(19)

(11)

EP 0 937 279 A2

(12)

(43) Date of publication: 25.08.1999 Bulletin 1999/34 (21) Application number: 97911414.0 (22) Date of filing: 10.11.1997

(51) International Patent Classification (IPC):  G03C 1/ 00( . ) G03C 5/ 16( . ) (86) International application number: PCT/IL1997/000361 (87) International publication number: WO 1998/021625 (22.05.1998 Gazette 1998/20)

(84) Designated Contracting States: DE ES FR GB IT NL (30) Priority: 10.11.1996 IL 19960119594 (71) Applicant: Smartlight Limited Nesher 36602 (IL)	(72) Inventor: INBAR, Dan 34334 Haifa (IL) (74) Representative: de Bruijn, Leendert C.  Nederlandsch Octrooibureau P.O. Box 29720 2502 LS Den Haag 2502 LS Den Haag (NL)