JPS6145473Y2 - - Google Patents
Info
- Publication number
- JPS6145473Y2 JPS6145473Y2 JP6249680U JP6249680U JPS6145473Y2 JP S6145473 Y2 JPS6145473 Y2 JP S6145473Y2 JP 6249680 U JP6249680 U JP 6249680U JP 6249680 U JP6249680 U JP 6249680U JP S6145473 Y2 JPS6145473 Y2 JP S6145473Y2
- Authority
- JP
- Japan
- Prior art keywords
- relay
- smoke
- operates
- smoke exhaust
- equipment
- 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
Links
- 239000000779 smoke Substances 0.000 claims description 61
- 238000012360 testing method Methods 0.000 claims description 27
- 230000002265 prevention Effects 0.000 claims description 23
- 238000011084 recovery Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6249680U JPS6145473Y2 (zh) | 1980-05-09 | 1980-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6249680U JPS6145473Y2 (zh) | 1980-05-09 | 1980-05-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56164150U JPS56164150U (zh) | 1981-12-05 |
| JPS6145473Y2 true JPS6145473Y2 (zh) | 1986-12-20 |
Family
ID=29656801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6249680U Expired JPS6145473Y2 (zh) | 1980-05-09 | 1980-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6145473Y2 (zh) |
-
1980
- 1980-05-09 JP JP6249680U patent/JPS6145473Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56164150U (zh) | 1981-12-05 |
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