(19)
(11) EP 2 028 503 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:
09.04.2014 Bulletin 2014/15

(45) Mention of the grant of the patent:
07.08.2013 Bulletin 2013/32

(21) Application number: 06766550.5

(22) Date of filing: 09.06.2006
(51) International Patent Classification (IPC): 
G01R 31/36(2006.01)
(86) International application number:
PCT/JP2006/311638
(87) International publication number:
WO 2007/141876 (13.12.2007 Gazette 2007/50)

(54)

METHOD AND DEVICE FOR DETERMINING STATE OF HEALTH OF THE BATTERY, AND BATTERY POWER SUPPLY SYSTEM

VERFAHREN ZUR BEURTEILUNG DES VERSCHLECHTERUNGSZUSTANDS EINER BATTERIE, VERSCHLECHTERUNGSBEURTEILUNGSEINRICHTUNG UND STROMVERSORGUNGSSYSTEM

PROCÉDÉ POUR ÉVALUER L'ÉTAT DE DÉTÉRIORATION D'UNE BATTERIE, DISPOSITIF D'ÉVALUATION DE DÉTÉRIORATION ET SYSTÈME D'ALIMENTATION

(84) Designated Contracting States:
DE FR GB

(43) Date of publication of application:
25.02.2009 Bulletin 2009/09

(73) Proprietor: The Furukawa Electric Co., Ltd.
Tokyo 100-8322 (JP)

(72) Inventors:
  • IWANE, Noriyasu
    Yokohama-shi, Kanagawa 220-0073 (JP)
  • IWAHANA, Fumikazu
    Yokohama-shi, Kanagawa 220-0073 (JP)
  • KIMURA, Atsushi
    Chiyoda-ku, Tokyo 100-8322 (JP)

(74) Representative: advotec. 
Patent- und Rechtsanwälte Widenmayerstrasse 4
80538 München
80538 München (DE)


(56) References cited: : 
JP-A- 2000 299 137
US-A- 6 002 238
 JP-A- 2002 525 586
   
  • CHAMPLIN K S ET AL: "A fundamentally new approach to battery performance analysis using DFRA<TM>/DFIS <TM> technology", TELECOMMUNICATIONS ENERGY CONFERENCE, 2000. INTELEC. TWENTY-SECOND INT ERNATIONAL SEPTEMBER 10-14, 2000, PISCATAWAY, NJ, USA,IEEE, 10 September 2000 (2000-09-10), pages 348-355, XP010523211, ISBN: 978-0-7803-6407-3
  • TENNO A ET AL: "Battery impedance and its relationship to battery characteristics", INTELEC 2002. 24TH. INTERNATIONAL TELECOMMUNICATIONS ENERGY CONFERENCE. MONTREAL, QUEBEC, CANADA, SEPT. 29 - OCT. 3, 2002; [INTELEC. INTERNATIONAL TELECOMMUNICATIONS ENERGY CONFERENCE], NEW YORK, NY : IEEE, US, vol. CONF. 24, 29 September 2002 (2002-09-29), pages 176-183, XP010614619, DOI: 10.1109/INTLEC.2002.1048653 ISBN: 978-0-7803-7512-3
   
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).