(19)
(11) EP 0 765 562 A1

(12)

(43) Date of publication:
02.04.1997 Bulletin 1997/14

(21) Application number: 95922851.0

(22) Date of filing: 13.06.1995
(51) International Patent Classification (IPC): 
G10L 15/ 20( . )
G10K 11/ 34( . )
G10L 21/ 02( . )
H03H 21/ 00( . )
H04M 1/ 60( . )
 G01S 3/ 807( . )
G10L 15/ 28( . )
H01Q 3/ 26( . )
H04B 7/ 26( . )
H04R 3/ 00( . )
(86) International application number:
PCT/SE1995/000718
(87) International publication number:
WO 1995/034983 (21.12.1995 Gazette 1996/02)
(84) Designated Contracting States:
DE ES FR GB NL SE

(30) Priority: 14.06.1994 SE 19940002088

(71) Applicant: AB VOLVO
405 08 Göteborg (SE)

(72) Inventors:
  • NORDEBO, Sven
    S-372 30 Ronneby (SE)
  • NORDHOLM, Sven
    S-372 53 Kallinge (SE)
  • CLAESSON, Ingvar
    S-240 10 Dalby (SE)

(74) Representative: Roth, Ernst Adolf Michael, et al 
GÖTEBORGS PATENTBYRA AB Box 5005
402 21 Göteborg
402 21 Göteborg (SE)

   


(54) ADAPTIVE MICROPHONE ARRANGEMENT AND METHOD FOR ADAPTING TO AN INCOMING TARGET-NOISE SIGNAL