JPH068550Y2 - 酸素センサ - Google Patents
酸素センサInfo
- Publication number
- JPH068550Y2 JPH068550Y2 JP8114686U JP8114686U JPH068550Y2 JP H068550 Y2 JPH068550 Y2 JP H068550Y2 JP 8114686 U JP8114686 U JP 8114686U JP 8114686 U JP8114686 U JP 8114686U JP H068550 Y2 JPH068550 Y2 JP H068550Y2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- layer
- protection layer
- oxygen sensor
- ceramic tube
- 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 - Lifetime
Links
- 229910052760 oxygen Inorganic materials 0.000 title claims description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 20
- 239000001301 oxygen Substances 0.000 title claims description 20
- 239000010410 layer Substances 0.000 claims description 130
- 239000003054 catalyst Substances 0.000 claims description 120
- 239000000919 ceramic Substances 0.000 claims description 20
- 239000007789 gas Substances 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 33
- 229910052697 platinum Inorganic materials 0.000 description 16
- 238000007598 dipping method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 206010027439 Metal poisoning Diseases 0.000 description 4
- 208000008127 lead poisoning Diseases 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 208000005374 Poisoning Diseases 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8114686U JPH068550Y2 (ja) | 1986-05-30 | 1986-05-30 | 酸素センサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8114686U JPH068550Y2 (ja) | 1986-05-30 | 1986-05-30 | 酸素センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62193560U JPS62193560U (enExample) | 1987-12-09 |
| JPH068550Y2 true JPH068550Y2 (ja) | 1994-03-02 |
Family
ID=30932618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8114686U Expired - Lifetime JPH068550Y2 (ja) | 1986-05-30 | 1986-05-30 | 酸素センサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH068550Y2 (enExample) |
-
1986
- 1986-05-30 JP JP8114686U patent/JPH068550Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62193560U (enExample) | 1987-12-09 |
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