(19)

(11)

EP 1 692 926 A1

(12)

(43) Date of publication: 23.08.2006 Bulletin 2006/34 (21) Application number: 04805147.8 (22) Date of filing: 09.12.2004

(51) International Patent Classification (IPC):  H05K 9/00(2006.01) (86) International application number: PCT/FI2004/000752 (87) International publication number: WO 2005/057999 (23.06.2005 Gazette 2005/25)

(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 MC NL PL PT RO SE SI SK TR (30) Priority: 09.12.2003 FI 20031796 (71) Applicant: Aspocomp Technology Oy 01510 Vantaa (FI)	(72) Inventor: MUUKKONEN, Esa FI-00840 Helsinki (FI) (74) Representative: Knuth-Lehtola, Sisko Hillevi  Seppo Laine Oy, Itämerenkatu 3 B 00180 Helsinki 00180 Helsinki (FI)