JP6485364B2 - ガスセンサ - Google Patents

ガスセンサ Download PDF

Info

Publication number
JP6485364B2
JP6485364B2 JP2016003130A JP2016003130A JP6485364B2 JP 6485364 B2 JP6485364 B2 JP 6485364B2 JP 2016003130 A JP2016003130 A JP 2016003130A JP 2016003130 A JP2016003130 A JP 2016003130A JP 6485364 B2 JP6485364 B2 JP 6485364B2
Authority
JP
Japan
Prior art keywords
heat generating
region
end side
longitudinal direction
gas sensor
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.)
Active
Application number
JP2016003130A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016153782A (ja
JP2016153782A5 (https=
Inventor
岳人 木全
岳人 木全
祐介 藤堂
祐介 藤堂
祐輔 河本
祐輔 河本
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 PCT/JP2016/054082 priority Critical patent/WO2016129661A1/ja
Priority to DE112016000730.2T priority patent/DE112016000730B4/de
Priority to US15/550,469 priority patent/US10866210B2/en
Publication of JP2016153782A publication Critical patent/JP2016153782A/ja
Publication of JP2016153782A5 publication Critical patent/JP2016153782A5/ja
Application granted granted Critical
Publication of JP6485364B2 publication Critical patent/JP6485364B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G01N27/416—Systems
    • 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
    • G01N27/409—Oxygen concentration cells
    • 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
    • G01N27/41—Oxygen pumping cells
    • 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
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • G01N27/4175—Calibrating or checking the analyser
    • 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
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • G01N27/419—Measuring voltages or currents with a combination of oxygen pumping cells and oxygen concentration cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • G01M15/104—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using oxygen or lambda-sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • G01M15/106—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using pressure sensors
    • 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
    • G01N33/0011—Sample conditioning
    • G01N33/0016—Sample conditioning by regulating a physical variable, e.g. pressure or temperature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
JP2016003130A 2015-02-12 2016-01-11 ガスセンサ Active JP6485364B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2016/054082 WO2016129661A1 (ja) 2015-02-12 2016-02-12 ガスセンサ
DE112016000730.2T DE112016000730B4 (de) 2015-02-12 2016-02-12 Gassensor
US15/550,469 US10866210B2 (en) 2015-02-12 2016-02-12 Gas sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015025775 2015-02-12
JP2015025775 2015-02-12

Publications (3)

Publication Number Publication Date
JP2016153782A JP2016153782A (ja) 2016-08-25
JP2016153782A5 JP2016153782A5 (https=) 2017-04-13
JP6485364B2 true JP6485364B2 (ja) 2019-03-20

Family

ID=56761205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016003130A Active JP6485364B2 (ja) 2015-02-12 2016-01-11 ガスセンサ

Country Status (3)

Country Link
US (1) US10866210B2 (https=)
JP (1) JP6485364B2 (https=)
DE (1) DE112016000730B4 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3423686A1 (en) * 2016-03-02 2019-01-09 Watlow Electric Manufacturing Company Thermal storage device for use in a fluid flow system
JP7008533B2 (ja) * 2017-07-20 2022-01-25 日本特殊陶業株式会社 ガスセンサ
JP2021032812A (ja) * 2019-08-28 2021-03-01 日本碍子株式会社 センサ素子

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2535372B2 (ja) * 1988-03-09 1996-09-18 日本碍子株式会社 セラミック・ヒ―タ及び電気化学的素子並びに酸素分析装置
JP2669699B2 (ja) * 1989-11-28 1997-10-29 日本碍子株式会社 空燃比センサ
DE19539357B4 (de) 1994-10-24 2011-09-15 Denso Corporation Luft-Brennstoffverhältnis-Erfassungseinrichtung
JP3571494B2 (ja) 1997-05-20 2004-09-29 日本碍子株式会社 ガスセンサ
DE19957991C2 (de) * 1999-12-02 2002-01-31 Daimler Chrysler Ag Anordnung einer Heizschicht für einen Hochtemperaturgassensor
JP2003149199A (ja) * 2001-11-16 2003-05-21 Nissan Motor Co Ltd ガスセンサ
JP4659889B2 (ja) * 2008-04-02 2011-03-30 日本特殊陶業株式会社 ガスセンサ
JP2010271283A (ja) * 2009-05-25 2010-12-02 Ngk Spark Plug Co Ltd ＮＯｘセンサ
JP2011099712A (ja) * 2009-11-04 2011-05-19 Ngk Spark Plug Co Ltd ガスセンサ
JP5465263B2 (ja) * 2011-02-04 2014-04-09 日本特殊陶業株式会社 ＮＯｘセンサ制御装置
WO2015025924A1 (ja) 2013-08-21 2015-02-26 株式会社デンソー ガスセンサ
JP5910683B2 (ja) 2013-08-30 2016-04-27 株式会社デンソー ガス濃度検出装置

Also Published As

Publication number Publication date
DE112016000730T5 (de) 2017-11-16
JP2016153782A (ja) 2016-08-25
US20180031518A1 (en) 2018-02-01
DE112016000730B4 (de) 2025-03-27
DE112016000730T9 (de) 2018-01-11
US10866210B2 (en) 2020-12-15

Similar Documents

Publication Publication Date Title
JP6321968B2 (ja) ガスセンサ素子
JP6101669B2 (ja) ガスセンサ
JP4999894B2 (ja) ガスセンサ
JP6561719B2 (ja) ガスセンサ
JP5155712B2 (ja) ガスセンサ、ＮＯｘセンサ、およびガスセンサの作製方法
CN115087863B (zh) 气体传感器元件
JP6485364B2 (ja) ガスセンサ
JP6596535B2 (ja) ガスセンサ
JP6525487B2 (ja) ガスセンサ
US20150226696A1 (en) Ceramic heater and gas sensor element using the same
JP6350359B2 (ja) ガスセンサ
JP6796359B2 (ja) セラミックスヒータ，センサ素子及びガスセンサ
US11047825B2 (en) Ceramic heater, sensor element, and gas sensor
WO2016129661A1 (ja) ガスセンサ
JP6796358B2 (ja) セラミックスヒータ，センサ素子及びガスセンサ
JP2013140175A (ja) ガスセンサ
JP2010048647A (ja) ＮＯｘセンサ素子
JP6511405B2 (ja) ガスセンサ
JP6323181B2 (ja) ガスセンサ素子
JP2009244113A (ja) ガスセンサ
JP2009287939A (ja) ＮＯｘセンサ素子
JP6540640B2 (ja) ガスセンサ
JP2017194285A (ja) ガスセンサ
JP2009079908A (ja) 接触燃焼式ガスセンサ
JP2021032812A (ja) センサ素子

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170308

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180528

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190122

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190204

R151 Written notification of patent or utility model registration

Ref document number: 6485364

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250