(19)
(11)
EP 0 797 861 A1
(12)
(43)
Date of publication:
01.10.1997
Bulletin 1997/40
(21)
Application number:
96911497.0
(22)
Date of filing:
29.03.1996
(51)
International Patent Classification (IPC):
H02K
17/
12
( . )
H02K
17/
42
( . )
H02K
17/
16
( . )
(86)
International application number:
PCT/US1996/004378
(87)
International publication number:
WO 1996/037036
(
21.11.1996
Gazette 1996/51)
(84)
Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
(30)
Priority:
18.05.1995
US 19950444382
(71)
Applicant:
AURA SYSTEMS, INC.
El Segundo, California 90245 (US)
(72)
Inventor:
MORINIGO, Fernando
Los Angeles, CA 90045 (US)
(74)
Representative:
Cheyne, John Robert Alexander Mackenzie
Haseltine Lake & Co., Imperial House, 15-19 Kingsway
London WC2B 6UD
London WC2B 6UD (GB)
(54)
POLYPHASE INDUCTION MOTOR HAVING A FERROMAGNETIC ROTOR PLATE