(19)
(11) EP 0 897 016 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:
25.04.2007 Bulletin 2007/17

(45) Mention of the grant of the patent:
20.09.2006 Bulletin 2006/38

(21) Application number: 98901008.7

(22) Date of filing: 26.01.1998
(51) International Patent Classification (IPC): 
C21D 8/12(2006.01)
 H01F 1/16(2006.01)
(86) International application number:
PCT/JP1998/000303
(87) International publication number:
WO 1998/032884 (30.07.1998 Gazette 1998/30)

(54)

GRAIN-ORIENTED ELECTRICAL STEEL SHEET HAVING EXCELLENT MAGNETIC CHARACTERISTICS, ITS MANUFACTURING METHOD AND ITS MANUFACTURING DEVICE

VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON KORNORIENTIERTEM STAHLBLECH MIT HERVORRAGENDEN MAGNETISCHEN EIGENSCHAFTEN

TOLE D'ACIER A GRAINS ORIENTES PRESENTANT D'EXCELLENTES CARACTERISTIQUES MAGNETIQUES, PROCEDE ET DISPOSITIF DE FABRICATION

(84) Designated Contracting States:
DE FR GB IT

(30) Priority: 24.01.1997 JP 1171897
24.04.1997 JP 10774897

(43) Date of publication of application:
17.02.1999 Bulletin 1999/07

(73) Proprietor: NIPPON STEEL CORPORATION
Tokyo 100-71 (JP)

(72) Inventors:
  • SAKAI, Tatsuhiko, Nippon Steel Corporation
    Futtsu City, Chiba 299-12 (JP)
  • HAMADA, Naoya, Nippon Steel Corporation
    Futtsu City, Chiba 299-12 (JP)
  • MINAMIDA,Katsuhiro, Nippon Steel Corporation
    Futtsu City, Chiba 299-12 (JP)
  • SUGIYAMA, Kimihiko, Nippon Steel Corporation
    Kitakyushu City, Fukuoka 804 (JP)
  • SAKAIDA, Akira Nippon Steel Corporation
    Kytakyushu City, Fukuoka 804 (JP)
  • MOGI, Hisashi, Nippon Steel Corporation
    Kitakyushu City, Fukuoka 804 (JP)

(74) Representative: Vossius & Partner 
Siebertstrasse 4
81675 München
81675 München (DE)


(56) References cited: : 
WO-A-97/24466
JP-A- 6 057 335
JP-A- 59 033 802
US-A- 4 645 547
 DE-A- 4 314 601
JP-A- 7 090 385
US-A- 4 468 551
   
       
    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).