JPS61108964U - - Google Patents
Info
- Publication number
- JPS61108964U JPS61108964U JP19431484U JP19431484U JPS61108964U JP S61108964 U JPS61108964 U JP S61108964U JP 19431484 U JP19431484 U JP 19431484U JP 19431484 U JP19431484 U JP 19431484U JP S61108964 U JPS61108964 U JP S61108964U
- Authority
- JP
- Japan
- Prior art keywords
- oxygen concentration
- negative electrode
- current type
- limiting current
- concentration detector
- 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
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims description 2
- 239000007784 solid electrolyte Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
Description
第１図は本考案の限界電流式酸素濃度検出器の
素子の一実施例の製造過程を示す斜視図、第２図
は第１図の素子の完成した状態を示す断面図、第
３図は本考案の限界電流式酸素濃度検出器の素子
の別の実施例を示す断面図、第４図は本考案の検
出器の素子の更に別の実施例のシート状の酸素イ
オン透過性固体電解質を示す平面図、第５図は従
来の限界電流式酸素濃度検出器の素子の一例を示
す断面図である。
図中、１，１′……固体電解質、２……ヒータ
発熱部兼陽電極、３……セラミツク棒、４……陰
電極、５……拡散律速層、６，７，８……リード
線、９，１０，１４……素子、１１……ホルダー
，１２……ヒータ発熱部、１３……陽電極、１５
……ヒータ、１６……隙間。
Fig. 1 is a perspective view showing the manufacturing process of one embodiment of the element of the limiting current type oxygen concentration detector of the present invention, Fig. 2 is a sectional view showing the completed state of the element of Fig. 1, and Fig. 3 is FIG. 4 is a sectional view showing another embodiment of the element of the limiting current type oxygen concentration detector of the present invention. FIG. The plan view shown in FIG. 5 is a sectional view showing an example of an element of a conventional limiting current type oxygen concentration detector. In the figure, 1, 1'... Solid electrolyte, 2... Heater heating part and positive electrode, 3... Ceramic rod, 4... Negative electrode, 5... Diffusion controlling layer, 6, 7, 8... Lead wire. , 9, 10, 14...Element, 11...Holder, 12...Heater heat generating part, 13...Positive electrode, 15
...Heater, 16...Gap.
Claims (1)
し外側となる面に陰電極を形成したシート状の酸
素イオン透過性固体電解質をセラミツク棒に被覆
し更に上記陰電極上に拡散律速層を形成した酸素
濃度検出素子を備えたことを特徴とする限界電流
式酸素濃度検出器。 A ceramic rod is coated with a sheet-like oxygen ion permeable solid electrolyte, in which a heater heat generating part and a positive electrode are formed on the inner surface and a negative electrode is formed on the outer surface, and a diffusion controlling layer is further formed on the negative electrode. A limiting current type oxygen concentration detector characterized by being equipped with an oxygen concentration detection element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19431484U JPS61108964U (en) | 1984-12-21 | 1984-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19431484U JPS61108964U (en) | 1984-12-21 | 1984-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61108964U true JPS61108964U (en) | 1986-07-10 |
Family
ID=30751763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19431484U Pending JPS61108964U (en) | 1984-12-21 | 1984-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61108964U (en) |
-
1984
- 1984-12-21 JP JP19431484U patent/JPS61108964U/ja active Pending
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