CA1278861C - Appareil de stockage de donnees pour systeme de traitement de donnees numeriques - Google Patents

Appareil de stockage de donnees pour systeme de traitement de donnees numeriques

Info

Publication number
CA1278861C
CA1278861C CA 515463 CA515463A CA1278861C CA 1278861 C CA1278861 C CA 1278861C CA 515463 CA515463 CA 515463 CA 515463 A CA515463 A CA 515463A CA 1278861 C CA1278861 C CA 1278861C
Authority
CA
Canada
Prior art keywords
head
magnetic
storage device
winding
data
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
CA 515463
Other languages
English (en)
Inventor
David Cope
Gary Spletter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1278861C publication Critical patent/CA1278861C/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/02—Disposition of storage elements, e.g. in the form of a matrix array
    • 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)
  • Digital Magnetic Recording (AREA)
CA 515463 1985-08-08 1986-08-07 Appareil de stockage de donnees pour systeme de traitement de donnees numeriques Expired CA1278861C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76384485A 1985-08-08 1985-08-08
US763,844 1991-09-23

Publications (1)

Publication Number Publication Date
CA1278861C true CA1278861C (fr) 1991-01-08

Family

ID=25068966

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 515463 Expired CA1278861C (fr) 1985-08-08 1986-08-07 Appareil de stockage de donnees pour systeme de traitement de donnees numeriques

Country Status (4)

Country Link
EP (1) EP0233254A4 (fr)
JP (1) JPS63500904A (fr)
CA (1) CA1278861C (fr)
WO (1) WO1987000959A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS642130A (en) * 1987-06-24 1989-01-06 Shimizu Corp Electronic blackboard and electronic blackboard system
FR2630853B1 (fr) * 1988-04-27 1995-06-02 Thomson Csf Dispositif matriciel a tetes magnetiques notamment en couches minces
EP0386135A4 (en) * 1988-09-08 1992-06-03 Bednarz, Joseph J Sheet random access memory
US5126971A (en) * 1989-12-22 1992-06-30 Magnex Corporation Thin film magnetic core memory and method of making same
FR2668289B1 (fr) * 1990-10-19 1992-12-11 Thomson Consumer Electronics Procede d'adressage de tetes elementaires d'une tete multipiste d'enregistrement sur support magnetique et tete magnetique le mettant en óoeuvre.
US5237529A (en) * 1991-02-01 1993-08-17 Richard Spitzer Microstructure array and activation system therefor
US5587943A (en) * 1995-02-13 1996-12-24 Integrated Microtransducer Electronics Corporation Nonvolatile magnetoresistive memory with fully closed flux operation
US7911830B2 (en) 2007-05-17 2011-03-22 Integrated Magnetoelectronics Scalable nonvolatile memory
US8911888B2 (en) 2007-12-16 2014-12-16 HGST Netherlands B.V. Three-dimensional magnetic memory with multi-layer data storage layers
US9741923B2 (en) 2015-09-25 2017-08-22 Integrated Magnetoelectronics Corporation SpinRAM

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE540911A (fr) * 1954-08-31
CH355814A (de) * 1957-01-22 1961-07-31 Sperry Rand Corp Magnetische Einrichtung
US3214740A (en) * 1959-01-16 1965-10-26 Rese Engineering Inc Memory device and method of making same
US3267445A (en) * 1962-11-09 1966-08-16 Bell Telephone Labor Inc Magnetic memory circuits
US3633188A (en) * 1969-07-22 1972-01-04 Burroughs Corp Electromagnetic transducer employing a thin magnetic film having an oriented easy direction of magnetization
US3708789A (en) * 1971-01-19 1973-01-02 Int Pour L Inf Co Thin film binary data information stores
US4416056A (en) * 1977-12-13 1983-11-22 Fujitsu Limited Process for preparation of film coils

Also Published As

Publication number Publication date
EP0233254A4 (fr) 1990-02-05
WO1987000959A1 (fr) 1987-02-12
JPS63500904A (ja) 1988-03-31
EP0233254A1 (fr) 1987-08-26

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Legal Events

Date Code Title Description
MKLA Lapsed