(19)

(11)

EP 1 149 310 A1

(12)

(43) Date of publication: 31.10.2001 Bulletin 2001/44 (21) Application number: 99963806.7 (22) Date of filing: 07.12.1999

(51) International Patent Classification (IPC)7: G01S 17/89, G01S 17/02, G01S 17/87 (86) International application number: PCT/SE9902/273 (87) International publication number: WO 0039/607 (06.07.2000 Gazette 2000/27)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 11.12.1998 SE 9804285 (71) Applicant: Saab Dynamics Aktiebolag 581 88 Linköping (SE)	(72) Inventor: BÖRJESSON, Per S-430 31 sa (SE)