Global Patent Index - EP 3133569 A4

EP 3133569 A4 2017-05-03 - SLAVE UNIT FOR AUTOMATIC FIRE ALARM SYSTEM AND AUTOMATIC FIRE ALARM SYSTEM USING SAME

Title (en)

SLAVE UNIT FOR AUTOMATIC FIRE ALARM SYSTEM AND AUTOMATIC FIRE ALARM SYSTEM USING SAME

Title (de)

SLVAE-EINHEIT FÜR AUTOMATISCHES FEUERALARMSYSTEM UND AUTOMATISCHES FEUERALARMSYSTEM DAMIT

Title (fr)

UNITÉ ASSERVIE POUR SYSTÈME D'ALARME INCENDIE AUTOMATIQUE ET SYSTÈME D'ALARME INCENDIE AUTOMATIQUE UTILISANT CELLE-CI

Publication

EP 3133569 A4 (EN)

Application

EP 15780542 A

Priority

  • JP 2014086876 A
  • JP 2015001974 W

Abstract (en)

[origin: EP3133569A1] 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 (invention and additional information)

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

CPC (invention and additional information)

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

Citation (search report)

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

EP 3133569 A1 20170222; EP 3133569 A4 20170503; JP 2015207127 A 20151119; WO 2015159511 A1 20151022