DE4037740C2 - - Google Patents

Info

Publication number
DE4037740C2
DE4037740C2 DE4037740A DE4037740A DE4037740C2 DE 4037740 C2 DE4037740 C2 DE 4037740C2 DE 4037740 A DE4037740 A DE 4037740A DE 4037740 A DE4037740 A DE 4037740A DE 4037740 C2 DE4037740 C2 DE 4037740C2
Authority
DE
Germany
Prior art keywords
measuring
electrode
cell
pump
current
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.)
Expired - Fee Related
Application number
DE4037740A
Other languages
German (de)
English (en)
Other versions
DE4037740A1 (de
Inventor
Takao Kohnan Aichi Jp Murase
Tsunenori Nagoya Aichi Jp Yoshimura
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of DE4037740A1 publication Critical patent/DE4037740A1/de
Application granted granted Critical
Publication of DE4037740C2 publication Critical patent/DE4037740C2/de
Granted legal-status Critical Current

Links

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
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • 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
    • G01N27/4065—Circuit arrangements specially adapted therefor

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)
DE4037740A 1989-11-28 1990-11-27 Messeinrichtung zum ermitteln eines luft/brennstoff-verhaeltnisses Granted DE4037740A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1307886A JP2669699B2 (ja) 1989-11-28 1989-11-28 空燃比センサ

Publications (2)

Publication Number Publication Date
DE4037740A1 DE4037740A1 (de) 1991-05-29
DE4037740C2 true DE4037740C2 (US07223432-20070529-C00017.png) 1993-05-06

Family

ID=17974349

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4037740A Granted DE4037740A1 (de) 1989-11-28 1990-11-27 Messeinrichtung zum ermitteln eines luft/brennstoff-verhaeltnisses

Country Status (3)

