JPS5376796A - Receiver of fire alarm system - Google Patents
Receiver of fire alarm systemInfo
- Publication number
- JPS5376796A JPS5376796A JP15254776A JP15254776A JPS5376796A JP S5376796 A JPS5376796 A JP S5376796A JP 15254776 A JP15254776 A JP 15254776A JP 15254776 A JP15254776 A JP 15254776A JP S5376796 A JPS5376796 A JP S5376796A
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- alarm system
- fire alarm
- line connected
- 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.)
- Pending
Links
Landscapes
- Alarm Systems (AREA)
- Fire Alarms (AREA)
Abstract
PURPOSE: To reduce the occurrence of false announcement by dividing the area to be monitored to a multiplicity of regions, providing a first sensing line connected with a first sensor group and a second senging line connected with a second sensing group, and announcing fire whenthe fire signals from both snesing lines are transmitted.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15254776A JPS5376796A (en) | 1976-12-19 | 1976-12-19 | Receiver of fire alarm system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15254776A JPS5376796A (en) | 1976-12-19 | 1976-12-19 | Receiver of fire alarm system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5376796A true JPS5376796A (en) | 1978-07-07 |
Family
ID=15542836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15254776A Pending JPS5376796A (en) | 1976-12-19 | 1976-12-19 | Receiver of fire alarm system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5376796A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019096353A (en) * | 2019-02-25 | 2019-06-20 | ホーチキ株式会社 | Alarm system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4514510Y1 (en) * | 1967-09-27 | 1970-06-18 |
-
1976
- 1976-12-19 JP JP15254776A patent/JPS5376796A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4514510Y1 (en) * | 1967-09-27 | 1970-06-18 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019096353A (en) * | 2019-02-25 | 2019-06-20 | ホーチキ株式会社 | Alarm system |
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