JPS57192852A - Limiting current type oxygen concentration detector controlled in temperature - Google Patents
Limiting current type oxygen concentration detector controlled in temperatureInfo
- Publication number
- JPS57192852A JPS57192852A JP56078031A JP7803181A JPS57192852A JP S57192852 A JPS57192852 A JP S57192852A JP 56078031 A JP56078031 A JP 56078031A JP 7803181 A JP7803181 A JP 7803181A JP S57192852 A JPS57192852 A JP S57192852A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- section
- sensor
- signal
- temperature difference
- 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.)
- Granted
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
- G01N27/403—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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56078031A JPS57192852A (en) | 1981-05-25 | 1981-05-25 | Limiting current type oxygen concentration detector controlled in temperature |
US06/373,257 US4626338A (en) | 1981-05-01 | 1982-04-29 | Equipment for detecting oxygen concentration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56078031A JPS57192852A (en) | 1981-05-25 | 1981-05-25 | Limiting current type oxygen concentration detector controlled in temperature |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57192852A true JPS57192852A (en) | 1982-11-27 |
JPH0125419B2 JPH0125419B2 (ja) | 1989-05-17 |
Family
ID=13650434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56078031A Granted JPS57192852A (en) | 1981-05-01 | 1981-05-25 | Limiting current type oxygen concentration detector controlled in temperature |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57192852A (ja) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59163556A (ja) * | 1983-03-08 | 1984-09-14 | Nippon Denso Co Ltd | 酸素濃度検出装置 |
DE3421232A1 (de) * | 1983-06-07 | 1984-12-13 | Nippon Denso Co | Brennstoffgemisch-steuersystem |
JPS59230155A (ja) * | 1983-06-13 | 1984-12-24 | Nippon Denso Co Ltd | 酸素濃度検出装置 |
DE3438682A1 (de) * | 1983-10-22 | 1985-05-09 | Nippondenso Co., Ltd., Kariya, Aichi | Brennstoffgemisch-steuersystem |
JPS6275253A (ja) * | 1985-09-30 | 1987-04-07 | Honda Motor Co Ltd | 酸素濃度検出装置 |
US4716760A (en) * | 1985-02-28 | 1988-01-05 | Hitachi, Ltd. | Air-fuel ratio detection system |
JPH0291558A (ja) * | 1988-09-29 | 1990-03-30 | Fujikura Ltd | ガス濃度センサの温度調整方法 |
JPH02245652A (ja) * | 1989-03-19 | 1990-10-01 | Fujikura Ltd | ガスセンサのヒータ電圧決定方法 |
JPH0627078A (ja) * | 1993-02-22 | 1994-02-04 | Hitachi Ltd | 空燃比検出装置 |
US5405521A (en) * | 1992-12-02 | 1995-04-11 | Nippondenso Co., Ltd. | Oxygen concentration measuring device |
JPH085605A (ja) * | 1994-06-20 | 1996-01-12 | Nippondenso Co Ltd | 酸素濃度判定装置 |
US5671721A (en) * | 1995-06-01 | 1997-09-30 | Toyota Jidosha Kaisha | Apparatus for determining the condition of an air-fuel ratio sensor |
US5758310A (en) * | 1995-12-20 | 1998-05-26 | Toyota Jidosha Kabushiki Kaisha | Apparatus for determining the condition of an air-fuel ratio sensor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5272286A (en) * | 1975-12-12 | 1977-06-16 | Toyoda Chuo Kenkyusho Kk | Oxygen concentration analyzer |
JPS57187646A (en) * | 1981-05-06 | 1982-11-18 | Bosch Gmbh Robert | Method and device for measuring temperature of limit current sonde or oxygen sonde |
-
1981
- 1981-05-25 JP JP56078031A patent/JPS57192852A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5272286A (en) * | 1975-12-12 | 1977-06-16 | Toyoda Chuo Kenkyusho Kk | Oxygen concentration analyzer |
JPS57187646A (en) * | 1981-05-06 | 1982-11-18 | Bosch Gmbh Robert | Method and device for measuring temperature of limit current sonde or oxygen sonde |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0560052B2 (ja) * | 1983-03-08 | 1993-09-01 | Nippon Denso Co | |
JPS59163556A (ja) * | 1983-03-08 | 1984-09-14 | Nippon Denso Co Ltd | 酸素濃度検出装置 |
US4543176A (en) * | 1983-03-08 | 1985-09-24 | Nippondenxo Co., Ltd. | Oxygen concentration detector under temperature control |
DE3421232C2 (ja) * | 1983-06-07 | 1992-07-02 | Nippondenso Co., Ltd., Kariya, Aichi, Jp | |
DE3421232A1 (de) * | 1983-06-07 | 1984-12-13 | Nippon Denso Co | Brennstoffgemisch-steuersystem |
JPS59230155A (ja) * | 1983-06-13 | 1984-12-24 | Nippon Denso Co Ltd | 酸素濃度検出装置 |
DE3438682A1 (de) * | 1983-10-22 | 1985-05-09 | Nippondenso Co., Ltd., Kariya, Aichi | Brennstoffgemisch-steuersystem |
US4663717A (en) * | 1983-10-22 | 1987-05-05 | Nippondenso Co., Ltd. | Fuel control system having sensor verification dual modes |
DE3438682C2 (ja) * | 1983-10-22 | 1992-07-02 | Nippondenso Co., Ltd., Kariya, Aichi, Jp | |
US4716760A (en) * | 1985-02-28 | 1988-01-05 | Hitachi, Ltd. | Air-fuel ratio detection system |
JPS6275253A (ja) * | 1985-09-30 | 1987-04-07 | Honda Motor Co Ltd | 酸素濃度検出装置 |
JPH0291558A (ja) * | 1988-09-29 | 1990-03-30 | Fujikura Ltd | ガス濃度センサの温度調整方法 |
JPH02245652A (ja) * | 1989-03-19 | 1990-10-01 | Fujikura Ltd | ガスセンサのヒータ電圧決定方法 |
US5405521A (en) * | 1992-12-02 | 1995-04-11 | Nippondenso Co., Ltd. | Oxygen concentration measuring device |
JPH0627078A (ja) * | 1993-02-22 | 1994-02-04 | Hitachi Ltd | 空燃比検出装置 |
JPH085605A (ja) * | 1994-06-20 | 1996-01-12 | Nippondenso Co Ltd | 酸素濃度判定装置 |
US5671721A (en) * | 1995-06-01 | 1997-09-30 | Toyota Jidosha Kaisha | Apparatus for determining the condition of an air-fuel ratio sensor |
US5758310A (en) * | 1995-12-20 | 1998-05-26 | Toyota Jidosha Kabushiki Kaisha | Apparatus for determining the condition of an air-fuel ratio sensor |
Also Published As
Publication number | Publication date |
---|---|
JPH0125419B2 (ja) | 1989-05-17 |
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