JPH082798Y2 - ガス警報器 - Google Patents
ガス警報器Info
- Publication number
- JPH082798Y2 JPH082798Y2 JP1988102384U JP10238488U JPH082798Y2 JP H082798 Y2 JPH082798 Y2 JP H082798Y2 JP 1988102384 U JP1988102384 U JP 1988102384U JP 10238488 U JP10238488 U JP 10238488U JP H082798 Y2 JPH082798 Y2 JP H082798Y2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- sensor
- circuit
- current
- voltage
- 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.)
- Expired - Lifetime
Links
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)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988102384U JPH082798Y2 (ja) | 1988-08-03 | 1988-08-03 | ガス警報器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988102384U JPH082798Y2 (ja) | 1988-08-03 | 1988-08-03 | ガス警報器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0227298U JPH0227298U (en]) | 1990-02-22 |
| JPH082798Y2 true JPH082798Y2 (ja) | 1996-01-29 |
Family
ID=31332247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988102384U Expired - Lifetime JPH082798Y2 (ja) | 1988-08-03 | 1988-08-03 | ガス警報器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082798Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6750648B2 (ja) * | 2018-08-07 | 2020-09-02 | 横河電機株式会社 | 防爆構造 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH638636A5 (de) * | 1979-03-16 | 1983-09-30 | Cerberus Ag | Gasmelder zum einsatz in explosionsgefaehrdeter umgebung. |
| JPS608736Y2 (ja) * | 1980-09-04 | 1985-03-28 | フリ−ドリツヒ・スタ−ル・ゲ−エムベ−ハ−・ウント・コンパニ−・カ−ゲ−・シユムク・ウント・ウ−ルベンダ−・フアブリ−ク | 可撓性の腕輪、特に時計のバンドの折りたたみロック |
| JPS57189289A (en) * | 1981-05-15 | 1982-11-20 | Toubishi Kogyo Kk | Gas detection monitor |
-
1988
- 1988-08-03 JP JP1988102384U patent/JPH082798Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0227298U (en]) | 1990-02-22 |
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