JPS62104153U - - Google Patents
Info
- Publication number
- JPS62104153U JPS62104153U JP19721685U JP19721685U JPS62104153U JP S62104153 U JPS62104153 U JP S62104153U JP 19721685 U JP19721685 U JP 19721685U JP 19721685 U JP19721685 U JP 19721685U JP S62104153 U JPS62104153 U JP S62104153U
- Authority
- JP
- Japan
- Prior art keywords
- peripheral surface
- sensor element
- gas diffusion
- cover member
- rod
- 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
- 238000009792 diffusion process Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 4
- 239000007784 solid electrolyte Substances 0.000 claims 1
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
Description
第１図は本考案の酸素濃度検出器の一実施例の
断面図、第２図は本考案の他の実施例の断面図、
第３図及び第４図は各々従来の酸素濃度検出器の
例を示す断面図である。
図中、１……センサ素子、２……陰極、３……
陽極、５……ガス拡散層、６，６′……カバー部
材、９……ガス拡散孔、１３……栓。
FIG. 1 is a cross-sectional view of one embodiment of the oxygen concentration detector of the present invention, and FIG. 2 is a cross-sectional view of another embodiment of the present invention.
FIGS. 3 and 4 are cross-sectional views each showing an example of a conventional oxygen concentration detector. In the figure, 1... sensor element, 2... cathode, 3...
Anode, 5... Gas diffusion layer, 6, 6'... Cover member, 9... Gas diffusion hole, 13... Plug.
Claims (1)
に陰電極を形成した酸素イオン透過性固体電解質
からなる管状のセンサ素子を、一端にガス拡散層
又はガス拡散孔を形成した管状のカバー部材に、
該カバー部材の内周面と該陰電極との間に空間を
設けて挿入し、且つ該センサ素子に棒状ヒータを
、該センサ素子の陽電極と該棒状ヒータの外周面
との間に空間を設けて挿入したことを特徴とする
酸素濃度検出器。 A tubular sensor element made of an oxygen ion permeable solid electrolyte with one end closed and a positive electrode formed on the inner peripheral surface and a negative electrode formed on the outer peripheral surface is connected to a tubular sensor element formed with a gas diffusion layer or gas diffusion hole at one end. On the cover member,
A space is provided between the inner peripheral surface of the cover member and the negative electrode, and a rod-shaped heater is provided on the sensor element, and a space is provided between the positive electrode of the sensor element and the outer peripheral surface of the rod-shaped heater. An oxygen concentration detector characterized in that it is provided and inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19721685U JPS62104153U (en) | 1985-12-21 | 1985-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19721685U JPS62104153U (en) | 1985-12-21 | 1985-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62104153U true JPS62104153U (en) | 1987-07-02 |
Family
ID=31156737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19721685U Pending JPS62104153U (en) | 1985-12-21 | 1985-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62104153U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58158553A (en) * | 1982-03-17 | 1983-09-20 | Toyota Motor Corp | Oxygen sensor |
-
1985
- 1985-12-21 JP JP19721685U patent/JPS62104153U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58158553A (en) * | 1982-03-17 | 1983-09-20 | Toyota Motor Corp | Oxygen sensor |
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