(19)

(11)

EP 2 207 412 A1

(12)

(43) Date of publication: 21.07.2010 Bulletin 2010/29 (21) Application number: 08842834.7 (22) Date of filing: 24.10.2008

(51) International Patent Classification (IPC):  A01G 7/04(2006.01) A01G 9/24(2006.01) A01G 9/20(2006.01) (86) International application number: PCT/FI2008/050595 (87) International publication number: WO 2009/053533 (30.04.2009 Gazette 2009/18)

(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: 26.10.2007 FI 20075758 05.02.2008 FI 20085100 (71) Applicant: AssimiLight Oy Ltd 05880 Hyvinkää (FI)	(72) Inventors: RAJALA, Juhani FI-05880 Hyvinkää (FI) BURMOI, Tauno FI-33400 Tampere (FI) (74) Representative: Huhtanen, Ossi Jaakko  Kolster Oy AB, Iso Roobertinkatu 23, P.O. Box 148 00121 Helsinki 00121 Helsinki (FI)