JPS4854897A - - Google Patents
Info
- Publication number
- JPS4854897A JPS4854897A JP8905371A JP8905371A JPS4854897A JP S4854897 A JPS4854897 A JP S4854897A JP 8905371 A JP8905371 A JP 8905371A JP 8905371 A JP8905371 A JP 8905371A JP S4854897 A JPS4854897 A JP S4854897A
- Authority
- JP
- Japan
- 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
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8905371A JPS539517B2 (en) | 1971-11-10 | 1971-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8905371A JPS539517B2 (en) | 1971-11-10 | 1971-11-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4854897A true JPS4854897A (en) | 1973-08-01 |
| JPS539517B2 JPS539517B2 (en) | 1978-04-06 |
Family
ID=13960111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8905371A Expired JPS539517B2 (en) | 1971-11-10 | 1971-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS539517B2 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51145298A (en) * | 1975-06-10 | 1976-12-14 | Sumitomo Electric Ind Ltd | Wide area crime prevention system |
| JPS5455398A (en) * | 1977-10-13 | 1979-05-02 | Mitsubishi Electric Corp | Alarm system |
| JPS5483398A (en) * | 1977-12-15 | 1979-07-03 | Matsushita Electric Works Ltd | Displsy unit for fire prevention |
| JPS54145500A (en) * | 1978-05-06 | 1979-11-13 | Matsushita Electric Ind Co Ltd | Prevention equipment for crimes and disasters |
| JPS54152999A (en) * | 1978-05-24 | 1979-12-01 | Toshiba Corp | Automatic audiovisual monitor system |
| JPS56140489A (en) * | 1980-03-31 | 1981-11-02 | Matsushita Electric Works Ltd | Indicator for fire-fighting system |
| JPS60156197A (en) * | 1984-01-25 | 1985-08-16 | 富士通株式会社 | Firm monitoring system |
| JPH04205599A (en) * | 1990-11-30 | 1992-07-27 | Hibiya Eng Ltd | Fire alarm device and fire alarm system |
-
1971
- 1971-11-10 JP JP8905371A patent/JPS539517B2/ja not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51145298A (en) * | 1975-06-10 | 1976-12-14 | Sumitomo Electric Ind Ltd | Wide area crime prevention system |
| JPS618479B2 (en) * | 1975-06-10 | 1986-03-14 | Sumitomo Electric Industries | |
| JPS5455398A (en) * | 1977-10-13 | 1979-05-02 | Mitsubishi Electric Corp | Alarm system |
| JPS5483398A (en) * | 1977-12-15 | 1979-07-03 | Matsushita Electric Works Ltd | Displsy unit for fire prevention |
| JPS54145500A (en) * | 1978-05-06 | 1979-11-13 | Matsushita Electric Ind Co Ltd | Prevention equipment for crimes and disasters |
| JPS54152999A (en) * | 1978-05-24 | 1979-12-01 | Toshiba Corp | Automatic audiovisual monitor system |
| JPS56140489A (en) * | 1980-03-31 | 1981-11-02 | Matsushita Electric Works Ltd | Indicator for fire-fighting system |
| JPS60156197A (en) * | 1984-01-25 | 1985-08-16 | 富士通株式会社 | Firm monitoring system |
| JPH04205599A (en) * | 1990-11-30 | 1992-07-27 | Hibiya Eng Ltd | Fire alarm device and fire alarm system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS539517B2 (en) | 1978-04-06 |