(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