(19)

(11)

EP 1 639 557 A1

(12)

(43) Date of publication: 29.03.2006 Bulletin 2006/13 (21) Application number: 04749017.2 (22) Date of filing: 17.06.2004

(51) International Patent Classification (IPC):  G07C 5/08(1968.09) (86) International application number: PCT/SE2004/000978 (87) International publication number: WO 2004/111950 (23.12.2004 Gazette 2004/52)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 19.06.2003 SE 0301778 (71) Applicant: Scania CV AB (publ) 151 87 Södertälje (SE)	(72) Inventor: JOHANSSON, Jonny S-146 31 Tullinge (SE)