YU42703B - Alarm system with a time multiplex - Google Patents
Alarm system with a time multiplexInfo
- Publication number
- YU42703B YU42703B YU150479A YU150479A YU42703B YU 42703 B YU42703 B YU 42703B YU 150479 A YU150479 A YU 150479A YU 150479 A YU150479 A YU 150479A YU 42703 B YU42703 B YU 42703B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- alarm system
- time multiplex
- multiplex
- time
- alarm
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/04—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using a single signalling line, e.g. in a closed loop
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU150479A YU42703B (en) | 1979-06-25 | 1979-06-25 | Alarm system with a time multiplex |
CH4835/80A CH647347A5 (en) | 1979-06-25 | 1980-06-24 | Alarm system with time division multiplexing |
DE19803023598 DE3023598A1 (en) | 1979-06-25 | 1980-06-24 | ALARM SYSTEM WITH TIME MULTIPLEX |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU150479A YU42703B (en) | 1979-06-25 | 1979-06-25 | Alarm system with a time multiplex |
Publications (2)
Publication Number | Publication Date |
---|---|
YU150479A YU150479A (en) | 1983-01-21 |
YU42703B true YU42703B (en) | 1988-12-31 |
Family
ID=25554416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU150479A YU42703B (en) | 1979-06-25 | 1979-06-25 | Alarm system with a time multiplex |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH647347A5 (en) |
DE (1) | DE3023598A1 (en) |
YU (1) | YU42703B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3128796A1 (en) * | 1981-07-21 | 1983-02-10 | Esser Sicherheitstechnik GmbH & Co KG, 4040 Neuss | Fire or intrusion detection system |
EP0084685B1 (en) * | 1982-01-26 | 1985-07-10 | Koninklijke Philips Electronics N.V. | Alarm control center |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2224898B2 (en) * | 1972-05-20 | 1976-01-22 | Alois Zettler Elektrotechnische Fabrik GmbH, 8000 München | Monitoring and excitation cct. for safety alarm system - has monitor responsive to resistance changes between central office and outer alarm |
JPS5545505Y2 (en) * | 1973-09-04 | 1980-10-24 |
-
1979
- 1979-06-25 YU YU150479A patent/YU42703B/en unknown
-
1980
- 1980-06-24 CH CH4835/80A patent/CH647347A5/en not_active IP Right Cessation
- 1980-06-24 DE DE19803023598 patent/DE3023598A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
YU150479A (en) | 1983-01-21 |
DE3023598A1 (en) | 1981-01-08 |
CH647347A5 (en) | 1985-01-15 |
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