GB1507566A - Magnetic thin film storage device - Google Patents

Magnetic thin film storage device

Info

Publication number
GB1507566A
GB1507566A GB3298875A GB3298875A GB1507566A GB 1507566 A GB1507566 A GB 1507566A GB 3298875 A GB3298875 A GB 3298875A GB 3298875 A GB3298875 A GB 3298875A GB 1507566 A GB1507566 A GB 1507566A
Authority
GB
United Kingdom
Prior art keywords
domains
group
propagation
coercivity
channels
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
GB3298875A
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of GB1507566A publication Critical patent/GB1507566A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01F10/06—Thin magnetic films, e.g. of one-domain structure characterised by the coupling or physical contact with connecting or interacting conductors
    • 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
    • G11C19/0808—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation
    • G11C19/0841—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation using electric current
    • 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
    • G11C19/0875—Organisation of a plurality of magnetic shift registers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetic Heads (AREA)
  • Hall/Mr Elements (AREA)
GB3298875A 1974-08-08 1975-08-07 Magnetic thin film storage device Expired GB1507566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742438204 DE2438204A1 (de) 1974-08-08 1974-08-08 Magnetischer duennschichtspeicher

Publications (1)

Publication Number Publication Date
GB1507566A true GB1507566A (en) 1978-04-19

Family

ID=5922758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3298875A Expired GB1507566A (en) 1974-08-08 1975-08-07 Magnetic thin film storage device

Country Status (4)

Country Link
JP (1) JPS5140827A (fr)
DE (1) DE2438204A1 (fr)
FR (1) FR2281626A1 (fr)
GB (1) GB1507566A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2449094A (en) * 2007-05-09 2008-11-12 Ingenia Holdings Magnetic memory with intersecting nanowires through which domain walls can be propagated with data stored in the chirality of domain walls
US7710769B2 (en) 2007-05-09 2010-05-04 Ingenia Holdings Uk Limited Data storage device and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2449094A (en) * 2007-05-09 2008-11-12 Ingenia Holdings Magnetic memory with intersecting nanowires through which domain walls can be propagated with data stored in the chirality of domain walls
GB2449094B (en) * 2007-05-09 2009-08-05 Ingenia Holdings Data storage device and method
US7710769B2 (en) 2007-05-09 2010-05-04 Ingenia Holdings Uk Limited Data storage device and method

Also Published As

Publication number Publication date
JPS5140827A (fr) 1976-04-06
FR2281626A1 (fr) 1976-03-05
DE2438204A1 (de) 1976-02-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee