JPH0295849U - - Google Patents
Info
- Publication number
- JPH0295849U JPH0295849U JP15641688U JP15641688U JPH0295849U JP H0295849 U JPH0295849 U JP H0295849U JP 15641688 U JP15641688 U JP 15641688U JP 15641688 U JP15641688 U JP 15641688U JP H0295849 U JPH0295849 U JP H0295849U
- Authority
- JP
- Japan
- Prior art keywords
- solid electrolyte
- electrolyte plate
- temperature measuring
- concentration sensor
- gas
- 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
- 239000007784 solid electrolyte Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
Description
第１図はこの考案の検温部付き限界電流式ガス
濃度センサの実施例を示し、その図イは側面断面
図、図ロは同図イのＬ―Ｌ線における平面断面図
、第２図はセンサの温度依存性を示す各温度にお
ける限界電流特性である。
１；固体電解質板、２Ａ，２Ｂ；多孔質電極、
４；キヤツプ、５；ガス拡散室、６；ガス拡散制
限孔、７；加熱エレメント、９；測温部材、１０
；絶縁板。
Figure 1 shows an embodiment of the limiting current type gas concentration sensor with a temperature measuring part of this invention, in which figure A is a side sectional view, figure B is a plane sectional view taken along line LL in figure A, and figure 2 is a This is the limiting current characteristic at each temperature showing the temperature dependence of the sensor. 1; Solid electrolyte plate, 2A, 2B; Porous electrode,
4; Cap, 5; Gas diffusion chamber, 6; Gas diffusion restriction hole, 7; Heating element, 9; Temperature measuring member, 10
;Insulating board.
Claims (1)
の両面に多孔質電極が形成され、その片面に、そ
の面の電極を覆つて、ガス拡散制限孔を有するキ
ヤツプが、その内部にガス拡散室を形作つて、封
着され、さらに上記固体電解質板を加熱する加熱
エレメントが具備されてなるガス濃度センサにお
いて、上記のいずれか一方の電極の上に測温部材
が取り付けられてなる検温部付き限界電流式ガス
濃度センサ。 Porous electrodes are formed on both sides of a solid electrolyte plate having ionic conductivity for a predetermined gas, and a cap having gas diffusion restriction holes is formed on one side of the solid electrolyte plate, covering the electrode on that side, and forming a gas diffusion chamber therein. In a gas concentration sensor that is fabricated, sealed, and further equipped with a heating element that heats the solid electrolyte plate, a temperature measuring member is attached to one of the electrodes to provide a limiting current with a temperature measuring part. type gas concentration sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15641688U JPH0295849U (en) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15641688U JPH0295849U (en) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295849U true JPH0295849U (en) | 1990-07-31 |
Family
ID=31434937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15641688U Pending JPH0295849U (en) | 1988-11-30 | 1988-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295849U (en) |
-
1988
- 1988-11-30 JP JP15641688U patent/JPH0295849U/ja active Pending
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