JPH02107066U - - Google Patents
Info
- Publication number
- JPH02107066U JPH02107066U JP16483488U JP16483488U JPH02107066U JP H02107066 U JPH02107066 U JP H02107066U JP 16483488 U JP16483488 U JP 16483488U JP 16483488 U JP16483488 U JP 16483488U JP H02107066 U JPH02107066 U JP H02107066U
- Authority
- JP
- Japan
- Prior art keywords
- gas concentration
- concentration sensor
- prevention wall
- sintered body
- porous sintered
- 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
- 230000002265 prevention Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000007784 solid electrolyte Substances 0.000 claims 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Description
第１図はこの考案の水滴防止壁付きガス濃度セ
ンサの構造を示す側面断面図、第２図は従来のガ
ス濃度センサの構造を示す側面断面図である。
１１，２１；センサエレメント、１２，２２；
リードの足、１３，２３；ステム、２４；金属メ
ツシユカバー、１５；多孔質焼結体よりなる水滴
防止壁、２５；四弗化エチレン樹脂よりなるガス
透過膜。
FIG. 1 is a side sectional view showing the structure of a gas concentration sensor with a water droplet prevention wall according to the present invention, and FIG. 2 is a side sectional view showing the structure of a conventional gas concentration sensor. 11, 21; sensor element, 12, 22;
Reed legs, 13, 23; stem, 24; metal mesh cover, 15; water droplet prevention wall made of porous sintered body, 25; gas permeable membrane made of tetrafluoroethylene resin.
Claims (1)
加熱して駆動されるガス濃度センサにおいて、セ
ンサエレメントを覆つて、多孔質焼結体よりなる
水滴防止壁を設けてなることを特徴とする水滴防
止壁付きガス濃度センサ。 A gas concentration sensor driven by heating a solid electrolyte having a predetermined gas ion conductivity, characterized in that a water drop prevention wall made of a porous sintered body is provided to cover a sensor element. Gas concentration sensor with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16483488U JPH02107066U (en) | 1988-12-20 | 1988-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16483488U JPH02107066U (en) | 1988-12-20 | 1988-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02107066U true JPH02107066U (en) | 1990-08-24 |
Family
ID=31450781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16483488U Pending JPH02107066U (en) | 1988-12-20 | 1988-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02107066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008083008A (en) * | 2006-09-29 | 2008-04-10 | Citizen Fine Tech Co Ltd | Sensor with cover and manufacturing method therefor |
-
1988
- 1988-12-20 JP JP16483488U patent/JPH02107066U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008083008A (en) * | 2006-09-29 | 2008-04-10 | Citizen Fine Tech Co Ltd | Sensor with cover and manufacturing method therefor |