(19)

(11)

EP 1 551 677 A1

(12)

(43) Date of publication: 13.07.2005 Bulletin 2005/28 (21) Application number: 03756552.0 (22) Date of filing: 03.10.2003

(51) International Patent Classification (IPC)7: B60R 25/10, G08B 13/10 (86) International application number: PCT/GB2003/004259 (87) International publication number: WO 2004/031006 (15.04.2004 Gazette 2004/16)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 04.10.2002 GB 0222966 (71) Applicant: Thomson, Ian Robert St. Neots PE19 8DL (GB)	(72) Inventor: Thomson, Ian Robert St. Neots PE19 8DL (GB) (74) Representative: Tolfree, Roger Keith  Tolfree Patents and Trademarks,Toll Drove Manea, Cambridgeshire PE15 0JX Manea, Cambridgeshire PE15 0JX (GB)