EP 0917121 A2 19990519 - An addressable alarm system
Title (en)
An addressable alarm system
Title (de)
Adressierbares Alarmsystem
Title (fr)
Un système d'alarme addressable
Publication
Application
Priority
GB 9722275 A 19971023
Abstract (en)
An addressable fire alarm system comprises a plurality of heat and/or smoke sensors 10 connected to a control panel 13. The sensors 10 are programmed with their unique address codes by successively activating them using a heat or smoke source, the control panel 13 being arranged to transmit successive address codes to respective sensors 10 as they are successively activated. Each sensor 10 receives and stores its unique address code that is received from the control panel 13. The address code of each sensor 10 is thus very straightforward to set. Moreover, the system makes it easier to group the location of the sensors 10 according to their address codes. <IMAGE>
IPC 1-7
IPC 8 full level
G08B 26/00 (2006.01)
CPC (source: EP)
G08B 25/003 (2013.01); G08B 26/001 (2013.01)
Designated contracting state (EPC)
AT BE DE DK FR
DOCDB simple family (publication)
EP 0917121 A2 19990519; EP 0917121 A3 19990915; EP 0917121 B1 20030723; EP 0917121 B8 20071017; AT E245843 T1 20030815; DE 69816565 D1 20030828; DE 69816565 T2 20040415; GB 2330675 A 19990428; GB 2330675 B 20010620; GB 9722275 D0 19971217
DOCDB simple family (application)
EP 98308562 A 19981020; AT 98308562 T 19981020; DE 69816565 T 19981020; GB 9722275 A 19971023