(19)

(11)

EP 2 217 340 A1

(12)

(43) Date of publication: 18.08.2010 Bulletin 2010/33 (21) Application number: 08805457.2 (22) Date of filing: 25.09.2008

(51) International Patent Classification (IPC):  A63F 9/20(2006.01) G09B 19/00(2006.01) A63F 9/12(2006.01) (86) International application number: PCT/FI2008/050535 (87) International publication number: WO 2009/063126 (22.05.2009 Gazette 2009/21)

(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: 12.11.2007 FI 20070854 (71) Applicant: Rosentwist OY 33100 Tampere (FI)	(72) Inventor: ROSENQVIST, Sakari FI-33330 Tampere (FI) (74) Representative: Kangasmäki, Reijo Holger  Finnish Patent Consulting FPC Patenttikonsultointi Kangasmäki Oy PL 25 FIN-33401 Tampere FIN-33401 Tampere (FI)