(19)
(11) EP 2 551 479 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:
21.09.2016 Bulletin 2016/38

(45) Mention of the grant of the patent:
29.06.2016 Bulletin 2016/26

(21) Application number: 10848428.8

(22) Date of filing: 26.03.2010
(51) International Patent Classification (IPC): 
F02D 41/14(2006.01)
F01N 3/18(2006.01)
F01N 9/00(2006.01)
F01N 3/035(2006.01)
 F01N 3/02(2006.01)
F01N 11/00(2006.01)
F01N 3/025(2006.01)
(86) International application number:
PCT/JP2010/055436
(87) International publication number:
WO 2011/118035 (29.09.2011 Gazette 2011/39)

(54)

FAILURE DETECTION APPARATUS AND FAILURE DETECTION METHOD FOR A PARTICULATE FILTER

FEHLERDETEKTIONSVORRICHTUNG UND FEHLERDETEKTIONSVERFAHREN FÜR EINEN PARTIKELFILTER

APPAREIL DE DETECTION D'ERREURS ET PROCEDE DE DETECTION D'ERREURS POUR UN FILTRE À PARTICULES

(84) Designated Contracting States:
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 SE SI SK SM TR

(43) Date of publication of application:
30.01.2013 Bulletin 2013/05

(73) Proprietor: TOYOTA JIDOSHA KABUSHIKI KAISHA
Toyota-shi, Aichi-ken, 471-8571 (JP)

(72) Inventors:
  • TAKAOKA, Kazuya
    Toyota-shi Aichi-ken 471-8571 (JP)
  • SHIBATA, Daisuke
    Toyota-shi Aichi-ken 471-8571 (JP)
  • SAWADA, Hiroshi
    Toyota-shi Aichi-ken 471-8571 (JP)
  • KIDOKORO, Toru
    Toyota-shi Aichi-ken 471-8571 (JP)

(74) Representative: Winter, Brandl, Fürniss, Hübner, Röss, Kaiser, Polte - Partnerschaft mbB 
Patent- und Rechtsanwaltskanzlei Alois-Steinecker-Strasse 22
85354 Freising
85354 Freising (DE)


(56) References cited: : 
JP-A- 2005 325 812
JP-A- 2007 132 290
 JP-A- 2006 316 647
JP-A- 2009 293 518
   
       
    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).