GB1511826A - Magnetic bubble domain systems - Google Patents

Magnetic bubble domain systems

Info

Publication number
GB1511826A
GB1511826A GB215577A GB215577A GB1511826A GB 1511826 A GB1511826 A GB 1511826A GB 215577 A GB215577 A GB 215577A GB 215577 A GB215577 A GB 215577A GB 1511826 A GB1511826 A GB 1511826A
Authority
GB
United Kingdom
Prior art keywords
magnetic bubble
magnetic
bubble domain
domain systems
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
GB215577A
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
Rockwell International 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
Priority claimed from US05/667,338 external-priority patent/US4106106A/en
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Publication of GB1511826A publication Critical patent/GB1511826A/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
    • G11C19/085—Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation

Abstract

1511826 Magnetic bubble devices ROCKWELL INTERNATIONAL CORP 19 Jan 1977 [16 March 1976] 2155/77 Addition to 1511092 Heading H3B A magnetic bubble device is located in a rotating magnetic field produced by a quadrature-wound core 40 located between non-magnetic, electrically conducting shield plates 52, 54 which may form part of a sleeve 56.
GB215577A 1976-03-16 1977-01-19 Magnetic bubble domain systems Expired GB1511826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/667,338 US4106106A (en) 1975-02-11 1976-03-16 Uniform rotating field network structure to efficiently package a magnetic bubble domain memory

Publications (1)

Publication Number Publication Date
GB1511826A true GB1511826A (en) 1978-05-24

Family

ID=24677824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB215577A Expired GB1511826A (en) 1976-03-16 1977-01-19 Magnetic bubble domain systems

Country Status (4)

Country Link
JP (1) JPS52112241A (en)
CA (1) CA1091346A (en)
DE (1) DE2636006A1 (en)
GB (1) GB1511826A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165535A (en) * 1977-09-30 1979-08-21 International Business Machines Corporation Bubble memory drive system using a picture frame core and a reflection box
JPS5812669B2 (en) * 1977-11-15 1983-03-09 富士通株式会社 Magnetic bubble element testing equipment
US4209848A (en) * 1978-06-16 1980-06-24 International Business Machines Corporation Magnetic domain device shield
ATE2608T1 (en) * 1979-05-30 1983-03-15 Ludwig Schwerdtel Gmbh. DEVICE FOR VACUUM CLOSING OF CANS WITH A LID.

Also Published As

Publication number Publication date
DE2636006A1 (en) 1977-09-22
JPS52112241A (en) 1977-09-20
JPS5640437B2 (en) 1981-09-21
CA1091346A (en) 1980-12-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee