FR2227597B1 - - Google Patents

Info

Publication number
FR2227597B1
FR2227597B1 FR7414052A FR7414052A FR2227597B1 FR 2227597 B1 FR2227597 B1 FR 2227597B1 FR 7414052 A FR7414052 A FR 7414052A FR 7414052 A FR7414052 A FR 7414052A FR 2227597 B1 FR2227597 B1 FR 2227597B1
Authority
FR
France
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
FR7414052A
Other languages
French (fr)
Other versions
FR2227597A1 (ja
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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/xx
Priority claimed from NL7404660A external-priority patent/NL7404660A/xx
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2227597A1 publication Critical patent/FR2227597A1/fr
Application granted granted Critical
Publication of FR2227597B1 publication Critical patent/FR2227597B1/fr
Expired legal-status Critical Current

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)
FR7414052A 1973-04-25 1974-04-23 Expired FR2227597B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL7305753A NL173451C (nl) 1973-04-25 1973-04-25 Met de verplaatsing van magnetische domeinwanden werkende inrichting.
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 (2)

Publication Number Publication Date
FR2227597A1 FR2227597A1 (ja) 1974-11-22
FR2227597B1 true FR2227597B1 (ja) 1981-06-26

Family

ID=27351855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414052A Expired FR2227597B1 (ja) 1973-04-25 1974-04-23

Country Status (5)

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

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
DE2418839C2 (de) 1982-05-27
DE2418839A1 (de) 1974-10-31
SE398935B (sv) 1978-01-23
FR2227597A1 (ja) 1974-11-22
GB1450837A (en) 1976-09-29
JPS5031743A (ja) 1975-03-28
JPS573158B2 (ja) 1982-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse