JPS62122235U - - Google Patents
Info
- Publication number
- JPS62122235U JPS62122235U JP946386U JP946386U JPS62122235U JP S62122235 U JPS62122235 U JP S62122235U JP 946386 U JP946386 U JP 946386U JP 946386 U JP946386 U JP 946386U JP S62122235 U JPS62122235 U JP S62122235U
- Authority
- JP
- Japan
- Prior art keywords
- detection switch
- ventilation system
- automatic ventilation
- utility
- pressure
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000001012 protector Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims 1
- 239000000779 smoke Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP946386U JPS62122235U (de) | 1986-01-24 | 1986-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP946386U JPS62122235U (de) | 1986-01-24 | 1986-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62122235U true JPS62122235U (de) | 1987-08-03 |
Family
ID=30794802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP946386U Pending JPS62122235U (de) | 1986-01-24 | 1986-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62122235U (de) |
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1986
- 1986-01-24 JP JP946386U patent/JPS62122235U/ja active Pending