FR1152071A - Système de mémoire magnétique avec destruction des perturbations - Google Patents

Système de mémoire magnétique avec destruction des perturbations

Info

Publication number
FR1152071A
FR1152071A FR1152071DA FR1152071A FR 1152071 A FR1152071 A FR 1152071A FR 1152071D A FR1152071D A FR 1152071DA FR 1152071 A FR1152071 A FR 1152071A
Authority
FR
France
Prior art keywords
disturbances
destruction
memory system
magnetic memory
magnetic
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
Other languages
English (en)
French (fr)
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 FR1152071A publication Critical patent/FR1152071A/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
    • G11C11/06007—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 using a single aperture or single magnetic closed circuit
    • G11C11/06014—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 using a single aperture or single magnetic closed circuit using one such element per bit
    • G11C11/06021—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 using a single aperture or single magnetic closed circuit using one such element per bit with destructive read-out
    • G11C11/06028—Matrixes
    • G11C11/06035—Bit core selection for writing or reading, by at least two coincident partial currents, e.g. "bit"- organised, 2L/2D, or 3D

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Coils Or Transformers For Communication (AREA)
FR1152071D 1954-07-14 1955-07-07 Système de mémoire magnétique avec destruction des perturbations Expired FR1152071A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US443284A US2889540A (en) 1954-07-14 1954-07-14 Magnetic memory system with disturbance cancellation

Publications (1)

Publication Number Publication Date
FR1152071A true FR1152071A (fr) 1958-02-11

Family

ID=23760177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1152071D Expired FR1152071A (fr) 1954-07-14 1955-07-07 Système de mémoire magnétique avec destruction des perturbations

Country Status (5)

Country Link
US (1) US2889540A (US20020051482A1-20020502-M00012.png)
BE (1) BE539788A (US20020051482A1-20020502-M00012.png)
FR (1) FR1152071A (US20020051482A1-20020502-M00012.png)
GB (1) GB784549A (US20020051482A1-20020502-M00012.png)
NL (1) NL198866A (US20020051482A1-20020502-M00012.png)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL230028A (US20020051482A1-20020502-M00012.png) * 1957-03-21
US3641519A (en) * 1958-04-10 1972-02-08 Sylvania Electric Prod Memory system
US3339191A (en) * 1958-09-29 1967-08-29 Ibm Core driver test apparatus
NL244109A (US20020051482A1-20020502-M00012.png) * 1958-10-07
NL244102A (US20020051482A1-20020502-M00012.png) * 1958-10-29
US3112470A (en) * 1958-11-10 1963-11-26 Sylvania Electric Prod Noise cancellation for magnetic memory devices
US3104379A (en) * 1958-11-12 1963-09-17 Honeywell Regulator Co Electrical apparatus
US3115619A (en) * 1958-12-16 1963-12-24 Sylvania Electric Prod Memory systems
US3110017A (en) * 1959-04-13 1963-11-05 Sperry Rand Corp Magnetic core memory
US3238513A (en) * 1959-07-09 1966-03-01 Bunker Ramo Persistent current superconductive circuits
US3670314A (en) * 1960-06-14 1972-06-13 Ibm Read gating circuit for core sensing
GB882771A (en) * 1960-08-23 1961-11-22 Mullard Ltd Improvements in or relating to coincident-current magnetic matrix storage systems
US3155946A (en) * 1960-11-07 1964-11-03 Sylvania Electric Prod Noise cancellation in linear selection memories
GB932223A (en) * 1961-01-23 1963-07-24 Bendix Corp Random access memory bistable elements
US3193809A (en) * 1961-05-03 1965-07-06 Sylvania Electric Prod Memory noise cancellation
DE1302120B (US20020051482A1-20020502-M00012.png) * 1964-01-07
IL70134A (en) * 1983-11-04 1984-12-31 Fibronics Ltd Data communication system using unipolar pulses
US5504699A (en) * 1994-04-08 1996-04-02 Goller; Stuart E. Nonvolatile magnetic analog memory

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB706736A (en) * 1952-01-03 1954-04-07 British Tabulating Mach Co Ltd Improvements in or relating to electrical storage devices
US2691154A (en) * 1952-03-08 1954-10-05 Rca Corp Magnetic information handling system
US2691155A (en) * 1953-02-20 1954-10-05 Rca Corp Memory system
US2769925A (en) * 1953-03-02 1956-11-06 American Mach & Foundry Magnetic stepping switches
IT520309A (US20020051482A1-20020502-M00012.png) * 1953-05-29

Also Published As

Publication number Publication date
NL198866A (US20020051482A1-20020502-M00012.png)
US2889540A (en) 1959-06-02
GB784549A (en) 1957-10-09
BE539788A (US20020051482A1-20020502-M00012.png)

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