JPS63150369U - - Google Patents
Info
- Publication number
- JPS63150369U JPS63150369U JP4206287U JP4206287U JPS63150369U JP S63150369 U JPS63150369 U JP S63150369U JP 4206287 U JP4206287 U JP 4206287U JP 4206287 U JP4206287 U JP 4206287U JP S63150369 U JPS63150369 U JP S63150369U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- exhaust gas
- internal combustion
- contact
- surface side
- 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.)
- Pending
Links
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- 239000010948 rhodium Substances 0.000 claims description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 3
- 239000001301 oxygen Substances 0.000 claims 3
- 229910052760 oxygen Inorganic materials 0.000 claims 3
- 238000002485 combustion reaction Methods 0.000 claims 2
- 239000007789 gas Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は本考案の効果を説明するためのグラフ、第３
図は従来例を示す断面図である。 １……セラミツク管、２……内側電極、３……
外側電極（ロジウム添加）、４……白金触媒層。
図は本考案の効果を説明するためのグラフ、第３
図は従来例を示す断面図である。 １……セラミツク管、２……内側電極、３……
外側電極（ロジウム添加）、４……白金触媒層。
Claims (1)
- セラミツク基材の内外表面の各一部に白金から
なる電極を形成すると共に、外表面に白金触媒層
を形成し、大気に接触させた内表面側の電極と、
機関排気に接触させた外表面側の電極との間に発
生する起電力により機関排気の酸素濃度を検出す
るようにした内燃機関用酸素センサにおいて、前
記外側電極にロジウムを添加したことを特徴とす
る内燃機関用酸素センサ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4206287U JPS63150369U (ja) | 1987-03-24 | 1987-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4206287U JPS63150369U (ja) | 1987-03-24 | 1987-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63150369U true JPS63150369U (ja) | 1988-10-04 |
Family
ID=30857630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4206287U Pending JPS63150369U (ja) | 1987-03-24 | 1987-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63150369U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50132990A (ja) * | 1974-04-05 | 1975-10-21 | ||
| JPS5330386A (en) * | 1976-09-01 | 1978-03-22 | Nippon Denso Co Ltd | Oxygen concentration detector |
-
1987
- 1987-03-24 JP JP4206287U patent/JPS63150369U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50132990A (ja) * | 1974-04-05 | 1975-10-21 | ||
| JPS5330386A (en) * | 1976-09-01 | 1978-03-22 | Nippon Denso Co Ltd | Oxygen concentration detector |