EP0324295A3 - Dispositif de détection d'incendie - Google Patents

Dispositif de détection d'incendie Download PDF

Info

Publication number
EP0324295A3
EP0324295A3 EP19880403344 EP88403344A EP0324295A3 EP 0324295 A3 EP0324295 A3 EP 0324295A3 EP 19880403344 EP19880403344 EP 19880403344 EP 88403344 A EP88403344 A EP 88403344A EP 0324295 A3 EP0324295 A3 EP 0324295A3
Authority
EP
European Patent Office
Prior art keywords
detecting device
fire detecting
driers
housed
box
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.)
Ceased
Application number
EP19880403344
Other languages
German (de)
English (en)
Other versions
EP0324295A2 (fr
Inventor
Jean-Claude Leroy
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.)
Cerberus Guinard Dite Ste
Original Assignee
Cerberus Guinard Dite Ste
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 Cerberus Guinard Dite Ste filed Critical Cerberus Guinard Dite Ste
Publication of EP0324295A2 publication Critical patent/EP0324295A2/fr
Publication of EP0324295A3 publication Critical patent/EP0324295A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B17/113—Constructional details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Il comprend un détecteur classique de fumée (12) logé dans un coffret (13) dans lequel débouche un conduit d'entrée (11) muni d'un filtre à poussières (10) et d'un condenseur d'humidité (5). Il per­ met de détecter notamment les incendies dans les séchoirs.
EP19880403344 1988-01-04 1988-12-28 Dispositif de détection d'incendie Ceased EP0324295A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8800005A FR2625582B1 (fr) 1988-01-04 1988-01-04 Dispositif de detection d'incendie
FR8800005 1988-01-04

Publications (2)

Publication Number Publication Date
EP0324295A2 EP0324295A2 (fr) 1989-07-19
EP0324295A3 true EP0324295A3 (fr) 1991-01-09

Family

ID=9362052

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880403344 Ceased EP0324295A3 (fr) 1988-01-04 1988-12-28 Dispositif de détection d'incendie

Country Status (2)

Country Link
EP (1) EP0324295A3 (fr)
FR (1) FR2625582B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3935238C2 (de) * 1989-10-23 1994-02-24 Preussag Ag Feuerschutz Luftführungssystem, insbesondere für ein Brandmeldegerät
JPH0744783A (ja) * 1993-08-04 1995-02-14 Nohmi Bosai Ltd 火災感知装置
GB2343946A (en) * 1996-05-03 2000-05-24 Vision Products Pty Ltd Reduced contamination smoke detector
AUPN965996A0 (en) 1996-05-03 1996-05-30 Vision Products Pty Ltd The detection of airborne pollutants
DE19628456C2 (de) * 1996-07-15 2001-03-15 Wagner Alarm Sicherung Luftfilter
US5926098A (en) * 1996-10-24 1999-07-20 Pittway Corporation Aspirated detector
US7656302B2 (en) 2006-11-20 2010-02-02 Honeywell International Inc. Sensing chamber with enhanced ambient atmospheric flow
CN104408864A (zh) * 2014-11-27 2015-03-11 中国科学技术大学先进技术研究院 一种具有除湿和除尘功能的吸气式飞机货舱火灾探测器
CN111467886B (zh) * 2020-03-31 2021-11-19 苏州浪潮智能科技有限公司 一种火灾监控系统及集装箱式数据中心系统
CN115985034A (zh) * 2022-11-30 2023-04-18 江苏拓米洛高端装备股份有限公司 一种烟雾检测报警装置及电池试验箱

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748906A (en) * 1970-10-15 1973-07-31 Jones & Laughlin Steel Corp Gas sampling apparatus
DE2836787A1 (de) * 1978-08-23 1980-03-06 Sun Electric Europ Bv Abgasanalysator fuer dieselmotoren
DE2136968B2 (de) * 1970-07-31 1980-04-24 Cerberus Ag, Maennedorf, Zuerich (Schweiz) Brandmeldeanlagen
US4630038A (en) * 1984-05-01 1986-12-16 Jordan Mark A Vapor concentration control

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637019A (en) * 1953-04-28 Gs soev t

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2136968B2 (de) * 1970-07-31 1980-04-24 Cerberus Ag, Maennedorf, Zuerich (Schweiz) Brandmeldeanlagen
US3748906A (en) * 1970-10-15 1973-07-31 Jones & Laughlin Steel Corp Gas sampling apparatus
DE2836787A1 (de) * 1978-08-23 1980-03-06 Sun Electric Europ Bv Abgasanalysator fuer dieselmotoren
US4630038A (en) * 1984-05-01 1986-12-16 Jordan Mark A Vapor concentration control

Also Published As

Publication number Publication date
FR2625582B1 (fr) 1994-05-06
FR2625582A1 (fr) 1989-07-07
EP0324295A2 (fr) 1989-07-19

Similar Documents

Publication Publication Date Title
EP0324295A3 (fr) Dispositif de détection d'incendie
ATE139030T1 (de) Strömungswächter
DE68913166D1 (de) Staubsauger mit einstellbarer Empfindlichkeit des Staubdetektors.
GB9309115D0 (en) Smoke testing detector sensitivity testing apparatus
NO811251L (no) Viftemotor- og husaggregat ved en sugerengjoeringsanordning
GB2277376B (en) Light scattering type smoke detector with reduced zero-point detection level
FR2524647B1 (fr) Dispositif de detection de panne d'un capteur
GB2283813B (en) Photoelectric smoke sensor and fire detecting system, and sensitivity testing method therefor
BR9500718A (pt) Sensor para a detecção do grau de ionização na câmara de combustão de um motor de combustão e motor de combustão provido com um sensor conectado à um circuito de detecção para detectar o grau de ionização em sua câmara de combustão e para monitorar e ajustar o motor com base na ionização detectada
ES2175790T3 (es) Deteccion de particulas con alta sensibilidad.
CA2140585A1 (fr) Dispositif dej verification de sensibilite pour detecteur de fumee photoelectrique
FR2696544B1 (fr) Cellule de detection, detecteur, capteur et spectroscope.
FR2594953B1 (fr) Detecteur de fumee a chambre d'ionisation
FR2565497B1 (fr) Dispositif de detection et d'extinction des incendies de forets et d'irrigation des sols
DK0456252T3 (da) Fremgangsmåde til påvisning af pyrogenindhold
DE69313739D1 (de) Rauchdetektierungsvorrichtung für Feueralarm
FR2666163B1 (fr) Dispositif opto-electronique de detection de fumees ou de gaz en suspension dans l'air.
FR2573906B1 (fr) Procede et dispositif de detection d'elements combustibles non etanches dans un assemblage
JPS6423145A (en) Optical appearance inspection device
GB2247584B (en) An infra-red fire detection and analysis system
FR2722882B1 (fr) Dispositif psychrometrique de mesure de l'humidite d'un gaz
FR2612642B1 (fr) Dispositif de detection de la temperature du point de rosee des fumees d'un conduit d'evacuation notamment d'une chaudiere etanche a gaz
JPS5660379A (en) Photodetection sensor device
JPS6123948A (ja) 空気清浄機
GB9615657D0 (en) Light scattering type smoke detector with reduced zero-point detection level

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19910617

17Q First examination report despatched

Effective date: 19930804

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19940203