YU42703B - Alarm system with a time multiplex - Google Patents

Alarm system with a time multiplex

Info

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
Application number
YU150479A
Other versions
YU150479A (en
Inventor
A Kovcic
Original Assignee
Ljubljana Elektrovod
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ljubljana Elektrovod filed Critical Ljubljana Elektrovod
Priority to YU150479A priority Critical patent/YU42703B/en
Priority to CH4835/80A priority patent/CH647347A5/en
Priority to DE19803023598 priority patent/DE3023598A1/en
Publication of YU150479A publication Critical patent/YU150479A/en
Publication of YU42703B publication Critical patent/YU42703B/en

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)
YU150479A 1979-06-25 1979-06-25 Alarm system with a time multiplex YU42703B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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