FR1246784A - Système de mémoire magnétique - Google Patents

Système de mémoire magnétique

Info

Publication number
FR1246784A
FR1246784A FR805436A FR805436A FR1246784A FR 1246784 A FR1246784 A FR 1246784A FR 805436 A FR805436 A FR 805436A FR 805436 A FR805436 A FR 805436A FR 1246784 A FR1246784 A FR 1246784A
Authority
FR
France
Prior art keywords
memory system
magnetic memory
magnetic
memory
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR805436A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1246784A publication Critical patent/FR1246784A/fr
Expired legal-status Critical Current

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
    • G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
    • G11C11/06085—Multi-aperture structures or multi-magnetic closed circuits, each aperture storing a "bit", realised by rods, plates, grids, waffle-irons,(i.e. grooved plates) or similar devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Semiconductor Memories (AREA)
  • Read Only Memory (AREA)
FR805436A 1958-12-19 1959-09-18 Système de mémoire magnétique Expired FR1246784A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US781797A US3021511A (en) 1958-12-19 1958-12-19 Magnetic memory system

Publications (1)

Publication Number Publication Date
FR1246784A true FR1246784A (fr) 1960-11-25

Family

ID=25123969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805436A Expired FR1246784A (fr) 1958-12-19 1959-09-18 Système de mémoire magnétique

Country Status (3)

Country Link
US (1) US3021511A (fr)
FR (1) FR1246784A (fr)
GB (1) GB884385A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL245559A (fr) * 1958-11-19
GB891904A (en) * 1959-02-13 1962-03-21 Standard Telephones Cables Ltd Improvements in or relating to data storage equipment
GB996375A (en) * 1960-07-07 1965-06-23 English Electric Co Ltd Improvements in and relating to electric data storage apparatus
US3160858A (en) * 1961-09-29 1964-12-08 Ibm Control system for computer
US3493931A (en) * 1963-04-16 1970-02-03 Ibm Diode-steered matrix selection switch
US3924250A (en) * 1974-04-19 1975-12-02 Litton Systems Inc Magnetic core matrix and winding pattern for mass core memory

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849703A (en) * 1954-10-12 1958-08-26 Ferranti Ltd Electronic selector stages
US2911631A (en) * 1958-06-27 1959-11-03 Rca Corp Magnetic memory systems

Also Published As

Publication number Publication date
GB884385A (en) 1961-12-13
US3021511A (en) 1962-02-13

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