CA1033840A - Gapless double-sided propagation structure for bubble domain devices - Google Patents

Gapless double-sided propagation structure for bubble domain devices

Info

Publication number
CA1033840A
CA1033840A CA213,253A CA213253A CA1033840A CA 1033840 A CA1033840 A CA 1033840A CA 213253 A CA213253 A CA 213253A CA 1033840 A CA1033840 A CA 1033840A
Authority
CA
Canada
Prior art keywords
bubble domain
propagation structure
domain devices
sided
gapless
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
CA213,253A
Other languages
English (en)
French (fr)
Other versions
CA213253S (en
Inventor
Yeong S. Lin
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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA1033840A publication Critical patent/CA1033840A/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
    • G11C19/0816—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
CA213,253A 1973-12-27 1974-11-07 Gapless double-sided propagation structure for bubble domain devices Expired CA1033840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US429000A US3925768A (en) 1973-12-27 1973-12-27 Gapless double-sided propagation structure for bubble domain devices

Publications (1)

Publication Number Publication Date
CA1033840A true CA1033840A (en) 1978-06-27

Family

ID=23701347

Family Applications (1)

Application Number Title Priority Date Filing Date
CA213,253A Expired CA1033840A (en) 1973-12-27 1974-11-07 Gapless double-sided propagation structure for bubble domain devices

Country Status (7)

Country Link
US (1) US3925768A (ja)
JP (1) JPS5717313B2 (ja)
CA (1) CA1033840A (ja)
DE (1) DE2457163C3 (ja)
FR (1) FR2256509B1 (ja)
GB (1) GB1479152A (ja)
IT (1) IT1022797B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996573A (en) * 1975-04-21 1976-12-07 Texas Instruments Incorporated Bubble propagation circuits and formation thereof
JPS5811717B2 (ja) * 1975-11-27 1983-03-04 富士通株式会社 バブルジクソシ
US4162537A (en) * 1978-06-12 1979-07-24 Bell Telephone Laboratories, Incorporated Magnetic bubble memory
US4283775A (en) * 1979-07-18 1981-08-11 International Business Machines Corporation Contiguous disk bubble storage
JPS59223948A (ja) * 1983-11-10 1984-12-15 Sony Corp 対物レンズ駆動装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540019A (en) * 1968-03-04 1970-11-10 Bell Telephone Labor Inc Single wall domain device
US3516077A (en) * 1968-05-28 1970-06-02 Bell Telephone Labor Inc Magnetic propagation device wherein pole patterns move along the periphery of magnetic disks
US3644908A (en) * 1970-06-29 1972-02-22 Bell Telephone Labor Inc Domain-propagation arrangement
US3845477A (en) * 1972-11-24 1974-10-29 Bell Telephone Labor Inc Method for controlling magnetization in garnet material and devices so produced

Also Published As

Publication number Publication date
JPS5099050A (ja) 1975-08-06
FR2256509B1 (ja) 1977-11-04
DE2457163B2 (de) 1981-02-12
JPS5717313B2 (ja) 1982-04-09
US3925768A (en) 1975-12-09
DE2457163A1 (de) 1975-07-10
IT1022797B (it) 1978-04-20
DE2457163C3 (de) 1981-10-01
GB1479152A (en) 1977-07-06
FR2256509A1 (ja) 1975-07-25

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