DK149354C - Farealarmeringsanlaeg med en i en central forhaandenvaerende frekvensmaaleindretning - Google Patents

Farealarmeringsanlaeg med en i en central forhaandenvaerende frekvensmaaleindretning

Info

Publication number
DK149354C
DK149354C DK35180A DK35180A DK149354C DK 149354 C DK149354 C DK 149354C DK 35180 A DK35180 A DK 35180A DK 35180 A DK35180 A DK 35180A DK 149354 C DK149354 C DK 149354C
Authority
DK
Denmark
Prior art keywords
intermediate station
alarm
transmission line
central control
line
Prior art date
Application number
DK35180A
Other languages
Danish (da)
English (en)
Other versions
DK35180A (da
DK149354B (da
Inventor
Karlheinz Schreyer
Josef Voringer
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of DK35180A publication Critical patent/DK35180A/da
Publication of DK149354B publication Critical patent/DK149354B/da
Application granted granted Critical
Publication of DK149354C publication Critical patent/DK149354C/da

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/006—Alarm systems in which substations are interrogated in succession by a central station with substations connected to an individual line, e.g. star configuration

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
  • Road Signs Or Road Markings (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Selective Calling Equipment (AREA)
  • Time-Division Multiplex Systems (AREA)
DK35180A 1979-01-29 1980-01-28 Farealarmeringsanlaeg med en i en central forhaandenvaerende frekvensmaaleindretning DK149354C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2903266A DE2903266C2 (de) 1979-01-29 1979-01-29 Gefahrenmeldeanlage
DE2903266 1979-01-29

Publications (3)

Publication Number Publication Date
DK35180A DK35180A (da) 1980-07-30
DK149354B DK149354B (da) 1986-05-12
DK149354C true DK149354C (da) 1986-11-03

Family

ID=6061613

Family Applications (1)

Application Number Title Priority Date Filing Date
DK35180A DK149354C (da) 1979-01-29 1980-01-28 Farealarmeringsanlaeg med en i en central forhaandenvaerende frekvensmaaleindretning

Country Status (5)

Country Link
EP (1) EP0014329B1 (de)
AT (1) ATE805T1 (de)
DE (1) DE2903266C2 (de)
DK (1) DK149354C (de)
NO (1) NO146518C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336290A1 (de) * 1982-10-08 1984-06-07 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Verfahren zur fernuebertragung von daten einer heizungs- oder kuehlanlage
US4922183A (en) * 1988-06-03 1990-05-01 Raychem Corporation Methods, systems and apparatus for detecting changes in variables
NO20032192D0 (no) * 2003-05-14 2003-05-14 Jens Marius Johnsen Gulvreklame

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2202110B2 (de) * 1972-01-18 1974-03-21 Gerhard Dr.-Ing. 8000 Muenchen Gruenberger Einrichtung zum Überwachen einer Anzahl von Meldestellen
DE2341087C3 (de) * 1973-08-14 1979-09-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Automatische Brandmeldeanlage
DE2533382C2 (de) * 1975-07-25 1980-07-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Einrichtung zur Übertragung von Meßwerten in einem Brandmeldesystem
DE2641489C2 (de) * 1976-09-15 1984-05-30 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Übertragung von Meßwerten in einem Brandmeldesystem

Also Published As

Publication number Publication date
DK35180A (da) 1980-07-30
DK149354B (da) 1986-05-12
NO146518C (no) 1982-10-13
NO794142L (no) 1980-07-30
ATE805T1 (de) 1982-04-15
EP0014329B1 (de) 1982-03-31
EP0014329A1 (de) 1980-08-20
DE2903266C2 (de) 1985-08-08
DE2903266A1 (de) 1980-08-07
NO146518B (no) 1982-07-05

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Legal Events

Date Code Title Description
PBP Patent lapsed