EP 1062646 A1 20001227 - IMPROVEMENT TO SMOKE ALARMS
Title (en)
IMPROVEMENT TO SMOKE ALARMS
Title (de)
RAUCHMELDER
Title (fr)
AMELIORATIONS APPORTEES A DES DETECTEURS DE FUMEE
Publication
Application
Priority
- AU 9900022 W 19990114
- AU PP133098 A 19980114
Abstract (en)
[origin: WO9936891A1] An environmental conditions detection alarm unit, particularly a smoke alarm which includes a sensor (23), a sounder (31), mains power terminal connections (1, 3), a terminal (27) adapted to interconnect with one or more other alarm units and a fourth terminal adapted to be in communicable relation with one or more external devices. The external devices may be a sprinkler system, alarm supervisory board, an additional external strobe or siren. The unit may be used in alarm systems of various configurations to initiate external devices or be initiated by external devices in addition to its communications with other alarm units.
IPC 1-7
IPC 8 full level
G08B 17/10 (2006.01); G08B 19/00 (2006.01); G08B 23/00 (2006.01)
CPC (source: EP)
G08B 17/10 (2013.01)
Citation (search report)
See references of WO 9936891A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9936891 A1 19990722; AU PP133098 A0 19980205; CA 2317406 A1 19990722; CN 1292910 A 20010425; EP 1062646 A1 20001227; JP 2002509319 A 20020326; NZ 505693 A 20031128
DOCDB simple family (application)
AU 9900022 W 19990114; AU PP133098 A 19980114; CA 2317406 A 19990114; CN 99803903 A 19990114; EP 99900830 A 19990114; JP 2000540523 A 19990114; NZ 50569399 A 19990114