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IT1022990B - SYSTEM AND STRUCTURE FOR THE CONTROLLED MOVEMENT OF BUBBLE DOMAINS - Google Patents

SYSTEM AND STRUCTURE FOR THE CONTROLLED MOVEMENT OF BUBBLE DOMAINS

Info

Publication number
IT1022990B
IT1022990B IT2857074A IT2857074A IT1022990B IT 1022990 B IT1022990 B IT 1022990B IT 2857074 A IT2857074 A IT 2857074A IT 2857074 A IT2857074 A IT 2857074A IT 1022990 B IT1022990 B IT 1022990B
Authority
IT
Italy
Prior art keywords
controlled movement
bubble domains
domains
bubble
movement
Prior art date
Application number
IT2857074A
Other languages
Italian (it)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT1022990B publication Critical patent/IT1022990B/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
    • G11C19/0875—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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/001—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits characterised by the elements used
    • H03M7/002—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits characterised by the elements used using thin film devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mram Or Spin Memory Techniques (AREA)
  • Digital Magnetic Recording (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Dc Digital Transmission (AREA)
IT2857074A 1973-12-28 1974-10-18 SYSTEM AND STRUCTURE FOR THE CONTROLLED MOVEMENT OF BUBBLE DOMAINS IT1022990B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42941173A 1973-12-28 1973-12-28

Publications (1)

Publication Number Publication Date
IT1022990B true IT1022990B (en) 1978-04-20

Family

ID=23703123

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2857074A IT1022990B (en) 1973-12-28 1974-10-18 SYSTEM AND STRUCTURE FOR THE CONTROLLED MOVEMENT OF BUBBLE DOMAINS

Country Status (4)

Country Link
DE (1) DE2458806C3 (en)
FR (1) FR2256501B1 (en)
GB (1) GB1483109A (en)
IT (1) IT1022990B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094005A (en) * 1976-05-21 1978-06-06 Rockwell International Corporation Magnetic bubble data transfer switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1377476A (en) * 1970-11-21 1974-12-18 Dynair Ltd Fan drives
US3701125A (en) * 1970-12-31 1972-10-24 Ibm Self-contained magnetic bubble domain memory chip
US3689902A (en) * 1971-06-30 1972-09-05 Ibm Cylindrical magnetic domain decoder
US3753253A (en) * 1971-09-13 1973-08-14 Bell Telephone Labor Inc Magnetic domain switching matrix and control arrangement
US3760386A (en) * 1972-07-27 1973-09-18 Gte Automatic Electric Lab Inc Magnetic domain logic decoder

Also Published As

Publication number Publication date
DE2458806A1 (en) 1975-07-10
GB1483109A (en) 1977-08-17
DE2458806B2 (en) 1981-03-19
FR2256501B1 (en) 1977-11-10
FR2256501A1 (en) 1975-07-25
DE2458806C3 (en) 1981-12-24

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