DK120404B - Bistabilt lagringsmedium bestående af en tynd film af magnetiserbart materiale. - Google Patents

Bistabilt lagringsmedium bestående af en tynd film af magnetiserbart materiale.

Info

Publication number
DK120404B
DK120404B DK496861AA DK496861A DK120404B DK 120404 B DK120404 B DK 120404B DK 496861A A DK496861A A DK 496861AA DK 496861 A DK496861 A DK 496861A DK 120404 B DK120404 B DK 120404B
Authority
DK
Denmark
Prior art keywords
thin film
storage medium
magnetizable material
medium consisting
bistable storage
Prior art date
Application number
DK496861AA
Other languages
English (en)
Inventor
D Meier
A Kolk
L Douglas
Original Assignee
Ncr
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 Ncr filed Critical Ncr
Publication of DK120404B publication Critical patent/DK120404B/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/32—Spin-exchange-coupled multilayers, e.g. nanostructured superlattices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)
  • ing And Chemical Polishing (AREA)
DK496861AA 1960-12-21 1961-12-12 Bistabilt lagringsmedium bestående af en tynd film af magnetiserbart materiale. DK120404B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77451A US3213431A (en) 1960-12-21 1960-12-21 Bilayer magnetic device operating as a single layer device

Publications (1)

Publication Number Publication Date
DK120404B true DK120404B (da) 1971-05-24

Family

ID=22138127

Family Applications (1)

Application Number Title Priority Date Filing Date
DK496861AA DK120404B (da) 1960-12-21 1961-12-12 Bistabilt lagringsmedium bestående af en tynd film af magnetiserbart materiale.

Country Status (7)

Country Link
US (1) US3213431A (da)
CH (1) CH388481A (da)
DE (1) DE1284533B (da)
DK (1) DK120404B (da)
GB (1) GB925766A (da)
NL (2) NL128934C (da)
SE (1) SE302314B (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3319315A (en) * 1962-11-21 1967-05-16 Tech Met Corp Method of preparing magnetic memory device
GB1052649A (da) * 1964-06-05
CH420271A (de) * 1965-02-23 1966-09-15 Ibm Dünnschichtzelle mit anisotropen magnetischen Eigenschaften, Verfahren zu ihrer Herstellung und Verwendung solcher Zellen in einem Festwertspeicher
US3531783A (en) * 1965-08-09 1970-09-29 Sperry Rand Corp Multilayer magnetic wire memory
US3451793A (en) * 1966-02-12 1969-06-24 Toko Inc Magnetic thin film wire with multiple laminated film coating
US3456250A (en) * 1966-11-22 1969-07-15 Sperry Rand Corp Removable magnetic data storage system
US3454916A (en) * 1967-10-09 1969-07-08 Granger Associates Transformer core construction
US3535703A (en) * 1967-10-26 1970-10-20 Ncr Co Non-destructive readout magnetic storage element
US3920409A (en) * 1968-06-19 1975-11-18 Hitachi Ltd Plated ferromagnetic wire for wire memory
US3736576A (en) * 1970-11-27 1973-05-29 Plated wire magnetic memory device
US4845454A (en) * 1986-07-29 1989-07-04 Toko, Inc. Inductance element with core of magnetic thin films

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR966694A (fr) * 1948-05-14 1950-10-16 Procédé de fabrication de noyaux magnétiques et noyaux obtenus par ce procédé
US2643130A (en) * 1949-11-02 1953-06-23 Brush Dev Co Multilayer magnetic record member
GB751843A (en) * 1951-09-03 1956-07-04 Gustav Fries Improvements in or relating to magnetic record carriers
US2792563A (en) * 1954-02-01 1957-05-14 Rca Corp Magnetic system
US3092812A (en) * 1957-05-10 1963-06-04 Sperry Rand Corp Non-destructive sensing of thin film magnetic cores
NL113993C (da) * 1957-08-01
US3069661A (en) * 1957-10-16 1962-12-18 Bell Telephone Labor Inc Magnetic memory devices
NL113780C (da) * 1957-10-23
NL233342A (da) * 1957-11-18
US3077586A (en) * 1959-05-25 1963-02-12 Ibm Magnetic storage device
US3031648A (en) * 1960-05-25 1962-04-24 Ncr Co Magnetic data storage device

Also Published As

Publication number Publication date
NL128934C (da)
DE1284533B (de) 1968-12-05
GB925766A (en) 1963-05-08
NL272834A (da)
CH388481A (fr) 1965-02-28
US3213431A (en) 1965-10-19
SE302314B (da) 1968-07-15

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