ACOUSTIC DEVICE RELYING ON BENDING WAVE ACTION - Patent 1068770

(19)

(11)

EP 1 068 770 A1

(12)

(43)	Date of publication:
	17.01.2001 Bulletin 2001/03

(21)	Application number: 99910539.8

(22)	Date of filing: 30.03.1999

(51)	International Patent Classification (IPC)⁷: H04R 7/06, H04R 7/22

(86)	International application number:
	PCT/GB9900/848

(87)	International publication number:
	WO 9952/324 (14.10.1999 Gazette 1999/41)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FI FR GB IE IT LI NL PT SE
	Designated Extension States:
	RO SI

(30)

Priority:

02.04.1998 GB 9806994

(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 Boss,5 Crown Street St. Ives,Cambridgeshire PE27 5EB St. Ives,Cambridgeshire PE27 5EB (GB)

(54)	ACOUSTIC DEVICE RELYING ON BENDING WAVE ACTION