EP 3100005 A1 20161207 - OPTICAL DISTRIBUTED SENSING DEVICE AND METHOD FOR MEASUREMENTS OVER EXTENDED RANGES
Title (en)
OPTICAL DISTRIBUTED SENSING DEVICE AND METHOD FOR MEASUREMENTS OVER EXTENDED RANGES
Title (de)
OPTISCH VERTEILTE MESSVORRICHTUNG UND VERFAHREN FÜR MESSUNGEN ÜBER ERWEITERTE BEREICHE
Title (fr)
DISPOSITIF DE DÉTECTION OPTIQUE DISTRIBUÉ ET PROCÉDÉ DE MESURE SUR DES PLAGES ÉTENDUES
Publication
Application
Priority
EP 2014051515 W 20140127
Abstract (en)
[origin: WO2015110177A1] The present invention concerns a distributed optical sensing device for doing distributed measurements along a measurement path, comprising a plurality of optical fiber based distributed sensing elements (10) arranged along said measurement path, and first optical linking means connected to a first end of said distributed sensing elements (10) and able to transfer separately measurement optical signals (13) emerging from different distributed sensing elements (10) towards detection means (18). The present invention concerns also a method for doing distributed measurements along a measurement path device.
IPC 8 full level
G01D 5/353 (2006.01)
CPC (source: EP)
G01D 5/35364 (2013.01); G01D 5/35383 (2013.01)
Citation (search report)
See references of WO 2015110177A1
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)
DOCDB simple family (application)
EP 2014051515 W 20140127; EP 14705291 A 20140127