SE398935B - DEVICE WITH MOVABLE MAGNETIC DOMAINS - Google Patents

DEVICE WITH MOVABLE MAGNETIC DOMAINS

Info

Publication number
SE398935B
SE398935B SE7405392A SE7405392A SE398935B SE 398935 B SE398935 B SE 398935B SE 7405392 A SE7405392 A SE 7405392A SE 7405392 A SE7405392 A SE 7405392A SE 398935 B SE398935 B SE 398935B
Authority
SE
Sweden
Prior art keywords
magnetic domains
movable magnetic
movable
domains
magnetic
Prior art date
Application number
SE7405392A
Other languages
Swedish (sv)
Inventor
Leeuw G H De
Original Assignee
Philips Nv
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
Priority claimed from NL7305753A external-priority patent/NL173451C/en
Priority claimed from NL7404660A external-priority patent/NL7404660A/en
Application filed by Philips Nv filed Critical Philips Nv
Publication of SE398935B publication Critical patent/SE398935B/en

Links

Classifications

    • 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
    • G11C19/085—Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation
    • 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
    • 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
    • G11C19/0825—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 a variable perpendicular magnetic field
    • 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
    • H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
    • H01F10/20—Ferrites
    • H01F10/24—Garnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Thin Magnetic Films (AREA)
SE7405392A 1973-04-25 1974-04-22 DEVICE WITH MOVABLE MAGNETIC DOMAINS SE398935B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL7305753A NL173451C (en) 1973-04-25 1973-04-25 DEVICE OPERATING WITH THE MOVEMENT OF MAGNETIC DOMAIN WALLS.
NL7314730 1973-10-26
NL7404660A NL7404660A (en) 1974-04-05 1974-04-05 Displacement of magnetic domain walls at high speeds - using gallium-substd. yttrium iron garnet in pulsed magnetic field

Publications (1)

Publication Number Publication Date
SE398935B true SE398935B (en) 1978-01-23

Family

ID=27351855

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7405392A SE398935B (en) 1973-04-25 1974-04-22 DEVICE WITH MOVABLE MAGNETIC DOMAINS

Country Status (5)

Country Link
JP (1) JPS573158B2 (en)
DE (1) DE2418839C2 (en)
FR (1) FR2227597B1 (en)
GB (1) GB1450837A (en)
SE (1) SE398935B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079460A (en) * 1973-04-25 1978-03-14 U.S. Philips Corporation Device operating with the displacement of magnetic domain walls

Also Published As

Publication number Publication date
JPS573158B2 (en) 1982-01-20
DE2418839A1 (en) 1974-10-31
DE2418839C2 (en) 1982-05-27
GB1450837A (en) 1976-09-29
FR2227597A1 (en) 1974-11-22
FR2227597B1 (en) 1981-06-26
JPS5031743A (en) 1975-03-28

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