JPH0149896B2 - - Google Patents
Info
- Publication number
- JPH0149896B2 JPH0149896B2 JP56125631A JP12563181A JPH0149896B2 JP H0149896 B2 JPH0149896 B2 JP H0149896B2 JP 56125631 A JP56125631 A JP 56125631A JP 12563181 A JP12563181 A JP 12563181A JP H0149896 B2 JPH0149896 B2 JP H0149896B2
- Authority
- JP
- Japan
- Prior art keywords
- gas composition
- electrode
- amplifier
- oxygen sensor
- connection point
- 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
Links
- 239000000203 mixture Substances 0.000 claims description 35
- 238000001514 detection method Methods 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 description 46
- 229910052760 oxygen Inorganic materials 0.000 description 46
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 42
- 239000007789 gas Substances 0.000 description 32
- 239000000446 fuel Substances 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 9
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- -1 oxygen ions Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000037427 ion transport Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56125631A JPS5826255A (ja) | 1981-08-10 | 1981-08-10 | 気体組成検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56125631A JPS5826255A (ja) | 1981-08-10 | 1981-08-10 | 気体組成検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5826255A JPS5826255A (ja) | 1983-02-16 |
| JPH0149896B2 true JPH0149896B2 (nl) | 1989-10-26 |
Family
ID=14914821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56125631A Granted JPS5826255A (ja) | 1981-08-10 | 1981-08-10 | 気体組成検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5826255A (nl) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50137188A (nl) * | 1974-04-17 | 1975-10-31 |
-
1981
- 1981-08-10 JP JP56125631A patent/JPS5826255A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50137188A (nl) * | 1974-04-17 | 1975-10-31 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5826255A (ja) | 1983-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6551497B1 (en) | Measuring NOx concentration | |
| US6083370A (en) | Gas sensor | |
| US7802463B2 (en) | Sensor control device and air fuel ratio detecting apparatus | |
| JPS60165542A (ja) | 機関の空燃比センサ | |
| JPH07119741B2 (ja) | 比例型排気濃度センサにおける出力補正方法 | |
| US20010023386A1 (en) | Method and device for calibrating a probe system | |
| JP4177345B2 (ja) | センサ制御装置及び空燃比検出装置 | |
| EP0863399B1 (en) | Gas sensor and method for controlling gas sensor | |
| JPH0412422B2 (nl) | ||
| US7455761B2 (en) | Nitrogen oxide sensor with attenuated oxygen dependence of the NOx signal | |
| US8166800B2 (en) | Gas concentration detection apparatus and gas concentration detection system | |
| JPH0149896B2 (nl) | ||
| US7052596B2 (en) | Linear lambda probe evaluation circuit | |
| US6300753B1 (en) | Circuit for a NOx measurement sensor | |
| JPH09297119A (ja) | 窒素酸化物検知装置 | |
| US6497135B1 (en) | Controller for use with wide range oxygen sensor | |
| US20030011373A1 (en) | Circuit arrangement for operating an exhaust-gas probe | |
| JPH0750071B2 (ja) | 比例型排気濃度センサにおける出力補正方法 | |
| JP3015673B2 (ja) | 空燃比センサの制御方法及び装置 | |
| JPH0738849Y2 (ja) | 多気筒エンジンの空燃比計測装置 | |
| JPH07104324B2 (ja) | 空燃比検出装置 | |
| JPS6039549A (ja) | 機関の空燃比センサ | |
| JPH0548127Y2 (nl) | ||
| JPS6126927Y2 (nl) | ||
| JPS596434Y2 (ja) | λセンサ出力検出回路 |