JPH0316055U - - Google Patents
Info
- Publication number
- JPH0316055U JPH0316055U JP7591489U JP7591489U JPH0316055U JP H0316055 U JPH0316055 U JP H0316055U JP 7591489 U JP7591489 U JP 7591489U JP 7591489 U JP7591489 U JP 7591489U JP H0316055 U JPH0316055 U JP H0316055U
- Authority
- JP
- Japan
- Prior art keywords
- sensor element
- ion conductor
- oxygen sensor
- conductor chip
- electrodes
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000010416 ion conductor Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 2
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
Description
第１図はこの考案の一実施例の断面図である。
１……酸素センサ素子、２……イオン電導体チ
ツプ、２１……小孔、３，４……電極、３１，４
１……リード部、５……キヤツプ、５１……空洞
、６……ヒーター、７……ケース、７１……カバ
ー、８……ピン、９……多孔性金属ペースト。
FIG. 1 is a sectional view of one embodiment of this invention. DESCRIPTION OF SYMBOLS 1... Oxygen sensor element, 2... Ion conductor chip, 21... Small hole, 3, 4... Electrode, 31, 4
DESCRIPTION OF SYMBOLS 1... Lead part, 5... Cap, 51... Cavity, 6... Heater, 7... Case, 71... Cover, 8... Pin, 9... Porous metal paste.
Claims (1)
プと、該電極の一方を覆つて該電極との間に所定
の空洞を形成するよう上記イオン電導体チツプに
設けられたキヤツプと、該空洞を外部に連通させ
る小孔と、上記イオン電導体チツプを加熱するヒ
ーターとを備える酸素センサ素子と、該センサ素
子を収納するケースと、該ケースに設けられたピ
ンと、該ピンと上記酸素センサ素子の電極及びヒ
ーターのリード部との間を接着する多孔性金属ペ
ーストとを有することを特徴とする限界電流式酸
素センサ。 an ion conductor chip with electrodes formed on both the front and back surfaces; a cap provided on the ion conductor chip to cover one of the electrodes to form a predetermined cavity between the two electrodes; an oxygen sensor element comprising a small hole that communicates with the ion conductor chip, a heater that heats the ion conductor chip, a case that houses the sensor element, a pin provided in the case, and an electrode of the oxygen sensor element that connects the pin to the electrode of the oxygen sensor element. A limiting current type oxygen sensor characterized by having a porous metal paste that is bonded to a lead part of a heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7591489U JPH0316055U (en) | 1989-06-28 | 1989-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7591489U JPH0316055U (en) | 1989-06-28 | 1989-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0316055U true JPH0316055U (en) | 1991-02-18 |
Family
ID=31616911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7591489U Pending JPH0316055U (en) | 1989-06-28 | 1989-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004219232A (en) * | 2003-01-14 | 2004-08-05 | Matsushita Electric Ind Co Ltd | Gas sensor structure |
-
1989
- 1989-06-28 JP JP7591489U patent/JPH0316055U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004219232A (en) * | 2003-01-14 | 2004-08-05 | Matsushita Electric Ind Co Ltd | Gas sensor structure |