(19)
(11) EP 1 084 589 A1

(12)

(43) Date of publication:
21.03.2001 Bulletin 2001/12

(21) Application number: 99925504.5

(22) Date of filing: 09.04.1999
(51) International Patent Classification (IPC)7: H04R 1/42, H04R 23/00
// (G10K9/04, 11:178)
(86) International application number:
PCT/SE9900/586
(87) International publication number:
WO 9953/720 (21.10.1999 Gazette 1999/42)
(84) Designated Contracting States:
CH DE FR GB IT LI

(30) Priority: 09.04.1998 SE 9801257

(71) Applicant: SAAB AB
581 88 Linköping (SE)

(72) Inventors:
  • WIBERG, Per-Arne
    S-302 40 Halmstad (SE)
  • EMBORG, Urban
    S-590 72 Ljungsbro (SE)
  • SARIN, Sohan
    S-582 42 Linköping (SE)
  • HOLMGREN, Joakim
    S-582 43 Linköping (SE)

   


(54) PNEUMATICALLY DRIVEN LOUDSPEAKER AND ITS USE