(19)

(11)

EP 2 291 853 A1

(12)

(43) Date of publication: 09.03.2011 Bulletin 2011/10 (21) Application number: 08735645.7 (22) Date of filing: 01.04.2008

(51) International Patent Classification (IPC):  H01H 21/24(2006.01) H01H 13/52(2006.01) (86) International application number: PCT/EP2008/053872 (87) International publication number: WO 2009/121399 (08.10.2009 Gazette 2009/41)

(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 (71) Applicant: Robert Bosch GmbH 70442 Stuttgart (DE)	(72) Inventors: DE WIT, Ruud NL-4931 CC Geertruidenberg (NL) GROOTENS, Jaap NL-4847CT Teteringen (NL)