JP7620612B2 - ガス検出装置 - Google Patents

ガス検出装置 Download PDF

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Publication number
JP7620612B2
JP7620612B2 JP2022503391A JP2022503391A JP7620612B2 JP 7620612 B2 JP7620612 B2 JP 7620612B2 JP 2022503391 A JP2022503391 A JP 2022503391A JP 2022503391 A JP2022503391 A JP 2022503391A JP 7620612 B2 JP7620612 B2 JP 7620612B2
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Japan
Prior art keywords
gas
chamber
case body
detection device
gas detection
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JP2022503391A
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English (en)
Japanese (ja)
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JPWO2021172592A1 (https=
JPWO2021172592A5 (https=
Inventor
康仁 萩原
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Taiyo Yuden Co Ltd
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Taiyo Yuden Co Ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/022—Fluid sensors based on microsensors, e.g. quartz crystal-microbalance [QCM], surface acoustic wave [SAW] devices, tuning forks, cantilevers, flexural plate wave [FPW] devices
    • 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
    • G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • G01N5/02—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by absorbing or adsorbing components of a material and determining change of weight of the adsorbent, e.g. determining moisture content
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/021—Gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0255—(Bio)chemical reactions, e.g. on biosensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0256—Adsorption, desorption, surface mass change, e.g. on biosensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0426—Bulk waves, e.g. quartz crystal microbalance, torsional waves

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
JP2022503391A 2020-02-28 2021-03-01 ガス検出装置 Active JP7620612B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020032568 2020-02-28
JP2020032568 2020-02-28
PCT/JP2021/007759 WO2021172592A1 (ja) 2020-02-28 2021-03-01 ガス検出装置

Publications (3)

Publication Number Publication Date
JPWO2021172592A1 JPWO2021172592A1 (https=) 2021-09-02
JPWO2021172592A5 JPWO2021172592A5 (https=) 2022-10-26
JP7620612B2 true JP7620612B2 (ja) 2025-01-23

Family

ID=77491680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022503391A Active JP7620612B2 (ja) 2020-02-28 2021-03-01 ガス検出装置

Country Status (3)

Country Link
US (1) US11754528B2 (https=)
JP (1) JP7620612B2 (https=)
WO (1) WO2021172592A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115715417A (zh) * 2020-06-17 2023-02-24 里沃恩株式会社 系统、信息处理装置及程序
WO2023119851A1 (ja) * 2021-12-24 2023-06-29 太陽誘電株式会社 におい測定装置、においセンサの制御方法、およびにおい測定装置のクリーニング方法
JPWO2023162492A1 (https=) * 2022-02-28 2023-08-31
WO2023175956A1 (ja) * 2022-03-18 2023-09-21 Ｉ－Ｐｅｘ株式会社 物質検出システム
USD1115569S1 (en) 2022-11-28 2026-03-03 Danfoss A/S Gas detection sensor
USD1119637S1 (en) 2023-02-09 2026-03-24 Danfoss A/S Gas detection sensor
USD1115570S1 (en) 2023-08-15 2026-03-03 Danfoss A/S Gas detection sensor
WO2025182492A1 (ja) * 2024-02-28 2025-09-04 三洋化成工業株式会社 匂い測定装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015206640A (ja) 2014-04-18 2015-11-19 コニカミノルタ株式会社 密閉空間形成部材、これを用いた水分子吸脱着測定システムおよび水分子吸脱着測定方法
US20160209436A1 (en) 2015-01-16 2016-07-21 Htc Corporation Gas detection device and gas inlet module thereof
JP2018100868A (ja) 2016-12-20 2018-06-28 日本特殊陶業株式会社 ガスセンサ
JP2018194314A (ja) 2017-05-12 2018-12-06 富士通株式会社 ガス分析装置およびガス分析方法
WO2019121841A1 (en) 2017-12-21 2019-06-27 Radiometer Medical Aps Device for accommodating a fluid sample

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09304244A (ja) * 1996-05-10 1997-11-28 Nourinsuisan Sentan Gijutsu Sangyo Shinko Center 気体検出装置
EP0878709B1 (en) * 1997-03-21 2004-08-25 NGK Spark Plug Co. Ltd. Method and apparatus for measuring NOx gas concentration
JP3094415U (ja) 2002-12-02 2003-06-20 有限会社白鳥ナノテクノロジー ガスセンサ
JP5757837B2 (ja) * 2011-10-11 2015-08-05 ジーエルサイエンス株式会社 ガスリ−クディテクタ−
JP6740023B2 (ja) * 2016-06-17 2020-08-12 日本碍子株式会社 ガスセンサ
JP2018155576A (ja) 2017-03-17 2018-10-04 太陽誘電株式会社 検出素子及び検出装置
US10295457B1 (en) * 2017-06-13 2019-05-21 Larry Ocheltree Airplane cabin air quality monitoring system
TWI626627B (zh) * 2017-08-31 2018-06-11 研能科技股份有限公司 致動傳感模組
WO2019187671A1 (ja) * 2018-03-29 2019-10-03 太陽誘電株式会社 センシングシステム、情報処理装置、プログラムおよび情報収集方法
TWI692582B (zh) * 2018-03-30 2020-05-01 研能科技股份有限公司 氣體偵測模組

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015206640A (ja) 2014-04-18 2015-11-19 コニカミノルタ株式会社 密閉空間形成部材、これを用いた水分子吸脱着測定システムおよび水分子吸脱着測定方法
US20160209436A1 (en) 2015-01-16 2016-07-21 Htc Corporation Gas detection device and gas inlet module thereof
JP2018100868A (ja) 2016-12-20 2018-06-28 日本特殊陶業株式会社 ガスセンサ
JP2018194314A (ja) 2017-05-12 2018-12-06 富士通株式会社 ガス分析装置およびガス分析方法
WO2019121841A1 (en) 2017-12-21 2019-06-27 Radiometer Medical Aps Device for accommodating a fluid sample

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Roman Selyanchyn、Shunichi Wakamatsu、Kenshi Hayashi、Seung-Woo Lee，"A Nano-Thin Film-Based Prototype QCM Sensor Array for Monitoring Human Breath and Respiratory Patt，Sensors，スイス，MDPI，2015年07月31日，Vol.15，No.8，pp.18834-18850，doi:10.3390/s150818834

Also Published As

Publication number Publication date
WO2021172592A1 (ja) 2021-09-02
US11754528B2 (en) 2023-09-12
US20220397555A1 (en) 2022-12-15
JPWO2021172592A1 (https=) 2021-09-02

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