JPS5690487A - Magnetic bubble memory - Google Patents

Magnetic bubble memory

Info

Publication number
JPS5690487A
JPS5690487A JP16973480A JP16973480A JPS5690487A JP S5690487 A JPS5690487 A JP S5690487A JP 16973480 A JP16973480 A JP 16973480A JP 16973480 A JP16973480 A JP 16973480A JP S5690487 A JPS5690487 A JP S5690487A
Authority
JP
Japan
Prior art keywords
magnetic bubble
bubble memory
memory
magnetic
bubble
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.)
Pending
Application number
JP16973480A
Other languages
English (en)
Inventor
Aisutobuan Bonihaado Piitaa
Jiyon Neruson Terensu
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of JPS5690487A publication Critical patent/JPS5690487A/ja
Pending 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
    • G11C19/0875—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
JP16973480A 1979-12-03 1980-12-03 Magnetic bubble memory Pending JPS5690487A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/099,552 US4249249A (en) 1979-12-03 1979-12-03 Ion-implanted bubble memory

Publications (1)

Publication Number Publication Date
JPS5690487A true JPS5690487A (en) 1981-07-22

Family

ID=22275554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16973480A Pending JPS5690487A (en) 1979-12-03 1980-12-03 Magnetic bubble memory

Country Status (5)

Country Link
US (1) US4249249A (ja)
EP (1) EP0030149B1 (ja)
JP (1) JPS5690487A (ja)
CA (1) CA1149949A (ja)
DE (1) DE3070344D1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606811A (ja) * 1983-06-24 1985-01-14 Mitsubishi Electric Corp 歪観測装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415988A (en) * 1980-07-15 1983-11-15 Fujitsu Limited Magnetic bubble memory device
US4424577A (en) 1980-07-21 1984-01-03 Rockwell International Corporation Conductorless bubble domain switch
US4403304A (en) * 1981-03-02 1983-09-06 Rockwell International Corporation Replicator for ion-implanted bubble domain devices
CA1187175A (en) 1981-08-17 1985-05-14 Kazuo Matsuda Magnetic bubble memory device and method for operating the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5283140A (en) * 1975-12-31 1977-07-11 Ibm Magnetic bubble domain device and method of fabricating same
JPS5384532A (en) * 1976-12-30 1978-07-26 Ibm Bubble domain transfer device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792452A (en) * 1971-06-10 1974-02-12 Bell Telephone Labor Inc Magnetic devices utilizing ion-implanted magnetic materials
US3838407A (en) * 1973-12-28 1974-09-24 Texas Instruments Inc Bubble memory organization with two port major/minor loop transfer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5283140A (en) * 1975-12-31 1977-07-11 Ibm Magnetic bubble domain device and method of fabricating same
JPS5384532A (en) * 1976-12-30 1978-07-26 Ibm Bubble domain transfer device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606811A (ja) * 1983-06-24 1985-01-14 Mitsubishi Electric Corp 歪観測装置

Also Published As

Publication number Publication date
EP0030149B1 (en) 1985-03-20
DE3070344D1 (en) 1985-04-25
CA1149949A (en) 1983-07-12
EP0030149A2 (en) 1981-06-10
EP0030149A3 (en) 1981-06-17
US4249249A (en) 1981-02-03

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