JPS5376794A - Receiver of firm alarm system - Google Patents
Receiver of firm alarm systemInfo
- Publication number
- JPS5376794A JPS5376794A JP15254576A JP15254576A JPS5376794A JP S5376794 A JPS5376794 A JP S5376794A JP 15254576 A JP15254576 A JP 15254576A JP 15254576 A JP15254576 A JP 15254576A JP S5376794 A JPS5376794 A JP S5376794A
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- alarm system
- fire
- possibility
- firm
- 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)
- Alarm Systems (AREA)
Abstract
PURPOSE: To reduce the possibility of occurrence of false announcement and produce fire caution alarm when there is a possibility of the outbreak of fire by connecting a first sensing group and a second sensing group to a regional repeater and letting the receiver of a fire alarm system be operated by both sensing groups.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15254576A JPS5376794A (en) | 1976-12-19 | 1976-12-19 | Receiver of firm alarm system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15254576A JPS5376794A (en) | 1976-12-19 | 1976-12-19 | Receiver of firm alarm system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5376794A true JPS5376794A (en) | 1978-07-07 |
JPS5736632B2 JPS5736632B2 (en) | 1982-08-05 |
Family
ID=15542792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15254576A Granted JPS5376794A (en) | 1976-12-19 | 1976-12-19 | Receiver of firm alarm system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5376794A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59187889U (en) * | 1983-05-27 | 1984-12-13 | ホーチキ株式会社 | fire alarm device |
JPS61143295U (en) * | 1985-02-25 | 1986-09-04 | ||
JPS6263398A (en) * | 1985-09-13 | 1987-03-20 | ニツタン株式会社 | Home security apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6441932U (en) * | 1987-03-27 | 1989-03-13 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4991796A (en) * | 1973-01-09 | 1974-09-02 | ||
JPS5115396A (en) * | 1974-07-30 | 1976-02-06 | Hochiki Co | KEIHOSHISUTEMU |
-
1976
- 1976-12-19 JP JP15254576A patent/JPS5376794A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4991796A (en) * | 1973-01-09 | 1974-09-02 | ||
JPS5115396A (en) * | 1974-07-30 | 1976-02-06 | Hochiki Co | KEIHOSHISUTEMU |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59187889U (en) * | 1983-05-27 | 1984-12-13 | ホーチキ株式会社 | fire alarm device |
JPS61143295U (en) * | 1985-02-25 | 1986-09-04 | ||
JPH0342555Y2 (en) * | 1985-02-25 | 1991-09-05 | ||
JPS6263398A (en) * | 1985-09-13 | 1987-03-20 | ニツタン株式会社 | Home security apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS5736632B2 (en) | 1982-08-05 |
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