FR2601483B1 - Installation de surveillance comportant des detecteurs alimentes par une boucle - Google Patents

Installation de surveillance comportant des detecteurs alimentes par une boucle

Info

Publication number
FR2601483B1
FR2601483B1 FR8610245A FR8610245A FR2601483B1 FR 2601483 B1 FR2601483 B1 FR 2601483B1 FR 8610245 A FR8610245 A FR 8610245A FR 8610245 A FR8610245 A FR 8610245A FR 2601483 B1 FR2601483 B1 FR 2601483B1
Authority
FR
France
Prior art keywords
loop
monitoring installation
sensors supplied
sensors
supplied
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
Application number
FR8610245A
Other languages
English (en)
Other versions
FR2601483A1 (fr
Inventor
Patrick Marmet
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.)
Ferco International Usine de Ferrures de Batiment
Original Assignee
Ferco International Usine de Ferrures de Batiment
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 Ferco International Usine de Ferrures de Batiment filed Critical Ferco International Usine de Ferrures de Batiment
Priority to FR8610245A priority Critical patent/FR2601483B1/fr
Priority to NO872641A priority patent/NO872641L/no
Priority to FI872835A priority patent/FI872835A/fi
Priority to EP87401525A priority patent/EP0253709A1/fr
Priority to JP62172748A priority patent/JPS6320599A/ja
Priority to DK358687A priority patent/DK358687A/da
Publication of FR2601483A1 publication Critical patent/FR2601483A1/fr
Application granted granted Critical
Publication of FR2601483B1 publication Critical patent/FR2601483B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/043—Monitoring of the detection circuits of fire detection circuits
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)
FR8610245A 1986-07-11 1986-07-11 Installation de surveillance comportant des detecteurs alimentes par une boucle Expired FR2601483B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8610245A FR2601483B1 (fr) 1986-07-11 1986-07-11 Installation de surveillance comportant des detecteurs alimentes par une boucle
NO872641A NO872641L (no) 1986-07-11 1987-06-24 OvervŸkningsanordning.
FI872835A FI872835A (fi) 1986-07-11 1987-06-26 Kontrollinstallation omfattande detektorer, som matas av en krets.
EP87401525A EP0253709A1 (fr) 1986-07-11 1987-07-01 Installation de surveillance comportant des détecteurs alimentés par une boucle
JP62172748A JPS6320599A (ja) 1986-07-11 1987-07-10 警報装置用の検出器
DK358687A DK358687A (da) 1986-07-11 1987-07-10 Overvaagningsanlaeg med af en sloejfe stroemfoedede detektorer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8610245A FR2601483B1 (fr) 1986-07-11 1986-07-11 Installation de surveillance comportant des detecteurs alimentes par une boucle

Publications (2)

Publication Number Publication Date
FR2601483A1 FR2601483A1 (fr) 1988-01-15
FR2601483B1 true FR2601483B1 (fr) 1988-09-16

Family

ID=9337417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8610245A Expired FR2601483B1 (fr) 1986-07-11 1986-07-11 Installation de surveillance comportant des detecteurs alimentes par une boucle

Country Status (6)

Country Link
EP (1) EP0253709A1 (fr)
JP (1) JPS6320599A (fr)
DK (1) DK358687A (fr)
FI (1) FI872835A (fr)
FR (1) FR2601483B1 (fr)
NO (1) NO872641L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9113783D0 (en) * 1991-06-26 1991-08-14 Int Computers Ltd Visual indication
GB2286735B (en) * 1994-02-05 1998-03-04 Thorn Security A monitoring system
GB2341964B (en) * 1998-09-28 2002-12-11 Apollo Fire Detectors Ltd Signalling device and monitoring system
FR2897968B1 (fr) * 2006-02-24 2008-11-21 Airbus France Sas Systeme de detection d'incendie et aeronef equipe d'un tel systeme
CN107715362A (zh) * 2017-09-08 2018-02-23 深圳市智物联网络有限公司 基于物联网的消防监控方法、装置及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886534A (en) * 1973-01-08 1975-05-27 Polar Corp Security system
JPS5462800A (en) * 1977-10-28 1979-05-21 Nittan Co Ltd Light type smoke sensor having trouble detecting function
US4302753A (en) * 1978-01-26 1981-11-24 Pittway Corporation Multi-function combustion detecting device
US4306230A (en) * 1979-12-10 1981-12-15 Honeywell Inc. Self-checking photoelectric smoke detector
EP0066879A1 (fr) * 1981-06-05 1982-12-15 Hekatron GmbH Circuit pour transmettre des valeurs de mesure à un poste central, en particulier pour un système de signalisation d'incendie

Also Published As

Publication number Publication date
FI872835A0 (fi) 1987-06-26
FR2601483A1 (fr) 1988-01-15
NO872641D0 (no) 1987-06-24
DK358687A (da) 1988-01-12
DK358687D0 (da) 1987-07-10
FI872835A (fi) 1988-01-12
EP0253709A1 (fr) 1988-01-20
JPS6320599A (ja) 1988-01-28
NO872641L (no) 1988-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse