EP 3035311 B1 20191009 - Bus master device for a hazard alarming system and a hazard alarming system using the same
Title (en)
Bus master device for a hazard alarming system and a hazard alarming system using the same
Title (de)
Bus-Mastervorrichtung für ein Gefahrenalarmsystem und Gefahrenalarmsystem damit
Title (fr)
Dispositif maître de bus pour un système d'avertissement de danger et système d'avertissement de danger utilisant celui-ci
Publication
Application
Priority
EP 14199238 A 20141219
Abstract (en)
[origin: EP3035311A1] The invention concerns a bus master device for controlling the operation of at least one hazard alarming device (3) comprising: a first interface (15) for connecting a first bus (1) coupled with the least one hazard alarming device (3); a second interface (5) for connecting a second bus (7) coupled with a central control device (9); and an internal time determining device (11) for determining a local time signal to be used to control an alarm operation of the at least one hazard alarming device (3); characterized by comprising synchronisation means (13) for receiving a master time signal from the central control device (9) via the second bus (7) and for controlling the local time signal based on the master time signal.
IPC 8 full level
G08B 25/04 (2006.01)
CPC (source: EP)
G08B 25/04 (2013.01)
Citation (opposition)
Opponent : Minimax Viking Research & Development GmbH
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Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 14199238 A 20141219