JPS6473491A - Fire alarm - Google Patents
Fire alarmInfo
- Publication number
- JPS6473491A JPS6473491A JP22970487A JP22970487A JPS6473491A JP S6473491 A JPS6473491 A JP S6473491A JP 22970487 A JP22970487 A JP 22970487A JP 22970487 A JP22970487 A JP 22970487A JP S6473491 A JPS6473491 A JP S6473491A
- Authority
- JP
- Japan
- Prior art keywords
- zone
- ringing
- fire
- bells
- wide range
- 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
Landscapes
- Fire Alarms (AREA)
- Alarm Systems (AREA)
Abstract
PURPOSE:To correspond to the various specifications of the titled alarm with cases by ringing the zone bells of a zone and an immediately upstairs zone by interlocking to the fire alarm, and ringing the zone bells in a wide range due to a control input and individual data. CONSTITUTION:In the zone bell ringing at the time of fire reporting, zone bells 4 are rung by interlocking to fire sensors 3 in the immediately upstairs zone and an adjoining zone, and thus, when the bell ringing in the zones of the wide range (for example, the ringing at every house) is necessary, the zone bells in the wide range are rung using the data to store the zone with the help of an operation input. Consequently, especially in a large building, the ringing of the zone bells of the range in accordance with the fire outbreak zone and the extent of the fire is attained. Thus, the fire alarm can be obtained which can correspond to the various specifications of the various zone bell ringing according to the cases.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22970487A JPS6473491A (en) | 1987-09-16 | 1987-09-16 | Fire alarm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22970487A JPS6473491A (en) | 1987-09-16 | 1987-09-16 | Fire alarm |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6473491A true JPS6473491A (en) | 1989-03-17 |
Family
ID=16896390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22970487A Pending JPS6473491A (en) | 1987-09-16 | 1987-09-16 | Fire alarm |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6473491A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5376785A (en) * | 1976-12-19 | 1978-07-07 | Matsushita Electric Works Ltd | Receiver of fire alarm system |
JPS57199091A (en) * | 1981-05-30 | 1982-12-06 | Matsushita Electric Works Ltd | Fire alarm |
-
1987
- 1987-09-16 JP JP22970487A patent/JPS6473491A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5376785A (en) * | 1976-12-19 | 1978-07-07 | Matsushita Electric Works Ltd | Receiver of fire alarm system |
JPS57199091A (en) * | 1981-05-30 | 1982-12-06 | Matsushita Electric Works Ltd | Fire alarm |
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