CA1009368A - Magnetic bubble domain data storage device - Google Patents

Magnetic bubble domain data storage device

Info

Publication number
CA1009368A
CA1009368A CA178,262A CA178262A CA1009368A CA 1009368 A CA1009368 A CA 1009368A CA 178262 A CA178262 A CA 178262A CA 1009368 A CA1009368 A CA 1009368A
Authority
CA
Canada
Prior art keywords
storage device
data storage
domain data
magnetic bubble
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
CA178,262A
Other languages
English (en)
Other versions
CA178262S (en
Inventor
Reginald D. Enoch
Mervyn E. Jones
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.)
Post Office
Original Assignee
Post Office
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 Post Office filed Critical Post Office
Application granted granted Critical
Publication of CA1009368A publication Critical patent/CA1009368A/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
    • G11C19/0833—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 magnetic domain interaction
    • 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
    • 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
    • G11C19/085—Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation
CA178,262A 1972-08-08 1973-08-07 Magnetic bubble domain data storage device Expired CA1009368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3689572A GB1436709A (en) 1972-08-08 1972-08-08 Data storage

Publications (1)

Publication Number Publication Date
CA1009368A true CA1009368A (en) 1977-04-26

Family

ID=10392037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA178,262A Expired CA1009368A (en) 1972-08-08 1973-08-07 Magnetic bubble domain data storage device

Country Status (9)

Country Link
JP (1) JPS5630635B2 (cs)
CA (1) CA1009368A (cs)
CH (1) CH575159A5 (cs)
DE (1) DE2339609A1 (cs)
ES (1) ES417675A1 (cs)
FR (1) FR2195821B1 (cs)
GB (1) GB1436709A (cs)
IT (1) IT990156B (cs)
NL (1) NL7310959A (cs)

Also Published As

Publication number Publication date
JPS5630635B2 (cs) 1981-07-16
AU5888973A (en) 1975-02-06
IT990156B (it) 1975-06-20
JPS49132940A (cs) 1974-12-20
CH575159A5 (cs) 1976-04-30
DE2339609A1 (de) 1974-03-07
NL7310959A (cs) 1974-02-12
FR2195821A1 (cs) 1974-03-08
FR2195821B1 (cs) 1978-04-21
GB1436709A (en) 1976-05-26
ES417675A1 (es) 1976-02-01

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