(19)
(11) EP 2 659 239 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:
21.12.2016 Bulletin 2016/51

(45) Mention of the grant of the patent:
26.10.2016 Bulletin 2016/43

(21) Application number: 11804709.1

(22) Date of filing: 29.12.2011
(51) International Patent Classification (IPC): 
G01F 23/284(2006.01)
G01S 13/26(2006.01)
 G01S 13/88(2006.01)
(86) International application number:
PCT/EP2011/074207
(87) International publication number:
WO 2012/089796 (05.07.2012 Gazette 2012/27)

(54)

RADAR LEVEL GAUGING USING FREQUENCY MODULATED PULSED WAVE

RADARPEGELMESSUNG MIT FREQUENZMODULIERTER GEPULSTER WELLE

INDICATEUR RADAR DE NIVEAU FAISANT APPEL À UNE ONDE PULSÉE MODULÉE EN FRÉQUENCE

(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: 30.12.2010 US 981995

(43) Date of publication of application:
06.11.2013 Bulletin 2013/45

(73) Proprietor: Rosemount Tank Radar AB
435 23 Mölnlycke (SE)

(72) Inventors:
  • EDVARDSSON, Olov
    S-582 45 Linköping (SE)
  • JIRSKOG, Anders
    S-561 48 Huskvarna (SE)
  • WESTERLING, Jan
    S-587 31 Linköping (SE)

(74) Representative: Awapatent AB 
P.O. Box 11394
404 28 Göteborg
404 28 Göteborg (SE)


(56) References cited: : 
EP-A1- 1 069 438
DE-A1-102005 057 094
 WO-A1-00/73747
US-A1- 2002 020 216
   
  • STANLEY S STUCHLY ET AL: "Microwave Surface Level Monitor", IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS AND CONTROLINSTRUMENTATION, IEEE, NEW YORK, N. Y., N/A, vol. IECI-18, no. 3, 8 March 1971 (1971-03-08), pages 85-92, XP002663535, ISSN: 0018-9421
   
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).