(19)
(11)
EP 0 525 155 A1
(12)
(43)
Date of publication:
03.02.1993
Bulletin 1993/05
(21)
Application number:
92904889.0
(22)
Date of filing:
20.02.1992
(51)
International Patent Classification (IPC):
G01H
3/
00
( . )
G01V
13/
00
( . )
(86)
International application number:
PCT/GB1992/000296
(87)
International publication number:
WO 1992/015027
(
03.09.1992
Gazette 1992/23)
(84)
Designated Contracting States:
DE FR IT SE
(30)
Priority:
20.02.1991
GB 19910003531
(71)
Applicant:
GEC-FERRANTI DEFENCE SYSTEMS LTD.
Stanmore, Middlesex HA7 4LY (GB)
(72)
Inventor:
GENTLES, Robert Kintail
West Lothian FK1 2NA (GB)
(74)
Representative:
McGowan, Nigel George
The General Electric Company plc GEC Patent Department Waterhouse Lane
Chelmsford, Essex CM1 2QX
Chelmsford, Essex CM1 2QX (GB)
(54)
APPARATUS FOR TESTING A PHASED ARRAY OF TRANSDUCERS