ATE31831T1 - METHOD AND ARRANGEMENT FOR THE ANALOGUE TRANSMISSION OF MEASURED VALUES OF THE RESPECTIVE FIRE CHARACTERISTICS OF A MULTI-CRITERIA FIRE DETECTOR. - Google Patents

METHOD AND ARRANGEMENT FOR THE ANALOGUE TRANSMISSION OF MEASURED VALUES OF THE RESPECTIVE FIRE CHARACTERISTICS OF A MULTI-CRITERIA FIRE DETECTOR.

Info

Publication number
ATE31831T1
ATE31831T1 AT84112162T AT84112162T ATE31831T1 AT E31831 T1 ATE31831 T1 AT E31831T1 AT 84112162 T AT84112162 T AT 84112162T AT 84112162 T AT84112162 T AT 84112162T AT E31831 T1 ATE31831 T1 AT E31831T1
Authority
AT
Austria
Prior art keywords
alarm
fire
transmission
measured values
criteria
Prior art date
Application number
AT84112162T
Other languages
German (de)
Inventor
Peer Dr Ing Thilo
Tomkewitsch Romuald Dipl-I Von
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6211784&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE31831(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE31831T1 publication Critical patent/ATE31831T1/en

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

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)

Abstract

1. A method for the analogue transmission of the measured values of the respective fire characteristic hazards of a multi-criteria fire alarm (MM) structurally designed as an alarm for at least two different fire characteristic hazards (R; W), in a fire alarm system comprising a central control unit (Z) and at least one alarm line (ML) connected to a plurality of indidually identifiable alarms which are interrogated cyclically from the central control unit in which they are analysed, where the different fire characteristic harzards (R; W) are measured independently of one another in each alarm (MM), characterised in that for the transmission of the respective fire characteristic hazard (R; W) either a separate transmission device (UE-R; UE-W) is provided, where sait transmission devices are connected to the alarm line (ML) and are interrogated consecutively, or a common transmission device (UE) is provided, connected to the alarm line (ML) to alternately switch through (US) the measured fire characteristic hazards (R; W) by means of a control device (ST).
AT84112162T 1983-10-13 1984-10-10 METHOD AND ARRANGEMENT FOR THE ANALOGUE TRANSMISSION OF MEASURED VALUES OF THE RESPECTIVE FIRE CHARACTERISTICS OF A MULTI-CRITERIA FIRE DETECTOR. ATE31831T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833337330 DE3337330A1 (en) 1983-10-13 1983-10-13 METHOD AND ARRANGEMENT FOR ANALOGUE TRANSFER OF MEASURED VALUES OF THE RESPECTIVE FIRE CHARACTERISTICS OF A MULTI-CRITERIA FIRE DETECTOR
EP84112162A EP0137497B2 (en) 1983-10-13 1984-10-10 Method and arrangement for the analogous transmission of the measured value of the respective fire greatnesses of a plural criterious fire sensor

Publications (1)

Publication Number Publication Date
ATE31831T1 true ATE31831T1 (en) 1988-01-15

Family

ID=6211784

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84112162T ATE31831T1 (en) 1983-10-13 1984-10-10 METHOD AND ARRANGEMENT FOR THE ANALOGUE TRANSMISSION OF MEASURED VALUES OF THE RESPECTIVE FIRE CHARACTERISTICS OF A MULTI-CRITERIA FIRE DETECTOR.

Country Status (3)

Country Link
EP (1) EP0137497B2 (en)
AT (1) ATE31831T1 (en)
DE (2) DE3337330A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2049787T3 (en) * 1989-09-19 1994-05-01 Siemens Ag INSTALLATION OF FIRE NOTICE WITH A COMBINED NOTICE.
JP3724689B2 (en) * 1998-10-30 2005-12-07 ホーチキ株式会社 Fire monitoring device and fire detector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2685798A (en) * 1947-05-15 1954-08-10 Eastman Oil Well Survey Co Apparatus for measuring and indicating various conditions such as temperature and pressure
DE2341087C3 (en) * 1973-08-14 1979-09-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Automatic fire alarm system
CH572252A5 (en) * 1973-11-09 1976-01-30 Nohmi Bosai Kogyo Co Ltd

Also Published As

Publication number Publication date
EP0137497B2 (en) 1992-03-11
EP0137497B1 (en) 1988-01-07
EP0137497A3 (en) 1985-06-12
DE3468564D1 (en) 1988-02-11
EP0137497A2 (en) 1985-04-17
DE3337330A1 (en) 1985-04-25

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Legal Events

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REN Ceased due to non-payment of the annual fee