JPS63200764U - - Google Patents
Info
- Publication number
- JPS63200764U JPS63200764U JP9238487U JP9238487U JPS63200764U JP S63200764 U JPS63200764 U JP S63200764U JP 9238487 U JP9238487 U JP 9238487U JP 9238487 U JP9238487 U JP 9238487U JP S63200764 U JPS63200764 U JP S63200764U
- Authority
- JP
- Japan
- Prior art keywords
- limiting
- oxygen
- cavity
- negative electrode
- small hole
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims 1
- 239000010416 ion conductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000007784 solid electrolyte Substances 0.000 description 1
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
Description
第１図は本考案の一実施例を示す図で、第１図
Ａはその平面図、第１図Ｂは第１図ＡにおけるＹ
―Ｙ断面図である。第２図、第３図、第４図、第
５図及び第６図はそれぞれ本考案の第２実施、第
３実施例、第４実施例、第５実施例及び第６実施
例の断面図で、これらの第２図ないし第６図はい
ずれも第１図Ｂに対応した図である。第７図は従
来の酸素センサの構成を示す図で、第７図Ａはそ
の平面図、第７図Ｂは第７図ＡにおけるＸ―Ｘ断
面図である。
１，１３……空洞、２……固体電解質、３……
小孔、４，１４……負電極、６，１８，２０……
検出部。
Fig. 1 is a diagram showing an embodiment of the present invention, Fig. 1A is a plan view thereof, and Fig. 1B is a
-Y cross-sectional view. 2, 3, 4, 5, and 6 are cross-sectional views of the second, third, fourth, fifth, and sixth embodiments of the present invention, respectively. All of these FIGS. 2 through 6 correspond to FIG. 1B. FIG. 7 is a diagram showing the configuration of a conventional oxygen sensor, where FIG. 7A is a plan view thereof, and FIG. 7B is a sectional view taken along line XX in FIG. 7A. 1,13...Cavity, 2...Solid electrolyte, 3...
Small hole, 4, 14... Negative electrode, 6, 18, 20...
Detection unit.
Claims (1)
制限する小孔が設けられた板状の空洞と、前記空
洞の両面の各々に面してそれぞれ負電極が設けら
れた二個の検出部とを備え、前記両検出部は並列
に接続されていることを特徴とする限界電流式酸
素センサ。 A plate-shaped cavity provided in an oxygen ion conductor and provided with a small hole for limiting the amount of oxygen diffusion, and two detection parts each having a negative electrode facing each side of the cavity. A limiting current type oxygen sensor, characterized in that both of the detection sections are connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9238487U JPH079081Y2 (en) | 1987-06-16 | 1987-06-16 | Limiting current type oxygen sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9238487U JPH079081Y2 (en) | 1987-06-16 | 1987-06-16 | Limiting current type oxygen sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63200764U true JPS63200764U (en) | 1988-12-23 |
| JPH079081Y2 JPH079081Y2 (en) | 1995-03-06 |
Family
ID=30954043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9238487U Expired - Lifetime JPH079081Y2 (en) | 1987-06-16 | 1987-06-16 | Limiting current type oxygen sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH079081Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005338080A (en) * | 2004-05-25 | 2005-12-08 | Robert Bosch Gmbh | Method of manufacturing electric element, and electric element, in particular, sensor element |
| JP2014149287A (en) * | 2013-01-08 | 2014-08-21 | Ngk Spark Plug Co Ltd | Gas sensor element and gas sensor |
| JP2014194406A (en) * | 2013-02-26 | 2014-10-09 | Ngk Spark Plug Co Ltd | Gas sensor element and gas sensor |
-
1987
- 1987-06-16 JP JP9238487U patent/JPH079081Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005338080A (en) * | 2004-05-25 | 2005-12-08 | Robert Bosch Gmbh | Method of manufacturing electric element, and electric element, in particular, sensor element |
| JP2014149287A (en) * | 2013-01-08 | 2014-08-21 | Ngk Spark Plug Co Ltd | Gas sensor element and gas sensor |
| JP2014194406A (en) * | 2013-02-26 | 2014-10-09 | Ngk Spark Plug Co Ltd | Gas sensor element and gas sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH079081Y2 (en) | 1995-03-06 |