(19)
(11) EP 0 459 992 A1

(12)

(43) Date of publication:
11.12.1991 Bulletin 1991/50

(21) Application number: 90901874.0

(22) Date of filing: 17.01.1990
(51) International Patent Classification (IPC): 
F02P 1/ 08( . )
F02P 3/ 02( . )
F02P 9/ 00( . )
F02P 3/ 00( . )
F02P 3/ 08( . )
H01F 38/ 12( . )
(86) International application number:
PCT/IT1990/000004
(87) International publication number:
WO 1990/010154 (07.09.1990 Gazette 1990/21)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB LI LU NL SE

(30) Priority: 21.02.1989 IT 19890083336

(71) Applicant: DUCATI ENERGIA S.P.A.
I-40132 Bologna (IT)

(72) Inventors:
  • BIONDI, Astorre c/o DUCATI ENERGIA S.P.A.
    I-40132 Bologna (IT)
  • REGAZZI, Gianni c/o DUCATI ENERGIA S.P.A.
    I-40132 Bologna (IT)

(74) Representative: D'Agostini, Giovanni, Dr. 
D'AGOSTINI ORGANIZZAZIONE Via G. Giusti 17
I-33100 Udine
I-33100 Udine (IT)

   


(54) METHOD AND HIGH VOLTAGE INCREASER DEVICE FOR I.C. COMBUSTION MOTORS