JPH0444798B2 - - Google Patents
Info
- Publication number
- JPH0444798B2 JPH0444798B2 JP4756884A JP4756884A JPH0444798B2 JP H0444798 B2 JPH0444798 B2 JP H0444798B2 JP 4756884 A JP4756884 A JP 4756884A JP 4756884 A JP4756884 A JP 4756884A JP H0444798 B2 JPH0444798 B2 JP H0444798B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- line
- signal line
- voltage
- monitoring
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 claims description 47
- 238000012544 monitoring process Methods 0.000 claims description 42
- 238000001514 detection method Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 13
- 230000008054 signal transmission Effects 0.000 description 9
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 239000000779 smoke Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 240000001973 Ficus microcarpa Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Fire Alarms (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4756884A JPS60191391A (ja) | 1984-03-12 | 1984-03-12 | 自火報システム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4756884A JPS60191391A (ja) | 1984-03-12 | 1984-03-12 | 自火報システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60191391A JPS60191391A (ja) | 1985-09-28 |
| JPH0444798B2 true JPH0444798B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-07-22 |
Family
ID=12778829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4756884A Granted JPS60191391A (ja) | 1984-03-12 | 1984-03-12 | 自火報システム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60191391A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1984
- 1984-03-12 JP JP4756884A patent/JPS60191391A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60191391A (ja) | 1985-09-28 |