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(11)

EP 1 616 455 A2

(12)

(88) Date of publication A3: 06.01.2005 (43) Date of publication: 18.01.2006 Bulletin 2006/03 (21) Application number: 04729348.5 (22) Date of filing: 23.04.2004

(51) International Patent Classification (IPC):  H04R 1/10(1968.09) (86) International application number: PCT/SE2004/000632 (87) International publication number: WO 2004/095876 (04.11.2004 Gazette 2004/45)

(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 PL PT RO SE SI SK TR Designated Extension States: AL HR LT LV MK (30) Priority: 24.04.2003 SE 0301199 (71) Applicant: Danielsson, Niklas 192 54 Sollentuna (SE)	(72) Inventor: Danielsson, Niklas 192 54 Sollentuna (SE) (74) Representative: Israelsson, Stefan  Bjerkéns Patentbyra KB Östermalmsgatan 58 S-114 50 Stockholm S-114 50 Stockholm (SE)