ES2062281T3 - Instalacion de aviso de peligro. - Google Patents

Instalacion de aviso de peligro.

Info

Publication number
ES2062281T3
ES2062281T3 ES90124908T ES90124908T ES2062281T3 ES 2062281 T3 ES2062281 T3 ES 2062281T3 ES 90124908 T ES90124908 T ES 90124908T ES 90124908 T ES90124908 T ES 90124908T ES 2062281 T3 ES2062281 T3 ES 2062281T3
Authority
ES
Spain
Prior art keywords
loop
reverse operation
wires
installation
detectors
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.)
Expired - Lifetime
Application number
ES90124908T
Other languages
English (en)
Inventor
Peer Dr-Ing Thilo
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2062281T3 publication Critical patent/ES2062281T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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)
  • Cookers (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Burglar Alarm Systems (AREA)
  • Control Of Conveyors (AREA)
  • Emergency Alarm Devices (AREA)
  • Emergency Lowering Means (AREA)

Abstract

UNA INSTALACION AVISADORA DE PELIGROS CON SINCRONIZACION EN CADENA, QUE FUNCIONA SEGUN EL PRINCIPIO DEL SISTEMA AVISADOR DE PULSACIONES, DISPONE DE UN GRAN NUMERO DE AVISADORES DISPUESTOS CON ARREGLO A UNA LINEA GEMELA , CONECTADA A UNA CENTRAL Y REALIZADA COMO UN CICLO PARA EL FUNCIONAMIENTO HACIA ADELANTE Y HACIA ATRAS. PARA INCREMENTAR LA SEGURIDAD CONTRA PERTURBACIONES, LA INVENCION PREVE QUE CADA AVISADOR LLEVE INCORPORADO AL MENOS UN CONMUTADOR EN CADA UNO DE LOS DOS HILOS DE LA LINEA GEMELA, ESTANDO DISPUESTOS LOS CONMUTADORES DE MODO QUE UNO SE ACTIVE EN EL FUNCIONAMIENTO HACIA ADELANTE Y EL OTRO EN EL FUNCIONAMIENTO HACIA ATRAS DEL CICLO. LOS AVISADORES SUCESIVOS SE DISPONEN EN LA LINEA, DE MODO QUE TANTO LOS CONMUTADORES PARA EL FUNCIONAMIENTO HACIA ADELANTE COMO AQUELLOS PARA EL FUNCIONAMIENTO HACIA ATRAS SE ALTERNAN EN UNO DE LOS DOS HILOS.
ES90124908T 1990-07-26 1990-12-20 Instalacion de aviso de peligro. Expired - Lifetime ES2062281T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4023765 1990-07-26

Publications (1)

Publication Number Publication Date
ES2062281T3 true ES2062281T3 (es) 1994-12-16

Family

ID=6411060

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90124908T Expired - Lifetime ES2062281T3 (es) 1990-07-26 1990-12-20 Instalacion de aviso de peligro.

Country Status (4)

Country Link
EP (1) EP0468097B1 (es)
AT (1) ATE111247T1 (es)
DE (1) DE59007077D1 (es)
ES (1) ES2062281T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19800049A1 (de) * 1998-01-02 1999-07-08 Philips Patentverwaltung Anordnung zum Übertragen von Daten und/oder Energie mit Trenneinheit
US7533517B2 (en) * 2005-04-14 2009-05-19 Snecma Exhaust nozzle for an engine of a flying craft
DE102005037047B3 (de) * 2005-08-05 2006-12-28 Novar Gmbh Gebäudeleittechnik- oder Gefahrenmeldeanlage
US7535687B2 (en) 2006-04-13 2009-05-19 Ge Security, Inc. Alarm system sensor topology apparatus and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3374241D1 (en) * 1982-11-23 1987-12-03 Cerberus Ag Control device with several detectors connected in chain form to a signal line
DE3424294A1 (de) * 1984-07-02 1986-01-09 Siemens AG, 1000 Berlin und 8000 München Abfrageeinrichtung zur identifikation der stellung von schaltern
DE3614692A1 (de) * 1986-04-30 1987-11-05 Nixdorf Computer Ag Gefahrenmeldeanlage
ATE85719T1 (de) * 1988-06-23 1993-02-15 Siemens Ag Gefahrenmeldeanlage.

Also Published As

Publication number Publication date
EP0468097A2 (de) 1992-01-29
EP0468097A3 (en) 1993-02-03
ATE111247T1 (de) 1994-09-15
EP0468097B1 (de) 1994-09-07
DE59007077D1 (de) 1994-10-13

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