(19)
(11) EP 1 382 221 A2

(12)

(88) Date of publication A3:
30.10.2003

(43) Date of publication:
21.01.2004 Bulletin 2004/04

(21) Application number: 01980673.6

(22) Date of filing: 01.11.2001
(51) International Patent Classification (IPC)7H04R 9/06
(86) International application number:
PCT/GB2001/004838
(87) International publication number:
WO 2002/039781 (16.05.2002 Gazette 2002/20)
(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: 08.11.2000 GB 0027278

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

(72) Inventors:
  • BUOS, Andreas,New Transducers Ltd.,Cygnet House
    Huntingdon,Cambridgeshire PE29 6FW (GB)
  • COLLOMS, Martin,New Transducers Ltd.,Cygnet Hous
    Huntingdon,Cambridge PE29 6FW (GB)

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

   


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