JPS62121695U - - Google Patents
Info
- Publication number
- JPS62121695U JPS62121695U JP663386U JP663386U JPS62121695U JP S62121695 U JPS62121695 U JP S62121695U JP 663386 U JP663386 U JP 663386U JP 663386 U JP663386 U JP 663386U JP S62121695 U JPS62121695 U JP S62121695U
- Authority
- JP
- Japan
- Prior art keywords
- light
- level
- emitter
- receiver
- type sensor
- 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
- 238000000926 separation method Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims 1
- 239000000779 smoke Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986006633U JPH0445112Y2 (enExample) | 1986-01-22 | 1986-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986006633U JPH0445112Y2 (enExample) | 1986-01-22 | 1986-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62121695U true JPS62121695U (enExample) | 1987-08-01 |
| JPH0445112Y2 JPH0445112Y2 (enExample) | 1992-10-23 |
Family
ID=30789334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986006633U Expired JPH0445112Y2 (enExample) | 1986-01-22 | 1986-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445112Y2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06325268A (ja) * | 1993-05-11 | 1994-11-25 | Nohmi Bosai Ltd | 輻射式火災感知器 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57124758U (enExample) * | 1981-01-28 | 1982-08-03 | ||
| JPS598876A (ja) * | 1982-07-06 | 1984-01-18 | 川崎製鉄株式会社 | 建物外壁の施工方法 |
| JPS5940994U (ja) * | 1982-09-03 | 1984-03-16 | ホーチキ株式会社 | 多感度検出機能を有する火災報知設備の表示装置 |
| JPS60122855U (ja) * | 1984-01-25 | 1985-08-19 | 松下電工株式会社 | 減光式煙監視装置 |
-
1986
- 1986-01-22 JP JP1986006633U patent/JPH0445112Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57124758U (enExample) * | 1981-01-28 | 1982-08-03 | ||
| JPS598876A (ja) * | 1982-07-06 | 1984-01-18 | 川崎製鉄株式会社 | 建物外壁の施工方法 |
| JPS5940994U (ja) * | 1982-09-03 | 1984-03-16 | ホーチキ株式会社 | 多感度検出機能を有する火災報知設備の表示装置 |
| JPS60122855U (ja) * | 1984-01-25 | 1985-08-19 | 松下電工株式会社 | 減光式煙監視装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06325268A (ja) * | 1993-05-11 | 1994-11-25 | Nohmi Bosai Ltd | 輻射式火災感知器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445112Y2 (enExample) | 1992-10-23 |