Global Patent Index - EP 3133569 A1

EP 3133569 A1 20170222 - A SLAVE UNIT FOR AUTOMATIC FIRE ALARM SYSTEM AND AN AUTOMATIC FIRE ALARM SYSTEM

Title (en)

A SLAVE UNIT FOR AUTOMATIC FIRE ALARM SYSTEM AND AN AUTOMATIC FIRE ALARM SYSTEM

Title (de)

EINE SKLAVE-EINHEIT FÜR EIN AUTOMATISCHES FEUERALARMSYSTEM UND EIN AUTOMATISCHES FEUERALARMSYSTEM

Title (fr)

UNE UNITÉ ASSERVIE POUR SYSTÈME D'ALARME INCENDIE AUTOMATIQUE ET UN SYSTÈME D'ALARME INCENDIE AUTOMATIQUE

Publication

EP 3133569 A1 20170222 (EN)

Application

EP 15780542 A 20150408

Priority

  • JP 2014086876 A 20140418
  • JP 2015001974 W 20150408

Abstract (en)

Transmitting circuit (14) that is electrically connected to a pair of electrical wires (51, 52) to which a voltage is applied and draws an electric current in from the pair of electrical wires (51, 52) as a drawn current. Determiner (161) determines an operating state including two states that are a fire notification state in which an occurrence of a fire is reported and a coordination notification state in which another device is caused to operate in coordination. When the result of the determination by determiner (161) indicates the fire notification state, controller (162) generates a fire notification by adjusting the value of the drawn current to a predetermined fire notification level. Controller (162) is configured to, when the result of the determination by determiner (161) indicates the coordination notification state, generate a coordination notification by adjusting the value of the drawn current to a predetermined coordination notification level which is different from the fire notification level.

IPC 8 full level

G08B 17/00 (2006.01); G08B 25/00 (2006.01); G08B 25/01 (2006.01)

CPC (source: EP)

G08B 17/00 (2013.01); G08B 25/003 (2013.01); G08B 25/018 (2013.01)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3133569 A1 20170222; EP 3133569 A4 20170503; EP 3133569 B1 20210609; JP 2015207127 A 20151119; JP 6464519 B2 20190206; WO 2015159511 A1 20151022

DOCDB simple family (application)

EP 15780542 A 20150408; JP 2014086876 A 20140418; JP 2015001974 W 20150408