(19)

(11)

EP 1 616 444 A1

(12)

(43) Date of publication: 18.01.2006 Bulletin 2006/03 (21) Application number: 04726695.2 (22) Date of filing: 08.04.2004

(51) International Patent Classification (IPC):  H04Q 7/32(1995.01) H04H 1/08(1968.09) H05K 7/00(1968.09) (86) International application number: PCT/SE2004/000569 (87) International publication number: WO 2004/091233 (21.10.2004 Gazette 2004/43)

(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 PL PT RO SE SI SK TR Designated Extension States: AL HR LT LV MK (30) Priority: 09.04.2003 SE 0301066 (71) Applicant: Perlos AB 223 70 Lund (SE)	(72) Inventor: BLOM, Carl, Gustaf S-453 33 Lysekil (SE) (74) Representative: Wallengren, Yngvar et al Patentbyran Y Wallengren AB Box 116 331 21 Värnamo 331 21 Värnamo (SE)