of biological material of liquid biological material by electrical means
    • G01N33/48735—Investigating suspensions of cells, e.g. measuring microbe concentration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • G01N2021/8812—Diffuse illumination, e.g. "sky"
    • G01N2021/8816—Diffuse illumination, e.g. "sky" by using multiple sources, e.g. LEDs

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Hematology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Biophysics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Air Conditioning Control Device (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

본 실시예에 따른 부유물 측정장치에는, 필터를 향하여 빛을 조사할 수 있는 광원 및 상기 광원에서 조사되어 상기 필터를 투과 또는 반사한 빛을 수신할 수 있는 센서가 포함된다. 제안되는 실시 예에 따르면, 부유물 측정장치에는, 필터의 주변에 설치된 광원과 광 센서가 포함되고, 광원으로부터 조사된 빛이 상기 필터를 투과 또는 반사된 후, 광 센서에서 감지될 수 있으므로 필터에 퇴적된 부유물질을 용이하게 측정할 수 있다는 효과가 있다.
PCT/KR2017/001333 2016-04-01 2017-02-07 부유물 측정장치와, 그 제어방법 및 부유물 측정장치를 포함하는 공기 청정기 WO2017171221A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0040230 2016-04-01
KR1020160040230A KR20170112728A (ko) 2016-04-01 2016-04-01 부유물 측정장치와, 그 제어방법 및 부유물 측정장치를 포함하는 공기 청정기

Publications (2)

Publication Number Publication Date
WO2017171221A2 WO2017171221A2 (ko) 2017-10-05
WO2017171221A3 true WO2017171221A3 (ko) 2018-08-02

Family

ID=59964806

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/001333 WO2017171221A2 (ko) 2016-04-01 2017-02-07 부유물 측정장치와, 그 제어방법 및 부유물 측정장치를 포함하는 공기 청정기

Country Status (2)

Country Link
KR (1) KR20170112728A (ko)
WO (1) WO2017171221A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102588527B1 (ko) * 2017-02-02 2023-10-12 엘지이노텍 주식회사 이물질 감지 센서, 이를 포함하는 공기 정화 장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200204079Y1 (ko) * 1998-06-08 2000-12-01 윤종용 먼지 자동검출 디스플레이 장치
KR100355352B1 (ko) * 1995-12-29 2002-12-26 한국델파이주식회사 차량용 에어필터의 오염도 검사장치
JP2011208941A (ja) * 2010-03-26 2011-10-20 Fujitsu Ltd 欠陥検査装置およびその方法
KR101176565B1 (ko) * 2010-04-27 2012-08-23 주식회사 엔에코 Ｌｅｄ 조명 기능이 구비된 천장 부착형 공기청정기
KR20140056906A (ko) * 2012-11-02 2014-05-12 코웨이 주식회사 디스플레이 장치 및 이를 구비하는 공기청정기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100355352B1 (ko) * 1995-12-29 2002-12-26 한국델파이주식회사 차량용 에어필터의 오염도 검사장치
KR200204079Y1 (ko) * 1998-06-08 2000-12-01 윤종용 먼지 자동검출 디스플레이 장치
JP2011208941A (ja) * 2010-03-26 2011-10-20 Fujitsu Ltd 欠陥検査装置およびその方法
KR101176565B1 (ko) * 2010-04-27 2012-08-23 주식회사 엔에코 Ｌｅｄ 조명 기능이 구비된 천장 부착형 공기청정기
KR20140056906A (ko) * 2012-11-02 2014-05-12 코웨이 주식회사 디스플레이 장치 및 이를 구비하는 공기청정기

Also Published As

Publication number Publication date
WO2017171221A2 (ko) 2017-10-05
KR20170112728A (ko) 2017-10-12

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