JPH01113798U - - Google Patents
Info
- Publication number
- JPH01113798U JPH01113798U JP890688U JP890688U JPH01113798U JP H01113798 U JPH01113798 U JP H01113798U JP 890688 U JP890688 U JP 890688U JP 890688 U JP890688 U JP 890688U JP H01113798 U JPH01113798 U JP H01113798U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply voltage
- fire
- repeater
- return
- 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
- 238000012806 monitoring device Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Alarm Systems (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP890688U JPH01113798U (en]) | 1988-01-28 | 1988-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP890688U JPH01113798U (en]) | 1988-01-28 | 1988-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01113798U true JPH01113798U (en]) | 1989-07-31 |
Family
ID=31215182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP890688U Pending JPH01113798U (en]) | 1988-01-28 | 1988-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01113798U (en]) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5619187U (en]) * | 1979-07-20 | 1981-02-19 | ||
| JPS592198A (ja) * | 1982-06-29 | 1984-01-07 | 日本警備保障株式会社 | 警備システム |
-
1988
- 1988-01-28 JP JP890688U patent/JPH01113798U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5619187U (en]) * | 1979-07-20 | 1981-02-19 | ||
| JPS592198A (ja) * | 1982-06-29 | 1984-01-07 | 日本警備保障株式会社 | 警備システム |
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