(19)

(11)

EP 2 258 154 A1

(12)

(43) Date of publication: 08.12.2010 Bulletin 2010/49 (21) Application number: 09720557.9 (22) Date of filing: 12.03.2009

(51) International Patent Classification (IPC):  H05K 7/20(2006.01) F28D 15/00(2006.01) H01L 23/473(2006.01) F28F 9/02(2006.01) (86) International application number: PCT/SE2009/050260 (87) International publication number: WO 2009/113959 (17.09.2009 Gazette 2009/38)

(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 MK MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA RS (30) Priority: 14.03.2008 SE 0800603 (71) Applicant: Danaher Motion Stockholm AB 135 70 Stockholm (SE)	(72) Inventor: BERGLUND, Jan S-176 70 Järfälla (SE) (74) Representative: Fritzon, Rolf et al Kransell & Wennborg KB P.O. Box 27834 115 93 Stockholm 115 93 Stockholm (SE)