EP 0071752 B1 19861210 - FIRE ALARM SYSTEM
Title (en)
FIRE ALARM SYSTEM
Publication
Application
Priority
JP 10230581 A 19810702
Abstract (en)
[origin: EP0071752A1] This invention relates to a fire alarm system in which fire detectors, when operated, send address signals for identification of the alarming detectors and their output changes to a control panel besides fire signals as given by conventional fire detectors, and the control panel indicates the fire zones, the alarming detectors and their output changes.
IPC 1-7
IPC 8 full level
G08B 17/00 (2006.01); G08B 25/00 (2006.01); G08B 25/04 (2006.01)
CPC (source: EP)
G08B 25/04 (2013.01)
Designated contracting state (EPC)
BE CH DE FR GB IT LI SE
DOCDB simple family (publication)
EP 0071752 A1 19830216; EP 0071752 B1 19861210; DE 3274690 D1 19870122; JP S585896 A 19830113; JP S6355120 B2 19881101
DOCDB simple family (application)
EP 82105866 A 19820701; DE 3274690 T 19820701; JP 10230581 A 19810702