(19)

(11)

EP 1 507 622 A1

(12)

(43) Date of publication: 23.02.2005 Bulletin 2005/08 (21) Application number: 03721160.4 (22) Date of filing: 23.04.2003

(51) International Patent Classification (IPC)7: B23K 9/067 (86) International application number: PCT/NL2003/000301 (87) International publication number: WO 2003/090966 (06.11.2003 Gazette 2003/45)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 24.04.2002 NL 1020461 (71) Applicant: POL ELEKTRONICA 2613 NH DELFT (NL)	(72) Inventor: BRABANDER, Wilhelmus, Anthonius, Johannes NL-2613 NH Delft (NL) (74) Representative: Griebling, Onno  Octrooibureau Griebling BVSportweg 10 5037 AC Tilburg 5037 AC Tilburg (NL)