(19)

(11)

EP 1 125 164 A1

(12)

(43) Date of publication: 22.08.2001 Bulletin 2001/34 (21) Application number: 99947508.0 (22) Date of filing: 06.10.1999

(51) International Patent Classification (IPC)7: G03B 15/00 // G03B21:58 (86) International application number: PCT/FI9900/831 (87) International publication number: WO 0020/924 (13.04.2000 Gazette 2000/15)

(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: 07.10.1998 FI 982177 (71) Applicant: Refle Production Oy 00180 Helsinki (FI)	(72) Inventor: REUNANEN, Juha FIN-00180 Helsinki (FI) (74) Representative: Laitinen, Pauli Sakari et al Patentti-Laitinen Oy,P.O. Box 29 02771 Espoo 02771 Espoo (FI)