OA06335A - Perfectionnement aux détecteurs à incendie. - Google Patents

Perfectionnement aux détecteurs à incendie.

Info

Publication number
OA06335A
OA06335A OA56894A OA56894A OA06335A OA 06335 A OA06335 A OA 06335A OA 56894 A OA56894 A OA 56894A OA 56894 A OA56894 A OA 56894A OA 06335 A OA06335 A OA 06335A
Authority
OA
OAPI
Prior art keywords
further training
fire detectors
detectors
fire
training
Prior art date
Application number
OA56894A
Other languages
English (en)
Inventor
Jean Mars
Guy Roux
Original Assignee
Commissariat Energie Atomique
Francais Detection Eletr
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 Commissariat Energie Atomique, Francais Detection Eletr filed Critical Commissariat Energie Atomique
Publication of OA06335A publication Critical patent/OA06335A/fr

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
    • 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

  • 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)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Fire Alarms (AREA)
OA56894A 1978-09-11 1979-09-11 Perfectionnement aux détecteurs à incendie. OA06335A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7825999A FR2435766A1 (fr) 1978-09-11 1978-09-11 Perfectionnement aux detecteurs a incendie

Publications (1)

Publication Number Publication Date
OA06335A true OA06335A (fr) 1981-06-30

Family

ID=9212493

Family Applications (1)

Application Number Title Priority Date Filing Date
OA56894A OA06335A (fr) 1978-09-11 1979-09-11 Perfectionnement aux détecteurs à incendie.

Country Status (8)

Country Link
US (1) US4308458A (fr)
EP (1) EP0008991A1 (fr)
JP (1) JPS56108191A (fr)
CA (1) CA1134958A (fr)
DK (1) DK364379A (fr)
FR (1) FR2435766A1 (fr)
NO (1) NO792869L (fr)
OA (1) OA06335A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH044320Y2 (fr) * 1985-07-18 1992-02-07

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1185495A (fr) * 1957-10-24 1959-07-31 Dispositif de détection et de contrôle de variations de composition d'un gaz, utilisable notamment comme prédétecteur d'incendie
US3961195A (en) * 1974-08-26 1976-06-01 Timothy John Newington Fire detector having means for heating the support member of an electrode to prevent formation of moisture thereon

Also Published As

Publication number Publication date
DK364379A (da) 1980-03-12
FR2435766B1 (fr) 1981-10-23
CA1134958A (fr) 1982-11-02
JPS56108191A (en) 1981-08-27
NO792869L (no) 1980-03-12
EP0008991A1 (fr) 1980-03-19
FR2435766A1 (fr) 1980-04-04
US4308458A (en) 1981-12-29

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