(19)
(11) EP 3 329 249 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:
26.08.2020 Bulletin 2020/35

(45) Mention of the grant of the patent:
08.07.2020 Bulletin 2020/28

(21) Application number: 16739140.8

(22) Date of filing: 15.07.2016
(51) International Patent Classification (IPC): 
G01N 15/14(2006.01)
G01S 17/58(2006.01)
G01S 7/48(2006.01)
 G01B 9/02(2006.01)
G01S 17/95(2006.01)
G01S 7/491(2020.01)
(86) International application number:
PCT/EP2016/066873
(87) International publication number:
WO 2017/016901 (02.02.2017 Gazette 2017/05)

(54)

LASER SENSOR FOR MULTI PARAMETER DETECTION

LASERSENSOR ZUR MULTI PARAMETER DETEKTION

CAPTEUR LASER DESTINÉ À LA DÉTECTION DE PARAMÈTRES MULTIPLES

(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: 30.07.2015 EP 15179027

(43) Date of publication of application:
06.06.2018 Bulletin 2018/23

(73) Proprietor: TRUMPF Photonic Components GmbH
89081 Ulm (DE)

(72) Inventors:
  • SPRUIT, Johannes Hendrikus Maria
    5656 AE Eindhoven (NL)
  • VAN DER LEE, Alexander Marc
    5656AE Eindhoven (NL)
  • KOOIJMAN, Gerben
    5656AE Eindhoven (NL)
  • OUWELTJES, Okke
    5656AE Eindhoven (NL)
  • HELLMIG, Joachim Wilhelm
    5656AE Eindhoven (NL)
  • RAS, Arnoldus Johannes Martinus Jozeph
    5656AE Eindhoven (NL)
  • JUTTE, Petrus Theodorus
    5656AE Eindhoven (NL)

(74) Representative: Witte, Weller & Partner Patentanwälte mbB 
Postfach 10 54 62
70047 Stuttgart
70047 Stuttgart (DE)


(56) References cited: : 
WO-A1-02/37411
US-A- 5 587 785
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US-A1- 2013 120 759
US-A1- 2014 132 943
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US-A1- 2009 303 458
US-A1- 2012 002 189
US-A1- 2013 215 411
US-A1- 2015 077 735
   
  • SUDO S ET AL: "Detection of small particles in fluid flow using a self-mixing laser", OPTICS EXPRESS, OSA (OPTICAL SOCIETY OF AMERICA), WASHINGTON DC, (US), vol. 15, no. 13, 25 June 2007 (2007-06-25) , pages 8135-8145, XP002605085, ISSN: 1094-4087
   
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).