(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