IT1123627B - Metodo di funzionamento di un sistema di memoria,con domini a parete singola - Google Patents

Metodo di funzionamento di un sistema di memoria,con domini a parete singola

Info

Publication number
IT1123627B
IT1123627B IT29639/76A IT2963976A IT1123627B IT 1123627 B IT1123627 B IT 1123627B IT 29639/76 A IT29639/76 A IT 29639/76A IT 2963976 A IT2963976 A IT 2963976A IT 1123627 B IT1123627 B IT 1123627B
Authority
IT
Italy
Prior art keywords
memory system
single wall
wall domains
domains
memory
Prior art date
Application number
IT29639/76A
Other languages
English (en)
Original Assignee
Sperry Rand Corp
Sperry Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sperry Rand Corp, Sperry Corp filed Critical Sperry Rand Corp
Application granted granted Critical
Publication of IT1123627B publication Critical patent/IT1123627B/it

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Thin Magnetic Films (AREA)
IT29639/76A 1975-11-28 1976-11-22 Metodo di funzionamento di un sistema di memoria,con domini a parete singola IT1123627B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/636,178 US4012724A (en) 1975-11-28 1975-11-28 Method of improving the operation of a single wall domain memory system

Publications (1)

Publication Number Publication Date
IT1123627B true IT1123627B (it) 1986-04-30

Family

ID=24550775

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29639/76A IT1123627B (it) 1975-11-28 1976-11-22 Metodo di funzionamento di un sistema di memoria,con domini a parete singola

Country Status (6)

Country Link
US (1) US4012724A (it)
JP (1) JPS5267925A (it)
DE (1) DE2648157A1 (it)
FR (1) FR2333320A1 (it)
GB (1) GB1564154A (it)
IT (1) IT1123627B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128898A (en) * 1977-04-11 1978-12-05 Sperry Rand Corporation Structuring of bubble domains in a bubble domain memory plane
US4149265A (en) * 1977-04-11 1979-04-10 Sperry Rand Corporation Method of improving the operation of a single wall domain memory system
US4497545A (en) * 1982-05-05 1985-02-05 Litton Systems, Inc. Method and device for increasing the density of a plurality of switchable magnetic elements
US4500177A (en) * 1982-05-05 1985-02-19 Litton Systems, Inc. Method and device for creating switchable redundancy with a magnetic element
US4500176A (en) * 1982-05-05 1985-02-19 Litton Systems, Inc. Method and device for improving a conductive switching grid for switchable magnetic elements
JPS59180806A (ja) * 1983-03-31 1984-10-15 Sony Corp 熱磁気光記録方式におけるビツト移動方法
FR2544121B1 (fr) * 1983-04-08 1988-06-10 Commissariat Energie Atomique Memoire a bulles magnetiques
DE3709741A1 (de) * 1987-03-25 1988-10-13 Diehl Gmbh & Co Zuendkreis-ansteuerschaltung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470546A (en) * 1966-09-16 1969-09-30 Bell Telephone Labor Inc Magnetic memory arrangement comprising domain wall propagation channels
US3541522A (en) * 1967-08-02 1970-11-17 Bell Telephone Labor Inc Magnetic logic arrangement
DD98172A1 (it) * 1971-12-24 1973-06-12
US3840865A (en) * 1972-06-23 1974-10-08 Ibm Detection of magnetic domains by tunnel junctions
IT1123608B (it) * 1975-08-11 1986-04-30 Sperry Rand Corp Matrice di transistori accessibile alla luce con domini a parete singola per un sistema ottico di elaborazione di dati

Also Published As

Publication number Publication date
FR2333320A1 (fr) 1977-06-24
JPS5267925A (en) 1977-06-06
GB1564154A (en) 1980-04-02
US4012724A (en) 1977-03-15
DE2648157A1 (de) 1977-06-08

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