JPS63110991U - - Google Patents
Info
- Publication number
- JPS63110991U JPS63110991U JP99287U JP99287U JPS63110991U JP S63110991 U JPS63110991 U JP S63110991U JP 99287 U JP99287 U JP 99287U JP 99287 U JP99287 U JP 99287U JP S63110991 U JPS63110991 U JP S63110991U
- Authority
- JP
- Japan
- Prior art keywords
- fire detection
- duct
- labyrinth
- detection device
- fire
- 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
- 238000001514 detection method Methods 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 2
- 230000003373 anti-fouling effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 239000000779 smoke Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Duct Arrangements (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987000992U JPH063513Y2 (ja) | 1987-01-09 | 1987-01-09 | ダクト用火災検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987000992U JPH063513Y2 (ja) | 1987-01-09 | 1987-01-09 | ダクト用火災検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63110991U true JPS63110991U (fi) | 1988-07-16 |
JPH063513Y2 JPH063513Y2 (ja) | 1994-01-26 |
Family
ID=30778480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987000992U Expired - Lifetime JPH063513Y2 (ja) | 1987-01-09 | 1987-01-09 | ダクト用火災検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH063513Y2 (fi) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60346A (ja) * | 1983-06-16 | 1985-01-05 | Nohmi Bosai Kogyo Co Ltd | 火災検出装置 |
JPS60326A (ja) * | 1983-06-15 | 1985-01-05 | Mitsubishi Electric Corp | プラント監視装置 |
-
1987
- 1987-01-09 JP JP1987000992U patent/JPH063513Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60326A (ja) * | 1983-06-15 | 1985-01-05 | Mitsubishi Electric Corp | プラント監視装置 |
JPS60346A (ja) * | 1983-06-16 | 1985-01-05 | Nohmi Bosai Kogyo Co Ltd | 火災検出装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH063513Y2 (ja) | 1994-01-26 |