JP7125372B2 - ガスセンサ - Google Patents

ガスセンサ Download PDF

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Publication number
JP7125372B2
JP7125372B2 JP2019089953A JP2019089953A JP7125372B2 JP 7125372 B2 JP7125372 B2 JP 7125372B2 JP 2019089953 A JP2019089953 A JP 2019089953A JP 2019089953 A JP2019089953 A JP 2019089953A JP 7125372 B2 JP7125372 B2 JP 7125372B2
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JP
Japan
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cover
proximal
base end
annular protrusion
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Application number
JP2019089953A
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English (en)
Japanese (ja)
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JP2020186945A5 (https=
JP2020186945A (ja
Inventor
翔太 萩野
聡 中村
直人 小澤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to JP2019089953A priority Critical patent/JP7125372B2/ja
Priority to PCT/JP2020/016506 priority patent/WO2020230505A1/ja
Publication of JP2020186945A publication Critical patent/JP2020186945A/ja
Publication of JP2020186945A5 publication Critical patent/JP2020186945A5/ja
Priority to US17/522,343 priority patent/US20220065809A1/en
Application granted granted Critical
Publication of JP7125372B2 publication Critical patent/JP7125372B2/ja
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    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4077—Means for protecting the electrolyte or the electrodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4078—Means for sealing the sensor element in a housing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/409—Oxygen concentration cells

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
JP2019089953A 2019-05-10 2019-05-10 ガスセンサ Active JP7125372B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019089953A JP7125372B2 (ja) 2019-05-10 2019-05-10 ガスセンサ
PCT/JP2020/016506 WO2020230505A1 (ja) 2019-05-10 2020-04-15 ガスセンサ
US17/522,343 US20220065809A1 (en) 2019-05-10 2021-11-09 Gas sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019089953A JP7125372B2 (ja) 2019-05-10 2019-05-10 ガスセンサ

Publications (3)

Publication Number Publication Date
JP2020186945A JP2020186945A (ja) 2020-11-19
JP2020186945A5 JP2020186945A5 (https=) 2021-08-12
JP7125372B2 true JP7125372B2 (ja) 2022-08-24

Family

ID=73221595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019089953A Active JP7125372B2 (ja) 2019-05-10 2019-05-10 ガスセンサ

Country Status (3)

Country Link
US (1) US20220065809A1 (https=)
JP (1) JP7125372B2 (https=)
WO (1) WO2020230505A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7491469B2 (ja) * 2021-05-24 2024-05-28 株式会社デンソー ガスセンサ
JP7731299B2 (ja) * 2022-01-26 2025-08-29 株式会社デンソー 接合方法
CN115128221B (zh) * 2022-09-02 2022-11-18 运易通科技有限公司 一种远程运输设备的碳排放连续式检测装置及其检测方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6266997B1 (en) 1999-03-25 2001-07-31 Delphi Technologies, Inc. Thermal management of a sensor
JP2004198360A (ja) 2002-12-20 2004-07-15 Denso Corp ガスセンサ
JP2007199036A (ja) 2006-01-30 2007-08-09 Denso Corp ガスセンサ
JP2008134219A (ja) 2006-10-30 2008-06-12 Denso Corp ガスセンサ及びその製造方法
JP2014206479A (ja) 2013-04-15 2014-10-30 日本特殊陶業株式会社 ガスセンサ
JP2017167136A (ja) 2016-03-09 2017-09-21 株式会社デンソー アンモニアセンサ用検出電極及びアンモニアセンサ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0616861U (ja) * 1992-07-31 1994-03-04 日本電子機器株式会社 酸素センサ
JP3366386B2 (ja) * 1993-07-12 2003-01-14 株式会社日立ユニシアオートモティブ 空燃比検出素子
DE60044525D1 (de) * 1999-12-27 2010-07-22 Ngk Spark Plug Co Gassensor und dessen Herstellungsverfahren
JP4047919B2 (ja) * 2002-07-19 2008-02-13 日本特殊陶業株式会社 センサ、センサの製造方法、セパレータと付勢部材の組立体
JP3885781B2 (ja) * 2003-08-08 2007-02-28 株式会社デンソー ガスセンサ
JP2007218800A (ja) * 2006-02-17 2007-08-30 Denso Corp ガスセンサ及びその製造方法
JP2008032651A (ja) * 2006-07-31 2008-02-14 Denso Corp ガスセンサ
JP5500148B2 (ja) * 2011-09-27 2014-05-21 株式会社デンソー ガスセンサ素子とその製造方法並びにガスセンサ
JP2017049205A (ja) * 2015-09-04 2017-03-09 日本特殊陶業株式会社 センサ
JP2020071177A (ja) * 2018-11-01 2020-05-07 株式会社Ｓｏｋｅｎ ガスセンサ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6266997B1 (en) 1999-03-25 2001-07-31 Delphi Technologies, Inc. Thermal management of a sensor
JP2004198360A (ja) 2002-12-20 2004-07-15 Denso Corp ガスセンサ
JP2007199036A (ja) 2006-01-30 2007-08-09 Denso Corp ガスセンサ
JP2008134219A (ja) 2006-10-30 2008-06-12 Denso Corp ガスセンサ及びその製造方法
JP2014206479A (ja) 2013-04-15 2014-10-30 日本特殊陶業株式会社 ガスセンサ
JP2017167136A (ja) 2016-03-09 2017-09-21 株式会社デンソー アンモニアセンサ用検出電極及びアンモニアセンサ

Also Published As

Publication number Publication date
US20220065809A1 (en) 2022-03-03
WO2020230505A1 (ja) 2020-11-19
JP2020186945A (ja) 2020-11-19

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