(19)
(11) EP 2 501 514 A2

(12)

(88) Date of publication A3:
03.11.2011

(43) Date of publication:
26.09.2012 Bulletin 2012/39

(21) Application number: 10805302.6

(22) Date of filing: 16.11.2010
(51) International Patent Classification (IPC): 
B23K 11/11(2006.01)
B23K 11/25(2006.01)
(86) International application number:
PCT/IB2010/003119
(87) International publication number:
WO 2011/061623 (26.05.2011 Gazette 2011/21)
(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: 18.11.2009 JP 2009262730

(71) Applicant: Toyota Jidosha Kabushiki Kaisha
Toyota-shi, Aichi 471-8571 (JP)

(72) Inventors:
  • WATANABE, Goro
    Aichi-gun Aichi-ken 480-1192 (JP)
  • ISHII, Yasuhiro
    Aichi-gun Aichi-ken 480-1192 (JP)
  • SATO, Yasumoto
    Aichi-gun Aichi-ken 480-1192 (JP)
  • KITAYAMA, Tsunaji
    Aichi-gun Aichi-ken 480-1192 (JP)
  • TAKAO, Hisaaki
    Aichi-gun Aichi-ken 480-1192 (JP)
  • ONDA, Takahiro
    Aichi-gun Aichi-ken 480-1192 (JP)
  • TESHIMA, Hideki
    Toyota-shi Aichi-ken 471-8571 (JP)
  • UCHIDA, Keisuke
    Toyota-shi Aichi-ken 471-8571 (JP)

(74) Representative: Smith, Samuel Leonard 
J A Kemp 14 South Square
Gray's Inn London WC1R 5JJ
Gray's Inn London WC1R 5JJ (GB)

   


(54) RESISTANCE WELDING METHOD, RESISTANCE-WELDED MEMBER AND CONTROL APPARATUS FOR RESISTANCE WELDER ; RESISTANCE WELDING EVALUATION METHOD, AND RESISTANCE WELDING EVALUATION PROGRAM