JPS52146595A - Fire alarm facilities - Google Patents
Fire alarm facilitiesInfo
- Publication number
- JPS52146595A JPS52146595A JP6338076A JP6338076A JPS52146595A JP S52146595 A JPS52146595 A JP S52146595A JP 6338076 A JP6338076 A JP 6338076A JP 6338076 A JP6338076 A JP 6338076A JP S52146595 A JPS52146595 A JP S52146595A
- Authority
- JP
- Japan
- Prior art keywords
- fire
- fire alarm
- alarm facilities
- providing
- facilities
- 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
Landscapes
- Fire Alarms (AREA)
Abstract
PURPOSE: To obtain fire alarm facilities of less false alarm and high reliability by providing two sets of detection circuits in guard areas, providing a pair of fire detectors to respective circuits and centrally monitoring the information of normal, fire caustion and fire occurrence.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51063380A JPS5944676B2 (en) | 1976-05-31 | 1976-05-31 | fire alarm equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51063380A JPS5944676B2 (en) | 1976-05-31 | 1976-05-31 | fire alarm equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52146595A true JPS52146595A (en) | 1977-12-06 |
JPS5944676B2 JPS5944676B2 (en) | 1984-10-31 |
Family
ID=13227621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51063380A Expired JPS5944676B2 (en) | 1976-05-31 | 1976-05-31 | fire alarm equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5944676B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6154599A (en) * | 1984-08-25 | 1986-03-18 | 松下電工株式会社 | Disaster prevention system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4331694Y1 (en) * | 1966-08-27 | 1968-12-23 |
-
1976
- 1976-05-31 JP JP51063380A patent/JPS5944676B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4331694Y1 (en) * | 1966-08-27 | 1968-12-23 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6154599A (en) * | 1984-08-25 | 1986-03-18 | 松下電工株式会社 | Disaster prevention system |
JPH0241798B2 (en) * | 1984-08-25 | 1990-09-19 |
Also Published As
Publication number | Publication date |
---|---|
JPS5944676B2 (en) | 1984-10-31 |
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