(19)
(11) EP 2 537 625 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:
10.01.2018 Bulletin 2018/02

(45) Mention of the grant of the patent:
29.11.2017 Bulletin 2017/48

(21) Application number: 11744582.5

(22) Date of filing: 10.02.2011
(51) International Patent Classification (IPC): 
B23K 26/20(2014.01)
B23K 26/14(2014.01)
H05H 7/22(2006.01)
 B23K 26/00(2014.01)
H05H 7/20(2006.01)
(86) International application number:
PCT/JP2011/052875
(87) International publication number:
WO 2011/102295 (25.08.2011 Gazette 2011/34)

(54)

WELDING METHOD FOR A SUPERCONDUCTING ACCELERATOR

SCHWEISSVERFAHREN FÜR EINEN SUPRALEITENDEN BESCHLEUNIGER

PROCÉDÉ DE SOUDAGE POUR EN ACCÉLÉRATEUR SUPRACONDUCTEUR

(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: 17.02.2010 JP 2010032515

(43) Date of publication of application:
26.12.2012 Bulletin 2012/52

(73) Proprietor: Mitsubishi Heavy Industries Machinery Systems, Ltd.
Hyogo-ku Kobe-shi Hyogo 652-8585 (JP)

(72) Inventors:
  • TSUBOTA Shuho
    Tokyo 108-8215 (JP)
  • SENNYU Katsuya
    Tokyo 108-8215 (JP)
  • INOUE Fumiaki
    Tokyo 108-8215 (JP)

(74) Representative: Studio Torta S.p.A. 
Via Viotti, 9
10121 Torino
10121 Torino (IT)


(56) References cited: : 
EP-A2- 0 483 964
JP-A- 2000 260 599
JP-A- 2010 023 047
US-A1- 2009 134 132
 JP-A- 3 135 000
JP-A- 2010 023 047
US-A1- 2005 218 122
   
  • Isamu Miyamoto ET AL: "Beam Absorption Mechanism in Laser Welding", Proc. SPIE0668, Laser Processing: Fundamentals, Applications, and Systems Engineering, 11, 12 November 1986 (1986-11-12), pages 11-17, XP055170846, Retrieved from the Internet: URL:http://proceedings.spiedigitallibrary. org/proceeding.aspx?articleid=1243543 [retrieved on 2015-02-19]
   
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).