EP0243928A3 - Système de signalisation des risques - Google Patents

Système de signalisation des risques Download PDF

Info

Publication number
EP0243928A3
EP0243928A3 EP87106112A EP87106112A EP0243928A3 EP 0243928 A3 EP0243928 A3 EP 0243928A3 EP 87106112 A EP87106112 A EP 87106112A EP 87106112 A EP87106112 A EP 87106112A EP 0243928 A3 EP0243928 A3 EP 0243928A3
Authority
EP
European Patent Office
Prior art keywords
line
detector
detection
control circuit
voltage
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.)
Withdrawn
Application number
EP87106112A
Other languages
German (de)
English (en)
Other versions
EP0243928A2 (fr
Inventor
Wolfgang Seidel
Eckhard Schultz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wincor Nixdorf International GmbH
Nixdorf Computer AG
Original Assignee
Wincor Nixdorf International GmbH
Nixdorf Computer 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 Wincor Nixdorf International GmbH, Nixdorf Computer AG filed Critical Wincor Nixdorf International GmbH
Publication of EP0243928A2 publication Critical patent/EP0243928A2/fr
Publication of EP0243928A3 publication Critical patent/EP0243928A3/fr
Withdrawn legal-status Critical Current

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
    • G08B26/005—Alarm systems in which substations are interrogated in succession by a central station with substations connected in series, e.g. cascade

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
  • Burglar Alarm Systems (AREA)
EP87106112A 1986-04-30 1987-04-28 Système de signalisation des risques Withdrawn EP0243928A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3614692 1986-04-30
DE19863614692 DE3614692A1 (de) 1986-04-30 1986-04-30 Gefahrenmeldeanlage

Publications (2)

Publication Number Publication Date
EP0243928A2 EP0243928A2 (fr) 1987-11-04
EP0243928A3 true EP0243928A3 (fr) 1989-02-08

Family

ID=6299901

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87106112A Withdrawn EP0243928A3 (fr) 1986-04-30 1987-04-28 Système de signalisation des risques

Country Status (2)

Country Link
EP (1) EP0243928A3 (fr)
DE (1) DE3614692A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806993A1 (de) * 1988-03-03 1989-09-14 Preussag Ag Feuerschutz Gefahrenmeldesystem
ATE111247T1 (de) * 1990-07-26 1994-09-15 Siemens Ag Gefahrenmeldeanlage.
DE4326487C2 (de) * 1992-09-16 1995-02-09 Konrad Michael Dipl Ing Weigl Adaptives Filter
DE4322841C2 (de) * 1993-07-08 1996-02-15 Zettler Gmbh Gefahrenmeldeanlage
DE10051329C2 (de) † 2000-10-10 2003-12-11 Job Lizenz Gmbh & Co Kg Gefahrenmeldeanlage
DE102005037047B3 (de) * 2005-08-05 2006-12-28 Novar Gmbh Gebäudeleittechnik- oder Gefahrenmeldeanlage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641489A1 (de) * 1976-09-15 1978-03-16 Siemens Ag Verfahren zur uebertragung unterschiedlicher analoger messwerte an eine zentrale von mehreren kettenfoermig an einer meldelinie liegenden brandmeldern
EP0042501A1 (fr) * 1980-06-23 1981-12-30 Cerberus Ag Dispositif pour la transmission des valeurs mesurées dans un système d'avertissement d'incendie
EP0093872A1 (fr) * 1982-04-28 1983-11-16 Cerberus Ag Procédé pour la transmission de valeurs mesurées dans un système de contrôle
EP0191239A1 (fr) * 1984-12-18 1986-08-20 Gent Limited Système de transmission d'information

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1556061A (en) * 1975-08-28 1979-11-21 Sumitomo Chemical Co Monitor and alarm apparatus in loop line system
DE2836760C2 (de) * 1978-08-23 1983-11-17 Dr. Alfred Ristow GmbH & Co, 7500 Karlsruhe Elektronisches Fernüberwachungssystem
CA1178678A (fr) * 1981-03-13 1984-11-27 John M. Wynne Systeme bidirectionnel de detection d'incendie

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641489A1 (de) * 1976-09-15 1978-03-16 Siemens Ag Verfahren zur uebertragung unterschiedlicher analoger messwerte an eine zentrale von mehreren kettenfoermig an einer meldelinie liegenden brandmeldern
EP0042501A1 (fr) * 1980-06-23 1981-12-30 Cerberus Ag Dispositif pour la transmission des valeurs mesurées dans un système d'avertissement d'incendie
EP0093872A1 (fr) * 1982-04-28 1983-11-16 Cerberus Ag Procédé pour la transmission de valeurs mesurées dans un système de contrôle
EP0191239A1 (fr) * 1984-12-18 1986-08-20 Gent Limited Système de transmission d'information

Also Published As

Publication number Publication date
DE3614692C2 (fr) 1989-02-16
EP0243928A2 (fr) 1987-11-04
DE3614692A1 (de) 1987-11-05

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Inventor name: SCHULTZ, ECKHARD

Inventor name: SEIDEL, WOLFGANG