JPH0344657U - - Google Patents
Info
- Publication number
- JPH0344657U JPH0344657U JP10496689U JP10496689U JPH0344657U JP H0344657 U JPH0344657 U JP H0344657U JP 10496689 U JP10496689 U JP 10496689U JP 10496689 U JP10496689 U JP 10496689U JP H0344657 U JPH0344657 U JP H0344657U
- Authority
- JP
- Japan
- Prior art keywords
- gas sensor
- hole
- activated
- utility
- open
- 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
- 239000000696 magnetic material Substances 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)
Description
第１図ａ，ｂは従来のセンサの構造を示し、第
２図は本実施例で内外のキヤツプ２１，２２が軸
方向に相対移動をするものであり、第３図は内外
のキヤツプが回転方向に相対移動をして共通開孔
部をそれぞれ開閉するものである。
数番、１……網、２……かしめリング、３……
センサエレメント、４……ピン、５……ステム、
２０……開孔、２１……外キヤツプ、２２……内
キヤツプ、２３……磁石、２４……ソレノイド、
２５……磁性体、２６……ステム、３１……内キ
ヤツプ、３２……磁石、３３……継鉄、３４……
コイル。
Figures 1a and b show the structure of a conventional sensor, Figure 2 shows this embodiment in which the inner and outer caps 21 and 22 move relative to each other in the axial direction, and Figure 3 shows the structure in which the inner and outer caps rotate. The common opening portions are opened and closed by relative movement in the directions. Number, 1...net, 2...caulking ring, 3...
Sensor element, 4...pin, 5...stem,
20...Opening hole, 21...Outer cap, 22...Inner cap, 23...Magnet, 24...Solenoid,
25...Magnetic material, 26...Stem, 31...Inner cap, 32...Magnet, 33...Yoke, 34...
coil.
Claims (1)
ンサの作動時に開孔することを特徴としたガスセ
ンサの構造。 A gas sensor structure that uses a permanent magnet and a solenoid coil to open a hole when the gas sensor is activated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10496689U JPH0344657U (en) | 1989-09-06 | 1989-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10496689U JPH0344657U (en) | 1989-09-06 | 1989-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0344657U true JPH0344657U (en) | 1991-04-25 |
Family
ID=31653742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10496689U Pending JPH0344657U (en) | 1989-09-06 | 1989-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007024767A (en) * | 2005-07-20 | 2007-02-01 | Fuji Electric Fa Components & Systems Co Ltd | Method for checking gas sensor and gas alarm |
-
1989
- 1989-09-06 JP JP10496689U patent/JPH0344657U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007024767A (en) * | 2005-07-20 | 2007-02-01 | Fuji Electric Fa Components & Systems Co Ltd | Method for checking gas sensor and gas alarm |
| JP4572767B2 (en) * | 2005-07-20 | 2010-11-04 | 富士電機システムズ株式会社 | Inspection method of gas sensor and gas leak alarm |
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