CA942418A - Conductor arrangement for propagation in magnetic bubble domain systems - Google Patents

Conductor arrangement for propagation in magnetic bubble domain systems

Info

Publication number
CA942418A
CA942418A CA133,841A CA133841A CA942418A CA 942418 A CA942418 A CA 942418A CA 133841 A CA133841 A CA 133841A CA 942418 A CA942418 A CA 942418A
Authority
CA
Canada
Prior art keywords
propagation
conductor arrangement
magnetic bubble
bubble domain
domain systems
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
CA133,841A
Other languages
English (en)
Other versions
CA133841S (en
Inventor
John M. Owens
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
North American Rockwell 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 North American Rockwell Corp filed Critical North American Rockwell Corp
Application granted granted Critical
Publication of CA942418A publication Critical patent/CA942418A/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
    • G11C19/0808—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
    • G11C19/0841—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 electric current
    • 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
    • H01F10/06—Thin magnetic films, e.g. of one-domain structure characterised by the coupling or physical contact with connecting or interacting conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Thin Magnetic Films (AREA)
  • Magnetic Heads (AREA)
CA133,841A 1971-03-12 1972-02-03 Conductor arrangement for propagation in magnetic bubble domain systems Expired CA942418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12363971A 1971-03-12 1971-03-12

Publications (1)

Publication Number Publication Date
CA942418A true CA942418A (en) 1974-02-19

Family

ID=22409908

Family Applications (1)

Application Number Title Priority Date Filing Date
CA133,841A Expired CA942418A (en) 1971-03-12 1972-02-03 Conductor arrangement for propagation in magnetic bubble domain systems

Country Status (3)

Country Link
US (1) US3693177A (it)
CA (1) CA942418A (it)
IT (1) IT948444B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774182A (en) * 1972-08-15 1973-11-20 Bell Telephone Labor Inc Conductor-pattern apparatus for controllably inverting the sequence of a serial pattern of single-wall magnetic domains
JPS5545985B2 (it) * 1972-12-29 1980-11-20
US4040040A (en) * 1976-03-29 1977-08-02 Canadian Patents And Development Limited Channel bar bubble propagate circuit
NL7608861A (nl) * 1976-08-10 1978-02-14 Philips Nv Inrichting met magnetische domeinen.
NL7609528A (nl) * 1976-08-27 1978-03-01 Philips Nv Magnetische inrichting met domeinen.
US4165410A (en) * 1977-06-03 1979-08-21 Bell Telephone Laboratories, Incorporated Magnetic bubble devices with controlled temperature characteristics
US4228523A (en) * 1979-03-08 1980-10-14 Bell Telephone Laboratories, Incorporated Conductor access bubble memory arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506975A (en) * 1967-06-07 1970-04-14 Bell Telephone Labor Inc Conductor arrangement for propagation of single wall domains in magnetic sheets
US3540019A (en) * 1968-03-04 1970-11-10 Bell Telephone Labor Inc Single wall domain device
US3631413A (en) * 1970-06-24 1971-12-28 Bell Telephone Labor Inc Magnetic domain propagation arrangement

Also Published As

Publication number Publication date
IT948444B (it) 1973-05-30
US3693177A (en) 1972-09-19

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