DE3584378D1 - Magnetische blasenspeicheranordnung. - Google Patents

Magnetische blasenspeicheranordnung.

Info

Publication number
DE3584378D1
DE3584378D1 DE8585301268T DE3584378T DE3584378D1 DE 3584378 D1 DE3584378 D1 DE 3584378D1 DE 8585301268 T DE8585301268 T DE 8585301268T DE 3584378 T DE3584378 T DE 3584378T DE 3584378 D1 DE3584378 D1 DE 3584378D1
Authority
DE
Germany
Prior art keywords
storage arrangement
magnetic bubble
bubble storage
magnetic
arrangement
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 - Fee Related
Application number
DE8585301268T
Other languages
English (en)
Inventor
Seiichi Iwasa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE3584378D1 publication Critical patent/DE3584378D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/24—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Mram Or Spin Memory Techniques (AREA)
  • Semiconductor Memories (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
DE8585301268T 1984-02-28 1985-02-26 Magnetische blasenspeicheranordnung. Expired - Fee Related DE3584378D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59035133A JPS60179991A (ja) 1984-02-28 1984-02-28 磁気バブルメモリ装置

Publications (1)

Publication Number Publication Date
DE3584378D1 true DE3584378D1 (de) 1991-11-21

Family

ID=12433420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585301268T Expired - Fee Related DE3584378D1 (de) 1984-02-28 1985-02-26 Magnetische blasenspeicheranordnung.

Country Status (6)

Country Link
US (1) US4731751A (de)
EP (1) EP0154487B1 (de)
JP (1) JPS60179991A (de)
KR (1) KR900008656B1 (de)
CA (1) CA1239224A (de)
DE (1) DE3584378D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6212987A (ja) * 1985-07-09 1987-01-21 Fujitsu Ltd 磁気バブルメモリ装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711841A (en) * 1971-12-22 1973-01-16 Bell Telephone Labor Inc Single wall domain arrangement
US3836896A (en) * 1972-06-29 1974-09-17 Ibm Non-volatile magnetic domain device having binary valued bias field excitation
US3931618A (en) * 1973-11-14 1976-01-06 Hewlett-Packard Company Housing structure and magnetic biasing for bubble memories
SU577562A1 (ru) * 1975-12-29 1977-10-25 Предприятие П/Я М-5769 Магнитопровод дл запоминающего устройства на цилиндрических магнитных доменах
US4096581A (en) * 1976-08-16 1978-06-20 Texas Instruments Incorporated External drive coil magnetic bubble package
JPS5459039A (en) * 1977-10-19 1979-05-12 Nec Corp Magnetic bubble device
GB2048624B (en) * 1979-05-02 1982-12-15 Ibm Graphics display apparatus
JPS5668984A (en) * 1979-11-02 1981-06-09 Nec Corp Bias magnetic field control circuit for magnetic bubble memory
JPS618472Y2 (de) * 1980-10-30 1986-03-15

Also Published As

Publication number Publication date
JPS60179991A (ja) 1985-09-13
KR850007150A (ko) 1985-10-30
EP0154487A2 (de) 1985-09-11
EP0154487B1 (de) 1991-10-16
JPS6334558B2 (de) 1988-07-11
EP0154487A3 (en) 1988-11-23
CA1239224A (en) 1988-07-12
KR900008656B1 (ko) 1990-11-26
US4731751A (en) 1988-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee