(19)
(11) EP 1 364 556 A1

(12)

(43) Date of publication:
26.11.2003 Bulletin 2003/48

(21) Application number: 02704186.2

(22) Date of filing: 18.01.2002
(51) International Patent Classification (IPC)7H04R 25/00
(86) International application number:
PCT/US0201/648
(87) International publication number:
WO 0205/8433 (25.07.2002 Gazette 2002/30)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 19.01.2001 US 783837

(71) Applicant: HARMAN INTERNATIONAL INDUSTRIES INCORPORATED
Northridge,California 91329 (US)

(72) Inventor:
  • ESPERITU, Ronnie, S.
    Castaic, CA 91384 (US)

(74) Representative: Grünecker, Kinkeldey, Stockmair & SchwanhäusserAnwaltssozietät 
Maximilianstrasse 58
80538 München
80538 München (DE)

   


(54) SPEAKER SURROUND STRUCTURE FOR MAXIMIZING CONE DIAMETER