Country Link
US (1) US5236569A (US07223432-20070529-C00017.png)
JP (1) JP2669699B2 (US07223432-20070529-C00017.png)
DE (1) DE4037740A1 (US07223432-20070529-C00017.png)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304966A1 (de) * 1993-02-18 1994-08-25 Bosch Gmbh Robert Lambdawert-Ermittlungsvorrichtung
DE9411235U1 (de) * 1994-07-12 1994-09-08 Murata Elektronik GmbH, 90441 Nürnberg Sensor zum Erfassen einer Temperatur und/oder einer Strömung
DE4447033C2 (de) * 1994-12-28 1998-04-30 Bosch Gmbh Robert Meßfühler zur Bestimmung des Sauerstoffgehaltes in Gasgemischen
AUPN166695A0 (en) * 1995-03-10 1995-04-06 Ceramic Oxide Fabricators Pty. Ltd. Gas sensor
DE19516139A1 (de) * 1995-05-03 1996-11-07 Bosch Gmbh Robert Vorrichtung zum Ermitteln der Konzentration einer Komponente in einer Gasmischung
JP3050781B2 (ja) * 1995-10-20 2000-06-12 日本碍子株式会社 被測定ガス中の所定ガス成分の測定方法及び測定装置
JP3664558B2 (ja) * 1996-12-20 2005-06-29 日本碍子株式会社 ガスセンサ
EP0882978A1 (en) * 1997-06-04 1998-12-09 STMicroelectronics S.r.l. Integrated semi-conductor device comprising a chemoresistive gas microsensor and manufacturing process thereof
DE19803532A1 (de) * 1998-01-30 1999-08-05 Bosch Gmbh Robert Elektrochemischer Meßfühler
JP3552951B2 (ja) 1999-06-28 2004-08-11 株式会社日立ユニシアオートモティブ 空燃比検出装置
US6723217B1 (en) * 1999-10-20 2004-04-20 Delphi Technologies, Inc. Method and device for pumping oxygen into a gas sensor
US6579436B2 (en) * 2000-12-18 2003-06-17 Delphi Technologies, Inc. Gas sensor and method of producing the same
US6579435B2 (en) * 2000-12-18 2003-06-17 Delphi Technologies, Inc. Gas sensor
DE10157734B4 (de) * 2001-11-24 2004-04-29 Robert Bosch Gmbh Gasmeßfühler
US6984298B2 (en) * 2002-01-09 2006-01-10 Delphi Technologies, Inc. Gas sensor having an insulating layer
DE10339967A1 (de) 2002-08-30 2004-04-15 Denso Corp., Kariya Mehrschicht-Gassensorelement
DE10345143B4 (de) * 2003-09-29 2006-08-24 Robert Bosch Gmbh Sensorelement
JP5068207B2 (ja) 2008-03-25 2012-11-07 日本碍子株式会社 ハニカム構造体
JP5214651B2 (ja) * 2010-03-02 2013-06-19 日本特殊陶業株式会社 ガスセンサ素子、ガスセンサおよびガスセンサの制御システム
DE102010061881A1 (de) * 2010-11-24 2012-05-24 Robert Bosch Gmbh Lambdasonde zur Erfassung eines Sauerstoffgehalts in einem Abgas und Verfahren zur Signalübertragung zwischen einer Lambdasonde und einer elektrischen Schnittstelle
JP5374529B2 (ja) * 2011-02-28 2013-12-25 日本特殊陶業株式会社 センサ素子、及び、センサ素子を備えるガスセンサ
JP5736344B2 (ja) * 2011-08-02 2015-06-17 日本特殊陶業株式会社 ガスセンサ
JP6203650B2 (ja) 2014-01-24 2017-09-27 日本特殊陶業株式会社 ガスセンサ素子及びガスセンサ
US20160216223A1 (en) * 2015-01-22 2016-07-28 Delphi Technologies, Inc. Multisensing Multiparameter Design Using Dynamic Parallel Resistances on Sensing Element Substrate
JP6485364B2 (ja) * 2015-02-12 2019-03-20 株式会社デンソー ガスセンサ
KR101724499B1 (ko) * 2015-12-11 2017-04-07 현대자동차 주식회사 입자상 물질 센서 및 이를 이용한 측정방법
DE112018000051B4 (de) * 2017-06-16 2023-03-30 Ngk Insulators, Ltd. Sensorelement und Gassensor
US10930844B2 (en) * 2018-10-11 2021-02-23 International Business Machines Corporation Three-terminal oxygen intercalation neuromorphic devices
CN110794023B (zh) * 2019-11-07 2021-12-14 中国电子科技集团公司第四十九研究所 一种带有陶瓷加热器结构的分压型氧传感器及其制备方法
CN114720133B (zh) * 2022-04-19 2024-06-18 潍柴动力股份有限公司 一种大功率气体机空燃比的标定方法及标定系统
WO2024013649A2 (en) * 2022-07-11 2024-01-18 Glycemic Shield Nutrition related swellable item

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2093320B (en) * 1981-02-18 1984-12-05 Micropore International Ltd An electric cooker
US4645572A (en) * 1985-02-23 1987-02-24 Ngk Insulators, Ltd. Method of determining concentration of a component in gases and electrochemical device suitable for practicing the method
US4818362A (en) * 1986-03-19 1989-04-04 Honda Giken Kogyo Kabushiki Kaisha Oxygen concentration sensing apparatus
JPH0672866B2 (ja) * 1986-03-19 1994-09-14 本田技研工業株式会社 酸素濃度検出装置
JPH0769295B2 (ja) * 1988-02-22 1995-07-26 日本碍子株式会社 電気化学的装置
US4897174A (en) * 1988-05-24 1990-01-30 Gte Laboratories Incorporated Gas sensing apparatus
US5032248A (en) * 1988-06-10 1991-07-16 Hitachi, Ltd. Gas sensor for measuring air-fuel ratio and method of manufacturing the gas sensor
US4990235A (en) * 1989-02-23 1991-02-05 Toyota Jidosha Kabushiki Oxygen sensor
US5080765A (en) * 1989-12-20 1992-01-14 Gte Laboratories Incorporated Method for determining identification and concentration of an atmospheric component

Also Published As

Publication number Publication date
US5236569A (en) 1993-08-17
DE4037740A1 (de) 1991-05-29
JP2669699B2 (ja) 1997-10-29
JPH03167467A (ja) 1991-07-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee