(19)
(11) EP 1 151 630 A2

(12)

(88) Date of publication A3:
23.11.2000

(43) Date of publication:
07.11.2001 Bulletin 2001/45

(21) Application number: 00903797.9

(22) Date of filing: 09.02.2000
(51) International Patent Classification (IPC)7H04R 5/02, H04R 1/02
(86) International application number:
PCT/GB0000/388
(87) International publication number:
WO 0048/427 (17.08.2000 Gazette 2000/33)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 09.02.1999 GB 9902750

(71) Applicant: New Transducers Limited
London SW3 3QH (GB)

(72) Inventor:
  • AZIMA, Henry
    Cambridge CB2 2TT (GB)

(74) Representative: Maguire, Peter Albert et al
Maguire & Co.5 Crown Street
St. Ives, Cambridgeshire PE27 5EB
St. Ives, Cambridgeshire PE27 5EB (GB)

   


(54) METHOD AND SYSTEM OF COMPENSATING FOR BOUNDARY EFFECTS ON A PRIMARY SOUND SOURCE