FR2405510A1 - Systeme avertisseur d'etat anormal - Google Patents

Systeme avertisseur d'etat anormal

Info

Publication number
FR2405510A1
FR2405510A1 FR7828273A FR7828273A FR2405510A1 FR 2405510 A1 FR2405510 A1 FR 2405510A1 FR 7828273 A FR7828273 A FR 7828273A FR 7828273 A FR7828273 A FR 7828273A FR 2405510 A1 FR2405510 A1 FR 2405510A1
Authority
FR
France
Prior art keywords
warning system
annunciator
abnormal state
devices
zone
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Withdrawn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
FR7828273A
Other languages
English (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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of FR2405510A1 publication Critical patent/FR2405510A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

L'invention concerne un système avertisseur d'état anormal dans n'importe laquelle d'un ensemble de zones. Le systeme avertisseur pour un ensemble de zones comprend un dispositif avertisseur d'état anormal dans chaque zone, chacun d'eux comprenant des moyens de détection d'état anormal et un annonciateur, lesdits dispositifs étant interconnectés de façon à relier lesdits moyens de détection de chacun d'eux à des circuits de commande d'annonciateur des autres dispositifs, respectivement, chaque dispositif comprenant en outre un premier circuit de commande d'annonciateur par lequel l'annonciateur de ce dispositif peut émettre un premier type de signal en cas de détection d'état anormal dans la zone le contenant, tandis que les annonciateurs des autres dispositifs émettent un second type de signal sous la commande desdits circuits de commande reliés au dispositif de ladite zone dans laquelle un état anormal est détecté. Application à la détection de fumée et à la localisation d'un feu dans des locaux.
FR7828273A 1977-10-06 1978-10-03 Systeme avertisseur d'etat anormal Withdrawn FR2405510A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/839,874 US4282519A (en) 1977-10-06 1977-10-06 Interconnection of alarms of smoke detectors with distinguishable alarms

Publications (1)

Publication Number Publication Date
FR2405510A1 true FR2405510A1 (fr) 1979-05-04

Family

ID=25280862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828273A Withdrawn FR2405510A1 (fr) 1977-10-06 1978-10-03 Systeme avertisseur d'etat anormal

Country Status (6)

Country Link
US (1) US4282519A (fr)
JP (1) JPS5460896A (fr)
DE (1) DE2843237A1 (fr)
FR (1) FR2405510A1 (fr)
GB (1) GB2005886A (fr)
SE (1) SE7810177L (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417235A (en) * 1981-03-24 1983-11-22 Del Grande Donald J Audible alarm network
US4680576A (en) * 1982-11-29 1987-07-14 Gentex Corporation Photoelectric smoke detector and alarm system
JPS62276689A (ja) * 1986-05-26 1987-12-01 ホーチキ株式会社 避難誘導表示器の制御装置
US4916432A (en) * 1987-10-21 1990-04-10 Pittway Corporation Smoke and fire detection system communication
FI83140C (fi) * 1990-01-15 1991-05-27 Sapal Security Ltd Oy Kopplingssystem foer roekdetektorenheter.
JP2816606B2 (ja) * 1991-03-25 1998-10-27 ニッタン株式会社 火災感知ユニット及びこれを用いた火災警報システム
GB9203356D0 (en) * 1992-02-18 1992-04-01 Lochead Richard C K Road accident warning system
GB2276264B (en) * 1993-03-16 1997-01-22 Jsb Electrical Plc Method and apparatus for control of fire alarm device
US5587705A (en) * 1994-08-29 1996-12-24 Morris; Gary J. Multiple alert smoke detector
US6124795A (en) * 1997-08-11 2000-09-26 Pittway Corporation Detector interconnect system
US5867095A (en) * 1997-08-15 1999-02-02 Pittway Corporation Module tamper detection circuitry
US6144310A (en) * 1999-01-26 2000-11-07 Morris; Gary Jay Environmental condition detector with audible alarm and voice identifier
ATE347156T1 (de) 1998-10-14 2006-12-15 Gary J Morris Gefahrenmeldeanlage mit stimmenalarm
US6768424B1 (en) 1999-01-21 2004-07-27 Gary J. Morris Environmental condition detector with remote fire extinguisher locator system
US6420973B2 (en) 1999-01-23 2002-07-16 James Acevedo Wireless smoke detection system
US6778082B2 (en) * 2001-01-18 2004-08-17 Jason Goodwin Smoke detector system for a house
US6611204B2 (en) 2001-04-16 2003-08-26 Maple Chase Company Hazard alarm, system, and communication therefor
WO2003003165A2 (fr) * 2001-06-29 2003-01-09 Electronic Control Systems, Llc Systeme de surveillance, d'avertissement et de protection contre le monoxyde de carbone proactif
NO319969B1 (no) * 2003-10-21 2005-10-03 Elotec As Fremgangsmate og anordning ved varsling av deteksjon av faresituasjoner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1025589A (en) * 1963-03-21 1966-04-14 Peter Miller Burglar alarm apparatus and system
GB1351748A (en) * 1970-07-16 1974-05-01 Bardic Systems Ltd Electric alarm systems
US4019139A (en) * 1975-04-28 1977-04-19 Ortega Jose I Interaction multi-station alarm system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB479928A (en) * 1936-08-19 1938-02-15 Sydney Michael Hayes Improvements relating to electric alarm systems
US3832552A (en) * 1973-06-22 1974-08-27 Honeywell Inc Dual chamber ionization smoke detector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1025589A (en) * 1963-03-21 1966-04-14 Peter Miller Burglar alarm apparatus and system
GB1351748A (en) * 1970-07-16 1974-05-01 Bardic Systems Ltd Electric alarm systems
US4019139A (en) * 1975-04-28 1977-04-19 Ortega Jose I Interaction multi-station alarm system

Also Published As

Publication number Publication date
JPS5460896A (en) 1979-05-16
SE7810177L (sv) 1979-04-07
GB2005886A (en) 1979-04-25
US4282519A (en) 1981-08-04
DE2843237A1 (de) 1979-04-19

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Legal Events

Date Code Title Description
RE Withdrawal of published application