(19)
(11) EP 3 128 521 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:
18.09.2019 Bulletin 2019/38

(45) Mention of the grant of the patent:
05.06.2019 Bulletin 2019/23

(21) Application number: 15772705.8

(22) Date of filing: 31.03.2015
(51) International Patent Classification (IPC): 
H01F 1/08(2006.01)
 H01F 1/057(2006.01)
(86) International application number:
PCT/CN2015/075512
(87) International publication number:
WO 2015/149685 (08.10.2015 Gazette 2015/40)

(54)

W-CONTAINING R-FE-B-CU SINTERED MAGNET AND QUENCHING ALLOY

W-HALTIGER R-FE-B-CU-SINTERMAGNET UND ABSCHRECKLEGIERUNG

AIMANT FRITTÉ DE R-FE-B-CU CONTENANT DU W ET ALLIAGE DE TREMPE

(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: 31.03.2014 CN 201410126926

(43) Date of publication of application:
08.02.2017 Bulletin 2017/06

(73) Proprietors:
  • Xiamen Tungsten Co. Ltd.
    Fujian 361009 (CN)
  • Fujian Changting Golden Dragon Rare-Earth Co., Ltd.
    Changting Fujian (CN)

(72) Inventors:
  • NAGATA, Hiroshi
    Xiamen, Fujian 361009 (CN)
  • YU, Rong
    Xiamen, Fujian 361009 (CN)
  • LAN, Qin
    Xiamen, Fujian 361009 (CN)

(74) Representative: Inal, Aysegul Seda et al
Yalciner Patent and Consulting Ltd. Tunus Cad. 85/4
06680 Kavaklidere, Ankara
06680 Kavaklidere, Ankara (TR)


(56) References cited: : 
EP-A1- 0 302 395
EP-A2- 0 258 609
CN-A- 102 511 071
US-A1- 2012 182 107
 EP-A1- 2 302 646
CN-A- 101 320 609
US-A- 5 223 047
   
       
    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).