(19)
(11) EP 2 674 738 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
05.09.2018 Bulletin 2018/36

(45) Mention of the grant of the patent:
11.04.2018 Bulletin 2018/15

(21) Application number: 13154385.2

(22) Date of filing: 07.02.2013
(51) International Patent Classification (IPC): 
G01L 1/24(2006.01)
G02B 6/44(2006.01)
 E21B 47/00(2012.01)

(54)

Strain sensor, manufacturing method and system

Belastungssensor, Herstellungsverfahren und System

Capteur de contrainte, procédé et système de fabrication

(84) Designated Contracting States:
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

(30) Priority: 10.02.2012 NL 2008275

(43) Date of publication of application:
18.12.2013 Bulletin 2013/51

(73) Proprietor: Draka Holding B.V.
2627 AN Delft (NL)

(72) Inventors:
  • Lowell, Mark Edmund
    2627 AN Delft (NL)
  • Angers, Tyler Louis
    2627 AN Delft (NL)
  • Jonker, Jan Wigger
    2627 AN Delft (NL)
  • Waterman, Kendall
    2627 AN Delft (NL)

(74) Representative: V.O. 
P.O. Box 87930
2508 DH Den Haag
2508 DH Den Haag (NL)


(56) References cited: : 
EP-A1- 0 023 154
DE-A1-102009 024 885
US-A1- 2002 191 928
 WO-A1-2009/022095
US-A- 4 711 388
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).