EP 1528521 B1 20090902 - System for monitoring a plurality of zones
Title (en)
System for monitoring a plurality of zones
Title (de)
System zur Überwachung einer Vielzahl von Zonen
Title (fr)
Système pour la surveillance d'une pluralité de zones
Publication
Application
Priority
FR 0312853 A 20031103
Abstract (en)
[origin: EP1528521A1] The system has a detection signal processing unit (FDU) comprising controllers (C1A, C3A) connected to channels (ZM1A-ZM4A, ZAPA, ZLGA) of detection devices, and controllers (C2B, C4B) connected to channels (ZM1B-ZM4B, ZAPB, ZLGB) of the detection devices. Electrically insulating connections (3) are provided between former and latter controllers such that the controllers connected to same detection device communicates between them.
IPC 8 full level
G08B 29/16 (2006.01)
CPC (source: EP US)
G08B 29/16 (2013.01 - EP US)
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 PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1528521 A1 20050504; EP 1528521 B1 20090902; AT E441912 T1 20090915; CA 2482497 A1 20050503; CA 2482497 C 20120925; DE 602004022906 D1 20091015; FR 2861881 A1 20050506; FR 2861881 B1 20060120; US 2005168335 A1 20050804; US 7161499 B2 20070109
DOCDB simple family (application)
EP 04292388 A 20041008; AT 04292388 T 20041008; CA 2482497 A 20041018; DE 602004022906 T 20041008; FR 0312853 A 20031103; US 97680504 A 20041101