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(11)

EP 3 250 437 A1

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(43) Date of publication: 06.12.2017 Bulletin 2017/49 (21) Application number: 15725256.0 (22) Date of filing: 12.05.2015

(51) International Patent Classification (IPC):  B61L 23/34(2006.01) B61L 27/00(2006.01) B61L 3/00(2006.01) B61L 27/04(2006.01) B61L 25/02(2006.01) B61L 15/00(2006.01) (86) International application number: PCT/EP2015/060501 (87) International publication number: WO 2016/119912 (04.08.2016 Gazette 2016/31)

(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 Designated Extension States: BA ME Designated Validation States: MA (30) Priority: 30.01.2015 EP 15380002 (71) Applicant: Siemens Rail Automation S.A.U. 28760 Tres Cantos (Madrid) (ES)	(72) Inventor: CARBONELL PASCUAL, Indalecio 38102 Braunschweig (DE) (74) Representative: Maier, Daniel Oliver  Siemens AG Postfach 22 16 34 80506 München 80506 München (DE)