JPS6296566U - - Google Patents
Info
- Publication number
- JPS6296566U JPS6296566U JP18801585U JP18801585U JPS6296566U JP S6296566 U JPS6296566 U JP S6296566U JP 18801585 U JP18801585 U JP 18801585U JP 18801585 U JP18801585 U JP 18801585U JP S6296566 U JPS6296566 U JP S6296566U
- Authority
- JP
- Japan
- Prior art keywords
- flat part
- stem
- post
- sensor element
- explosion
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 2
- 239000003566 sealing material Substances 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 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)
- Measuring Oxygen Concentration In Cells (AREA)
Description
第１図は本考案の実施例の説明図、第２図と第
３図と第４図は従来技術の異なる例の説明図であ
る。
１０：ステム、１２：フレームアレスター、１
３：空間、１４：センサ素子、１６：ポスト、１
８：偏平部、２０：下端部、２４：金具、３２：
エポキシ樹脂。
FIG. 1 is an explanatory diagram of an embodiment of the present invention, and FIGS. 2, 3, and 4 are explanatory diagrams of different examples of the prior art. 10: Stem, 12: Flame arrester, 1
3: Space, 14: Sensor element, 16: Post, 1
8: Flat part, 20: Lower end part, 24: Metal fitting, 32:
Epoxy resin.
Claims (1)
たフレームアレスター１２とによつて形成する閉
じた空間１３内に、高温で使用するセンサ素子１
４を収容し、センサ素子１４の電気素子と電気的
に接続する金属製のポスト１６を、ステム１０を
貫通させて下方に引出すようにした防爆構造のガ
スセンサにおいて、 ステム１０の下方においてポスト１６に、その
一部をつぶして形成した偏平部１８を設け、かつ
偏平部１８から上のポスト１６の周りを封止材３
２により固め、ポスト１６の偏平部１８から下の
部分をまた真直に下方に延長して、封止材３２の
下面から下向きに突出させたことを特徴とする、
防爆構造のガスセンサ。[Claims for Utility Model Registration] A sensor element 1 used at high temperatures is placed in a closed space 13 formed by a stem 10 made of ceramics and a flame arrester 12 placed over the stem 10.
A gas sensor with an explosion-proof structure in which a metal post 16 that accommodates the sensor element 4 and is electrically connected to the electric element of the sensor element 14 is inserted through the stem 10 and pulled out downward. , a flat part 18 formed by crushing a part of the flat part 18 is provided, and a sealing material 3 is provided around the post 16 above the flat part 18.
2, and the lower part of the post 16 from the flat part 18 extends straight downward to protrude downward from the lower surface of the sealing material 32.
Explosion-proof gas sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985188015U JPH0729488Y2 (en) | 1985-12-06 | 1985-12-06 | Explosion-proof structure gas sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985188015U JPH0729488Y2 (en) | 1985-12-06 | 1985-12-06 | Explosion-proof structure gas sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6296566U true JPS6296566U (en) | 1987-06-19 |
| JPH0729488Y2 JPH0729488Y2 (en) | 1995-07-05 |
Family
ID=31138992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985188015U Expired - Lifetime JPH0729488Y2 (en) | 1985-12-06 | 1985-12-06 | Explosion-proof structure gas sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0729488Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006514287A (en) * | 2003-02-19 | 2006-04-27 | フィッシャー コントロールズ インターナショナル リミテッド ライアビリティー カンパニー | Gauge type pressure sensor used for dangerous applications |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5837551U (en) * | 1981-09-04 | 1983-03-11 | 日本電気株式会社 | ceramic gas sensor |
-
1985
- 1985-12-06 JP JP1985188015U patent/JPH0729488Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5837551U (en) * | 1981-09-04 | 1983-03-11 | 日本電気株式会社 | ceramic gas sensor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006514287A (en) * | 2003-02-19 | 2006-04-27 | フィッシャー コントロールズ インターナショナル リミテッド ライアビリティー カンパニー | Gauge type pressure sensor used for dangerous applications |
| JP2009282034A (en) * | 2003-02-19 | 2009-12-03 | Fisher Controls Internatl Llc | Gauge pressure sensor for hazardous application |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0729488Y2 (en) | 1995-07-05 |