(19)
(11) EP 1 983 537 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
25.11.2009 Bulletin 2009/48

(43) Date of publication A2:
22.10.2008 Bulletin 2008/43

(21) Application number: 08154322.5

(22) Date of filing: 10.04.2008
(51) International Patent Classification (IPC): 
H01H 33/66(2006.01)
(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 MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 18.04.2007 KR 20070037949

(71) Applicant: LS Industrial Systems Co., Ltd
Seoul 100-801 (KR)

(72) Inventor:
  • Lee, Jae Geol
    Anseong-si GYEONGGI-DO 456-380 (KR)

(74) Representative: Holmberg, Magnus et al
Groth & Co KB Box 6107
102 32 Stockholm
102 32 Stockholm (SE)

   


(54) Vacuum interrupter


(57) Disclosed is a vacuum interrupter molded with an epoxy resin, in which an adhesive power between the epoxy resin and the ceramic vacuum interrupter is enhanced thereby reducing generation of a crack during the manufacturing process and improving a mechanical impact resistance and a partial discharge property.







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