GB2012130A - Making bubble domain devices having contiguous propagation elements - Google Patents

Making bubble domain devices having contiguous propagation elements

Info

Publication number
GB2012130A
GB2012130A GB7840893A GB7840893A GB2012130A GB 2012130 A GB2012130 A GB 2012130A GB 7840893 A GB7840893 A GB 7840893A GB 7840893 A GB7840893 A GB 7840893A GB 2012130 A GB2012130 A GB 2012130A
Authority
GB
United Kingdom
Prior art keywords
contiguous
elements
exposure
propagation elements
mask
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.)
Withdrawn
Application number
GB7840893A
Other languages
English (en)
Other versions
GB2012130B (de
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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
Publication of GB2012130B publication Critical patent/GB2012130B/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB2012130A publication Critical patent/GB2012130A/en
Withdrawn legal-status Critical Current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
    • G11C19/0808—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
    • 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
    • G11C19/0816—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 rotating or alternating coplanar magnetic field

Landscapes

  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)
GB7840893A 1977-12-30 1978-10-17 Making bubble domain devices having contiguous propagation elements Withdrawn GB2012130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86619677A 1977-12-30 1977-12-30

Publications (2)

Publication Number Publication Date
GB2012130B GB2012130B (de)
GB2012130A true GB2012130A (en) 1979-07-18

Family

ID=25347124

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7840893A Withdrawn GB2012130A (en) 1977-12-30 1978-10-17 Making bubble domain devices having contiguous propagation elements

Country Status (4)

Country Link
JP (1) JPS5823671B2 (de)
DE (1) DE2854402A1 (de)
FR (1) FR2413754A1 (de)
GB (1) GB2012130A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5687286A (en) * 1979-12-17 1981-07-15 Fujitsu Ltd Magnetic bubble element
FR2529369A1 (fr) * 1982-06-29 1983-12-30 Commissariat Energie Atomique Memoire a bulles magnetiques a motifs non implantes, son utilisation pour la duplication de bulles et son application a la duplication par element binaire et par bloc d'elements binaires

Also Published As

Publication number Publication date
GB2012130B (de)
DE2854402A1 (de) 1979-07-05
FR2413754B1 (de) 1982-12-03
JPS5494245A (en) 1979-07-25
JPS5823671B2 (ja) 1983-05-17
FR2413754A1 (fr) 1979-07-27

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Legal Events

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