NL142011B - Geheugen- of schakelelement gevormd door een dunne laag een-assig anisotroop magnetisch materiaal met uniform gerichte magnetisatie. - Google Patents

Geheugen- of schakelelement gevormd door een dunne laag een-assig anisotroop magnetisch materiaal met uniform gerichte magnetisatie.

Info

Publication number
NL142011B
NL142011B NL264524A NL264524A NL142011B NL 142011 B NL142011 B NL 142011B NL 264524 A NL264524 A NL 264524A NL 264524 A NL264524 A NL 264524A NL 142011 B NL142011 B NL 142011B
Authority
NL
Netherlands
Prior art keywords
uniform
memory
magnetic material
thin layer
switch element
Prior art date
Application number
NL264524A
Other languages
English (en)
Dutch (nl)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of NL142011B publication Critical patent/NL142011B/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/80—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
    • H03K17/84—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices the devices being thin-film devices
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3109—Details
    • G11B5/3113—Details for improving the magnetic domain structure or avoiding the formation or displacement of undesirable magnetic domains
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/0858—Generating, replicating or annihilating magnetic domains (also comprising different types of magnetic domains, e.g. "Hard Bubbles")
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Thin Magnetic Films (AREA)
NL264524A 1960-05-11 1961-05-08 Geheugen- of schakelelement gevormd door een dunne laag een-assig anisotroop magnetisch materiaal met uniform gerichte magnetisatie. NL142011B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH538660A CH383514A (de) 1960-05-11 1960-05-11 Magnetischer Schichtkörper und Verfahren zu dessen Herstellung

Publications (1)

Publication Number Publication Date
NL142011B true NL142011B (nl) 1974-04-16

Family

ID=4292691

Family Applications (2)

Application Number Title Priority Date Filing Date
NL264524D NL264524A (enrdf_load_stackoverflow) 1960-05-11
NL264524A NL142011B (nl) 1960-05-11 1961-05-08 Geheugen- of schakelelement gevormd door een dunne laag een-assig anisotroop magnetisch materiaal met uniform gerichte magnetisatie.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL264524D NL264524A (enrdf_load_stackoverflow) 1960-05-11

Country Status (4)

Country Link
CH (1) CH383514A (enrdf_load_stackoverflow)
DE (1) DE1168579B (enrdf_load_stackoverflow)
GB (1) GB966613A (enrdf_load_stackoverflow)
NL (2) NL142011B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343144A (en) * 1963-02-25 1967-09-19 Sperry Rand Corp Low power thin magnetic film
DE1296195B (de) 1965-04-15 1969-05-29 Siemens Ag Speicherelement

Also Published As

Publication number Publication date
GB966613A (en) 1964-08-12
NL264524A (enrdf_load_stackoverflow)
CH383514A (de) 1964-10-31
DE1168579B (de) 1964-04-23

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