JPS60181900A - 火災報知設備 - Google Patents
火災報知設備Info
- Publication number
- JPS60181900A JPS60181900A JP3599884A JP3599884A JPS60181900A JP S60181900 A JPS60181900 A JP S60181900A JP 3599884 A JP3599884 A JP 3599884A JP 3599884 A JP3599884 A JP 3599884A JP S60181900 A JPS60181900 A JP S60181900A
- Authority
- JP
- Japan
- Prior art keywords
- fire
- section
- signal
- monitoring
- switching
- 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
- 238000012544 monitoring process Methods 0.000 claims description 53
- 238000001514 detection method Methods 0.000 claims description 39
- 239000000779 smoke Substances 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3599884A JPS60181900A (ja) | 1984-02-29 | 1984-02-29 | 火災報知設備 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3599884A JPS60181900A (ja) | 1984-02-29 | 1984-02-29 | 火災報知設備 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60181900A true JPS60181900A (ja) | 1985-09-17 |
| JPH0447877B2 JPH0447877B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-08-05 |
Family
ID=12457470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3599884A Granted JPS60181900A (ja) | 1984-02-29 | 1984-02-29 | 火災報知設備 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60181900A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49145586U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-04-13 | 1974-12-16 | ||
| JPS5572292A (en) * | 1978-11-27 | 1980-05-30 | Takasago Thermal Engineering | Two element fire sensor |
-
1984
- 1984-02-29 JP JP3599884A patent/JPS60181900A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49145586U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-04-13 | 1974-12-16 | ||
| JPS5572292A (en) * | 1978-11-27 | 1980-05-30 | Takasago Thermal Engineering | Two element fire sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0447877B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-08-05 |