(19)
(11)
EP 0 048 250 A1
(12)
(43)
Date of publication:
31.03.1982
Bulletin 1982/13
(21)
Application number:
81900727.0
(22)
Date of filing:
25.03.1981
(51)
International Patent Classification (IPC):
G11C
19/
08
( . )
(86)
International application number:
PCT/HU1981/000011
(87)
International publication number:
WO 1981/002806
(
01.10.1981
Gazette 1981/23)
(84)
Designated Contracting States:
DE
(30)
Priority:
25.03.1980
HU 19800000691
20.04.1980
HU 19800001056
(71)
Applicants:
MTA KÖZPONTI FIZIKAI KUTATO INTEZETE
H-1121 Budapest (HU)
NOVEX TALALMANYFEJLESZTO ES ERTEKESITO KÜLKERESKEDELMI RT.
H-Budapest 1056 (HU)
(72)
Inventor:
PINTER, István
H-Budapest 1121 (HU)
(74)
Representative:
Kern, Wolfgang, Dipl.-Ing., et al
Patentanwälte Kern, Brehm & Partner Albert-Rosshaupter-Strasse 73
D-81369 München
D-81369 München (DE)
(54)
PROPAGATION-EXPANDER-DETECTOR CIRCUIT FOR A MAGNETIC BUBBLE MEMORY