KR20140090258A - 가스 센서 - Google Patents

가스 센서 Download PDF

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Publication number
KR20140090258A
KR20140090258A KR1020147015736A KR20147015736A KR20140090258A KR 20140090258 A KR20140090258 A KR 20140090258A KR 1020147015736 A KR1020147015736 A KR 1020147015736A KR 20147015736 A KR20147015736 A KR 20147015736A KR 20140090258 A KR20140090258 A KR 20140090258A
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KR
South Korea
Prior art keywords
gas
gas sensor
metal layer
light
change
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
KR1020147015736A
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English (en)
Korean (ko)
Inventor
이사오 시모야마
기요시 마쯔모또
데쯔오 간
유스께 다께이
히데또시 다까하시
고우따로 이시즈
마사히또 혼다
Original Assignee
도꾜 다이가꾸
오므론 가부시키가이샤
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.)
Filing date
Publication date
Application filed by 도꾜 다이가꾸, 오므론 가부시키가이샤 filed Critical 도꾜 다이가꾸
Publication of KR20140090258A publication Critical patent/KR20140090258A/ko
Ceased legal-status Critical Current

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    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • G01N21/553—Attenuated total reflection and using surface plasmons
    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/004—CO or CO2
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/061—Sources
    • G01N2201/06113—Coherent sources; lasers
    • G01N2201/0612—Laser diodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/067—Electro-optic, magneto-optic, acousto-optic elements

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
KR1020147015736A 2012-01-13 2012-12-27 가스 센서 Ceased KR20140090258A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012004964A JP5777063B2 (ja) 2012-01-13 2012-01-13 ガスセンサ
JPJP-P-2012-004964 2012-01-13
PCT/JP2012/083880 WO2013105450A1 (ja) 2012-01-13 2012-12-27 ガスセンサ

Publications (1)

Publication Number Publication Date
KR20140090258A true KR20140090258A (ko) 2014-07-16

Family

ID=48781406

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147015736A Ceased KR20140090258A (ko) 2012-01-13 2012-12-27 가스 센서

Country Status (6)

Country Link
US (1) US9546948B2 (https=)
EP (1) EP2803974B1 (https=)
JP (1) JP5777063B2 (https=)
KR (1) KR20140090258A (https=)
CN (1) CN103998918A (https=)
WO (1) WO2013105450A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102141357B1 (ko) * 2019-08-12 2020-08-05 울산과학기술원 기체상 화학작용제의 탐지 및 식별 방법 및 기체상 화학작용제의 탐지 및 식별을 위한 센서

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EP2853889B1 (en) * 2013-09-26 2016-03-02 ams International AG Integrated circuit with CO2 sensor, composition and manufacturing method of such an IC
KR101667316B1 (ko) * 2014-04-25 2016-10-19 포미주식회사 무창축사 환기시스템
US10067108B2 (en) 2015-05-13 2018-09-04 Elemental Sensor Llc Device for detecting volatile organic compounds
US10463275B2 (en) * 2015-08-09 2019-11-05 Elemental Sensor Llc Device for capturing and concentrating volatile organic compounds
US12188893B2 (en) 2016-08-30 2025-01-07 Analog Devices International Unlimited Company Electrochemical sensor, and a method of forming an electrochemical sensor
US11268927B2 (en) 2016-08-30 2022-03-08 Analog Devices International Unlimited Company Electrochemical sensor, and a method of forming an electrochemical sensor
US10620151B2 (en) 2016-08-30 2020-04-14 Analog Devices Global Electrochemical sensor, and a method of forming an electrochemical sensor
CN106645025A (zh) * 2016-12-27 2017-05-10 吉林大学 一种汽车尾气成分含量在线检测仪
US11022579B2 (en) 2018-02-05 2021-06-01 Analog Devices International Unlimited Company Retaining cap
JP7124579B2 (ja) * 2018-09-06 2022-08-24 日本精工株式会社 ガスセンサ
US11231365B2 (en) * 2019-07-08 2022-01-25 Hanwha Systems Co., Ltd. Apparatus and method for infrared imaging
CN110940863B (zh) * 2019-10-23 2020-11-17 上海大学 一种基于集成有源放大器芯片的谐振传感器
US20230026261A1 (en) * 2019-12-20 2023-01-26 3M Innovative Properties Company Nanohole array sensor elements and sensors including the same
JP2021117002A (ja) * 2020-01-22 2021-08-10 学校法人 創価大学 ヘテロコア光ファイバ二酸化炭素センサ
JP7443894B2 (ja) * 2020-03-31 2024-03-06 横河電機株式会社 分光分析装置、分光分析装置の動作方法、及びプログラム

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JPH03237350A (ja) 1990-02-14 1991-10-23 Terumo Corp ｐＨセンサーおよびその製造方法
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JP5369755B2 (ja) * 2009-02-25 2013-12-18 株式会社豊田中央研究所 ガスセンサ
JP2010203838A (ja) * 2009-03-02 2010-09-16 Sonac Kk 光導波路型センサ
CN101504360A (zh) * 2009-03-03 2009-08-12 中国科学院光电技术研究所 一种有机气体传感方法
JP2010261793A (ja) * 2009-05-01 2010-11-18 Kurabo Ind Ltd 液体中の溶存物質含有量測定方法及び測定装置、並びに、エッチング液再生システム
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WO2011155179A1 (ja) * 2010-06-10 2011-12-15 コニカミノルタホールディングス株式会社 分析素子チップ
CN102072929B (zh) * 2010-11-25 2013-02-06 厦门出入境检验检疫局检验检疫技术中心 一种甲醛气体传感器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102141357B1 (ko) * 2019-08-12 2020-08-05 울산과학기술원 기체상 화학작용제의 탐지 및 식별 방법 및 기체상 화학작용제의 탐지 및 식별을 위한 센서

Also Published As

Publication number Publication date
EP2803974B1 (en) 2020-04-15
EP2803974A4 (en) 2015-12-30
US9546948B2 (en) 2017-01-17
JP5777063B2 (ja) 2015-09-09
JP2013145137A (ja) 2013-07-25
WO2013105450A1 (ja) 2013-07-18
EP2803974A1 (en) 2014-11-19
US20150009503A1 (en) 2015-01-08
CN103998918A (zh) 2014-08-20

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