JPH01140162U - - Google Patents
Info
- Publication number
- JPH01140162U JPH01140162U JP3519788U JP3519788U JPH01140162U JP H01140162 U JPH01140162 U JP H01140162U JP 3519788 U JP3519788 U JP 3519788U JP 3519788 U JP3519788 U JP 3519788U JP H01140162 U JPH01140162 U JP H01140162U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- covering member
- sensing portion
- gas sensing
- covered
- 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
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１図は本考案に係わるガスセンサの一実施例
を示す斜視図、第２図は同要部の拡大斜視図、第
３図は第２図中―線に添う断面図、第４図、
第５図は本考案の他の実施例をそれぞれ示す断面
図である。
１０，１１０，２１０……ガスセンサ、１１，
１１１……ガス感知部、１２，１１２，２１２…
…被覆部材。
Fig. 1 is a perspective view showing an embodiment of a gas sensor according to the present invention, Fig. 2 is an enlarged perspective view of the main parts, Fig. 3 is a sectional view taken along the line - in Fig. 2, Fig. 4,
FIG. 5 is a sectional view showing another embodiment of the present invention. 10, 110, 210... gas sensor, 11,
111... Gas sensing section, 12, 112, 212...
...Covered member.
Claims (1)
樹脂製の被覆部材で覆い、実質的にこの被覆部材
を介してのみ、ガス感知部と外部とのガス流通を
可能にしたことを特徴とするガスセンサ。 A gas sensor characterized in that at least a gas sensing portion is covered with a covering member made of porous tetrafluoroethylene resin, and gas communication between the gas sensing portion and the outside is enabled substantially only through the covering member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3519788U JPH01140162U (en) | 1988-03-18 | 1988-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3519788U JPH01140162U (en) | 1988-03-18 | 1988-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01140162U true JPH01140162U (en) | 1989-09-26 |
Family
ID=31261849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3519788U Pending JPH01140162U (en) | 1988-03-18 | 1988-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01140162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003060500A1 (en) * | 2002-01-16 | 2003-07-24 | Matsushita Electric Industrial Co., Ltd. | Gas sensor freshness-keeping device |
| JP2004163305A (en) * | 2002-11-14 | 2004-06-10 | Aisan Ind Co Ltd | Gas detector |
-
1988
- 1988-03-18 JP JP3519788U patent/JPH01140162U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003060500A1 (en) * | 2002-01-16 | 2003-07-24 | Matsushita Electric Industrial Co., Ltd. | Gas sensor freshness-keeping device |
| JP2004163305A (en) * | 2002-11-14 | 2004-06-10 | Aisan Ind Co Ltd | Gas detector |