JPS63199060U - - Google Patents
Info
- Publication number
- JPS63199060U JPS63199060U JP8917087U JP8917087U JPS63199060U JP S63199060 U JPS63199060 U JP S63199060U JP 8917087 U JP8917087 U JP 8917087U JP 8917087 U JP8917087 U JP 8917087U JP S63199060 U JPS63199060 U JP S63199060U
- Authority
- JP
- Japan
- Prior art keywords
- detection section
- cavity
- oxygen
- oxygen sensor
- limiting
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims 1
- 239000010416 ion conductor Substances 0.000 claims 1
- 239000011148 porous material Substances 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
Description
第１図は本考案の第１実施例を示すもので、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、第２図及び第３図は、それぞれ
本考案の第２実施例及び第３実施例の各断面図で
、いずれも第１図Ｂに対応する断面図、第４図は
従来の酸素センサの構成を示すもので、第４図Ａ
は平面図、第４図Ｂは第４図Ａにおける―断
面図である。
１……空洞、２……固体電解質、３……小孔、
４……負電極、６，１５……検出部、８，１４…
…加熱部。
FIG. 1 shows a first embodiment of the present invention, FIG. 1A is a plan view thereof, FIG. 1B is a YY sectional view in FIG. 1A, and FIGS. 2 and 3 are: These are respective sectional views of the second and third embodiments of the present invention, both of which correspond to Fig. 1B, and Fig. 4 showing the configuration of a conventional oxygen sensor, and Fig. 4A.
is a plan view, and FIG. 4B is a sectional view taken in FIG. 4A. 1...Cavity, 2...Solid electrolyte, 3...Small pore,
4... Negative electrode, 6, 15... Detection section, 8, 14...
...Heating part.
Claims (1)
制限する小孔が設けられた空洞と、前記空洞に面
して負電極が設けられた検出部とを有する限界電
流式の酸素センサにおいて、前記空洞と前記検出
部とを介して両側から前記検出部を加熱する加熱
部を設けたことを特徴とする酸素センサ。 In a limiting current type oxygen sensor comprising a cavity provided in an oxygen ion conductor and provided with a small hole for limiting the amount of oxygen diffusion, and a detection section provided with a negative electrode facing the cavity, the cavity An oxygen sensor comprising: a heating section that heats the detection section from both sides via the detection section and the detection section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8917087U JPS63199060U (en) | 1987-06-10 | 1987-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8917087U JPS63199060U (en) | 1987-06-10 | 1987-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63199060U true JPS63199060U (en) | 1988-12-21 |
Family
ID=30947912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8917087U Pending JPS63199060U (en) | 1987-06-10 | 1987-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63199060U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6025958B2 (en) * | 1984-05-21 | 1985-06-21 | 松下電器産業株式会社 | ultrasonic ceramic microphone |
| JPS60243558A (en) * | 1984-05-18 | 1985-12-03 | Hitachi Ltd | Analyzing device of oxygen gas concentration |
-
1987
- 1987-06-10 JP JP8917087U patent/JPS63199060U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60243558A (en) * | 1984-05-18 | 1985-12-03 | Hitachi Ltd | Analyzing device of oxygen gas concentration |
| JPS6025958B2 (en) * | 1984-05-21 | 1985-06-21 | 松下電器産業株式会社 | ultrasonic ceramic microphone |
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