EP 0777896 B1 19990506 - DEVICE FOR DETECTING A FIRE IN A CLOSED-OFF ENCLOSURE
Title (en)
DEVICE FOR DETECTING A FIRE IN A CLOSED-OFF ENCLOSURE
Title (de)
FEUERMELDEEINRICHTUNG IN EINEM GESCHLOSSENEN RAUM
Title (fr)
DISPOSITIF DE DETECTION D'INCENDIE DANS UNE ENCEINTE FERMEE
Publication
Application
Priority
- FR 9501134 W 19950830
- FR 9410679 A 19940901
Abstract (en)
[origin: WO9607166A1] Device (10) for detecting a fire in a closed-off enclosure (12) such as a control panel, comprising means (18) for drawing air from the enclosure, two smoke detectors (20, 22) for continuously analyzing the air drawn from the enclosure and an alarm and control unit (24) connected to the smoke detectors for setting off a warning signal when one of the detectors analyzes and detects smoke in the air from the enclosure and setting off an alarm when the second detector also detects smoke in the air returned to the enclosure.
IPC 1-7
IPC 8 full level
G08B 17/117 (2006.01)
CPC (source: EP)
G08B 17/117 (2013.01)
Designated contracting state (EPC)
BE DE ES FR GB IT PT
DOCDB simple family (publication)
WO 9607166 A1 19960307; AU 3261495 A 19960322; DE 69509536 D1 19990610; DE 69509536 T2 19991223; EP 0777896 A1 19970611; EP 0777896 B1 19990506; ES 2133794 T3 19990916; FR 2724247 A1 19960308; FR 2724247 B1 19970124
DOCDB simple family (application)
FR 9501134 W 19950830; AU 3261495 A 19950830; DE 69509536 T 19950830; EP 95929148 A 19950830; ES 95929148 T 19950830; FR 9410679 A 19940901