EP 1413997 B1 20090114 - Arrangement for detecting a smoke generation and/or a fire in a switch cabinet or the like for activating a fire alarm and method of operation thereof
Title (en)
Arrangement for detecting a smoke generation and/or a fire in a switch cabinet or the like for activating a fire alarm and method of operation thereof
Title (de)
Anordnung zur Erkennung einer Rauchentwicklung und/oder eines Brandes in einem Schaltschrank od. dgl. zwecks Auslösung eines Feueralarms und Betriebsverfahren für diese
Title (fr)
Dispositif pour détecter un dégagement de fumée et/ou d'incendie dans un tableau de distribution électrique ou similaire pour activer une alarme d'incendie puis méthode d'opération de celle-ci
Publication
Application
Priority
DE 20216308 U 20021022
Abstract (en)
[origin: EP1413997A2] The arrangement has a sensor for detecting a generally slowly changing state parameter, especially for detecting smoke and/or a raised temperature. The sensor or its housing has an arrangement for preferably shape-locking fixing to a bearer or mounting element for low voltage switching devices, preferably a mounting rail, and an output for transferring information. AN Independent claim is also included for the following: (a) a method of operating an inventive arrangement for recognizing smoke generation and/or fire in a switch box or similar for triggering a fire alarm.
IPC 8 full level
G08B 17/00 (2006.01); G08B 17/10 (2006.01); G08B 25/00 (2006.01); G08B 25/04 (2006.01)
CPC (source: EP)
G08B 17/10 (2013.01); G08B 17/113 (2013.01); G08B 25/04 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated extension state (EPC)
AL LT LV MK
DOCDB simple family (publication)
EP 1413997 A2 20040428; EP 1413997 A3 20060215; EP 1413997 B1 20090114; AT E421131 T1 20090115; DE 20316240 U1 20040408; DE 50311081 D1 20090305; DK 1413997 T3 20090427
DOCDB simple family (application)
EP 03024154 A 20031020; AT 03024154 T 20031020; DE 20316240 U 20031020; DE 50311081 T 20031020; DK 03024154 T 20031020