(19)
(11) EP 3 731 250 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:
09.02.2022 Bulletin 2022/06

(45) Mention of the grant of the patent:
05.01.2022 Bulletin 2022/01

(21) Application number: 19170682.9

(22) Date of filing: 23.04.2019
(51) International Patent Classification (IPC): 
H01H 3/30(2006.01)
 H01H 9/00(2006.01)
(52) Cooperative Patent Classification (CPC):
H01H 3/3052; H01H 9/0027; H01H 9/0038

(54)

A SPRING UNIT AND A DIVERTER SWITCH

FEDEREINHEIT UND LASTUMSCHALTER

UNITÉ DE RESSORT ET COMMUTATEUR DE DÉVIATEUR

(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

(43) Date of publication of application:
28.10.2020 Bulletin 2020/44

(73) Proprietor: Hitachi Energy Switzerland AG
5400 Baden (CH)

(72) Inventor:
  • MATHAE, Jean
    771 34 Ludvika (SE)

(74) Representative: Valea AB 
Box 7086
103 87 Stockholm
103 87 Stockholm (SE)


(56) References cited: : 
WO-A1-2012/171773
JP-A- H09 246 068
 DE-C1- 4 326 127
   
       
    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).