(19)
(11) EP 3 952 008 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:
26.07.2023 Bulletin 2023/30

(45) Mention of the grant of the patent:
21.06.2023 Bulletin 2023/25

(21) Application number: 20776764.1

(22) Date of filing: 19.03.2020
(51) International Patent Classification (IPC): 
H01M 10/615(2014.01)
H01M 10/627(2014.01)
H01M 10/6553(2014.01)
H01M 10/653(2014.01)
H01M 50/224(2021.01)
H01M 50/502(2021.01)
 H01M 10/617(2014.01)
H01M 10/643(2014.01)
H01M 10/6571(2014.01)
H01M 50/213(2021.01)
H01M 50/35(2021.01)
H01M 50/512(2021.01)
(52) Cooperative Patent Classification (CPC):
H01M 10/6571; H01M 10/643; H01M 10/615; Y02E 60/10; H01M 50/224; H01M 50/213; H01M 50/502; H01M 50/512; H01M 10/653; H01M 50/35
(86) International application number:
PCT/JP2020/012308
(87) International publication number:
WO 2020/196266 (01.10.2020 Gazette 2020/40)

(54)

POWER SUPPLY DEVICE

STROMVERSORGUNGSVORRICHTUNG

DISPOSITIF D'ALIMENTATION ÉLECTRIQUE

(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: 28.03.2019 JP 2019064716

(43) Date of publication of application:
09.02.2022 Bulletin 2022/06

(73) Proprietor: Panasonic Energy Co., Ltd.
Osaka 570-8511 (JP)

(72) Inventors:
  • OONO, Yasuhiro
    Osaka-shi, Osaka 540-6207 (JP)
  • OKAMURA, Kentaro
    Osaka-shi, Osaka 540-6207 (JP)

(74) Representative: Vigand, Philippe et al
Novagraaf International SA Chemin de l'Echo 3
1213 Onex - Genève
1213 Onex - Genève (CH)


(56) References cited: : 
EP-A1- 2 530 778
WO-A1-2011/135762
JP-A- 2018 006 043
 EP-A1- 3 220 444
JP-A- 2007 213 939
US-A1- 2018 261 804
   
       
    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).