FR2723232B1 - IMPROVEMENTS TO ALARM DETECTORS FOR BUILDING MONITORING - Google Patents

IMPROVEMENTS TO ALARM DETECTORS FOR BUILDING MONITORING

Info

Publication number
FR2723232B1
FR2723232B1 FR9409474A FR9409474A FR2723232B1 FR 2723232 B1 FR2723232 B1 FR 2723232B1 FR 9409474 A FR9409474 A FR 9409474A FR 9409474 A FR9409474 A FR 9409474A FR 2723232 B1 FR2723232 B1 FR 2723232B1
Authority
FR
France
Prior art keywords
building monitoring
alarm detectors
detectors
alarm
building
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 - Fee Related
Application number
FR9409474A
Other languages
French (fr)
Other versions
FR2723232A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9409474A priority Critical patent/FR2723232B1/en
Priority to EP95926441A priority patent/EP0772853B1/en
Priority to ES95926441T priority patent/ES2120761T3/en
Priority to DE69503137T priority patent/DE69503137D1/en
Priority to PCT/FR1995/001015 priority patent/WO1996004629A1/en
Publication of FR2723232A1 publication Critical patent/FR2723232A1/en
Application granted granted Critical
Publication of FR2723232B1 publication Critical patent/FR2723232B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G08B25/018—Sensor coding by detecting magnitude of an electrical parameter, e.g. resistance

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
FR9409474A 1994-07-29 1994-07-29 IMPROVEMENTS TO ALARM DETECTORS FOR BUILDING MONITORING Expired - Fee Related FR2723232B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9409474A FR2723232B1 (en) 1994-07-29 1994-07-29 IMPROVEMENTS TO ALARM DETECTORS FOR BUILDING MONITORING
EP95926441A EP0772853B1 (en) 1994-07-29 1995-07-27 Improvements relating to alarm detectors for building surveillance
ES95926441T ES2120761T3 (en) 1994-07-29 1995-07-27 IMPROVEMENTS IN ALARM DETECTORS FOR BUILDING SURVEILLANCE.
DE69503137T DE69503137D1 (en) 1994-07-29 1995-07-27 ALARM DETECTORS FOR BUILDING MONITORING
PCT/FR1995/001015 WO1996004629A1 (en) 1994-07-29 1995-07-27 Improvements relating to alarm detectors for building surveillance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9409474A FR2723232B1 (en) 1994-07-29 1994-07-29 IMPROVEMENTS TO ALARM DETECTORS FOR BUILDING MONITORING

Publications (2)

Publication Number Publication Date
FR2723232A1 FR2723232A1 (en) 1996-02-02
FR2723232B1 true FR2723232B1 (en) 1996-10-18

Family

ID=9465922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9409474A Expired - Fee Related FR2723232B1 (en) 1994-07-29 1994-07-29 IMPROVEMENTS TO ALARM DETECTORS FOR BUILDING MONITORING

Country Status (5)

Country Link
EP (1) EP0772853B1 (en)
DE (1) DE69503137D1 (en)
ES (1) ES2120761T3 (en)
FR (1) FR2723232B1 (en)
WO (1) WO1996004629A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831546A (en) * 1996-05-10 1998-11-03 General Signal Corporation Automatic addressing in life safety system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8202566L (en) * 1982-04-23 1983-10-24 Ericsson Telefon Ab L M PROCEDURE AND DEVICE FOR IDENTIFYING AN ALARMING DETECTOR IN A CIRCUIT WITH A PRESET NUMBER OF PARALLEL CONNECTED DETECTORS
FR2570505A1 (en) * 1984-09-17 1986-03-21 Rouvet Jacques Current-loop circuit which transmits information
US4999607A (en) * 1987-12-07 1991-03-12 Biotronics Enterprises, Inc. Monitoring system with improved alerting and locating

Also Published As

Publication number Publication date
FR2723232A1 (en) 1996-02-02
WO1996004629A1 (en) 1996-02-15
ES2120761T3 (en) 1998-11-01
EP0772853B1 (en) 1998-06-24
EP0772853A1 (en) 1997-05-14
DE69503137D1 (en) 1998-07-30

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Legal Events

Date Code Title Description
ST Notification of lapse