(19)

(11)

EP 1 814 641 A1

(12)

(43) Date of publication: 08.08.2007 Bulletin 2007/32 (21) Application number: 05804136.9 (22) Date of filing: 14.11.2005

(51) International Patent Classification (IPC):  A63F 13/00(2006.01) (86) International application number: PCT/SE2005/001717 (87) International publication number: WO 2006/052213 (18.05.2006 Gazette 2006/20)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 12.11.2004 US 522843 P (71) Applicant: ACEI AB 120 06 Stockholm (SE)	(72) Inventors: OTTERLING, Jan S-162 44 Vällingby (SE) LARSSON, Ulf S-187 41 Täby (SE) (74) Representative: Ketelaars, Maarten F.J.M.  Nederlandsch Octrooibureau Postbus 29720 2502 LS Den Haag 2502 LS Den Haag (NL)