(19)

(11)

EP 0 394 223 A1

(12)

(43) Date of publication: 31.10.1990 Bulletin 1990/44 (21) Application number: 87908077.0 (22) Date of filing: 17.11.1987

(51) International Patent Classification (IPC):  B60K 17/ 34( . ) (86) International application number: PCT/US1987/003034 (87) International publication number: WO 1989/004774 (01.06.1989 Gazette 1989/12)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (71) Applicant: CLENET, Alain J.-M. Santa Barbara, CA 93109 (US)	(72) Inventor: CLENET, Alain J.-M. Santa Barbara, CA 93109 (US) (74) Representative: Walters, Frederick James, et al  Urquhart-Dykes & Lord 91 Wimpole Street London W1M 8AH London W1M 8AH (GB)