Global Patent Index - EP 3489921 B1

EP 3489921 B1 20200101 - METHOD AND DEVICE FOR CONFIGURING A SMOKE DETECTOR

Title (en)

METHOD AND DEVICE FOR CONFIGURING A SMOKE DETECTOR

Title (de)

VERFAHREN UND VORRICHTUNG ZUM ABGLEICH EINES RAUCHMELDERS

Title (fr)

PROCÉDÉ ET DISPOSITIF DESTINÉS À ALIGNER UN DÉTECTEUR DE FUMÉE

Publication

EP 3489921 B1 20200101 (DE)

Application

EP 17203453 A 20171124

Priority

EP 17203453 A 20171124

Abstract (en)

[origin: US2019164415A1] Various embodiments may include a method for the automatic calibration of a smoke detector comprising: mounting the smoke detector in a channel with an aerosol flow, along with a reference smoke detector; calibrating the smoke detector with data received by the reference detector. The reference detector comprises a scattered light receiver and a scattered light transmitter defining a scattered light plane. The aerosol flow through the channel flows through the reference detector transversely to the scattered light plane.

IPC 8 full level

G08B 29/20 (2006.01); G08B 29/22 (2006.01)

CPC (source: EP US)

G08B 17/103 (2013.01 - US); G08B 29/20 (2013.01 - EP US); G08B 29/26 (2013.01 - US)

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)

EP 3489921 A1 20190529; EP 3489921 B1 20200101; CN 109841046 A 20190604; CN 109841046 B 20210427; US 10593193 B2 20200317; US 2019164415 A1 20190530

DOCDB simple family (application)

EP 17203453 A 20171124; CN 201811407184 A 20181123; US 201816191842 A 20181115