(19)
(11) EP 1 149 462 A1

(12)

(43) Date of publication:
31.10.2001 Bulletin 2001/44

(21) Application number: 00900329.4

(22) Date of filing: 13.01.2000
(51) International Patent Classification (IPC)7: H02M 5/293, H02M 1/12, H02M 1/00
(86) International application number:
PCT/IL0000/026
(87) International publication number:
WO 0042/700 (20.07.2000 Gazette 2000/29)
(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: 14.01.1999 IL 12804599

(71) Applicant: Dip Digital Power systems AG
04600 Attenberg (DE)

(72) Inventors:
  • DAHAN, Prosper
    27093 Kiryat Bialik (IL)
  • KALLUS, Ron
    34453 Haifa (IL)

(74) Representative: VOSSIUS & PARTNER 
Siebertstrasse 4
81675 München
81675 München (DE)

   


(54) BIPOLAR CHOPPER AND METHOD OF USING SAME