GB1532268A - Magnetic bubble domain passive replicator - Google Patents

Magnetic bubble domain passive replicator

Info

Publication number
GB1532268A
GB1532268A GB38906/76A GB3890676A GB1532268A GB 1532268 A GB1532268 A GB 1532268A GB 38906/76 A GB38906/76 A GB 38906/76A GB 3890676 A GB3890676 A GB 3890676A GB 1532268 A GB1532268 A GB 1532268A
Authority
GB
United Kingdom
Prior art keywords
magnetic bubble
paths
replicator
row
bubble domain
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
GB38906/76A
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.)
Boeing North American Inc
Original Assignee
Rockwell International 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
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Publication of GB1532268A publication Critical patent/GB1532268A/en
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
    • G11C19/0858—Generating, replicating or annihilating magnetic domains (also comprising different types of magnetic domains, e.g. "Hard Bubbles")
    • 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
    • G11C19/0883—Means for switching magnetic domains from one path into another path, i.e. transfer switches, swap gates or decoders

Landscapes

  • Magnetic Resonance Imaging Apparatus (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Heads (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Measuring Magnetic Variables (AREA)
GB38906/76A 1976-02-09 1976-09-20 Magnetic bubble domain passive replicator Expired GB1532268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/656,688 US4067003A (en) 1976-02-09 1976-02-09 Passive replicator

Publications (1)

Publication Number Publication Date
GB1532268A true GB1532268A (en) 1978-11-15

Family

ID=24634137

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38906/76A Expired GB1532268A (en) 1976-02-09 1976-09-20 Magnetic bubble domain passive replicator

Country Status (6)

Country Link
US (1) US4067003A (enExample)
JP (1) JPS5297636A (enExample)
CA (1) CA1084623A (enExample)
DE (1) DE2647239B2 (enExample)
FR (1) FR2340603A1 (enExample)
GB (1) GB1532268A (enExample)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781833A (en) * 1972-08-29 1973-12-25 Bell Telephone Labor Inc Single wall magnetic domain generator
JPS535138B2 (enExample) * 1973-07-06 1978-02-24
US3876995A (en) * 1973-08-08 1975-04-08 Hewlett Packard Co Magnetic bubble switches
US3868661A (en) * 1973-10-15 1975-02-25 Bell Telephone Labor Inc Magnetic bubble passive replicator
JPS5526554B2 (enExample) * 1973-12-28 1980-07-14
US3979738A (en) * 1975-03-12 1976-09-07 Gte Laboratories Incorporated Compound detector for magnetic domain memory devices

Also Published As

Publication number Publication date
DE2647239C3 (enExample) 1981-02-05
FR2340603B1 (enExample) 1981-08-07
US4067003A (en) 1978-01-03
JPS5727548B2 (enExample) 1982-06-11
JPS5297636A (en) 1977-08-16
DE2647239A1 (de) 1977-08-11
CA1084623A (en) 1980-08-26
FR2340603A1 (fr) 1977-09-02
DE2647239B2 (de) 1980-05-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee