(19)

(11)

EP 1 097 498 A1

(12)

(43) Date of publication: 09.05.2001 Bulletin 2001/19 (21) Application number: 99928941.6 (22) Date of filing: 06.07.1999

(51) International Patent Classification (IPC)7: H02J 3/00 (86) International application number: PCT/BR9900/058 (87) International publication number: WO 0004/621 (27.01.2000 Gazette 2000/04)

(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: 13.07.1998 BR 9802925 (71) Applicant: Martins Simoes, Euripedes 13043-540 Campinas,SP (BR)	(72) Inventor: Martins Simoes, Euripedes 13043-540 Campinas,SP (BR) (74) Representative: Melzer, Wolfgang, Dipl.-Ing.  PatentanwälteMitscherlich & Partner,Sonnenstrasse 33 80331 München 80331 München (DE)