JPS52143721A - Bubble memory package - Google Patents

Bubble memory package

Info

Publication number
JPS52143721A
JPS52143721A JP4597377A JP4597377A JPS52143721A JP S52143721 A JPS52143721 A JP S52143721A JP 4597377 A JP4597377 A JP 4597377A JP 4597377 A JP4597377 A JP 4597377A JP S52143721 A JPS52143721 A JP S52143721A
Authority
JP
Japan
Prior art keywords
memory package
bubble memory
bubble
package
memory
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.)
Granted
Application number
JP4597377A
Other languages
English (en)
Japanese (ja)
Other versions
JPS578548B2 (enExample
Inventor
Jiyosefu Buraun Roorando
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
Publication of JPS52143721A publication Critical patent/JPS52143721A/ja
Publication of JPS578548B2 publication Critical patent/JPS578548B2/ja
Granted 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Aerials With Secondary Devices (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Dc Machiner (AREA)
JP4597377A 1976-05-24 1977-04-22 Bubble memory package Granted JPS52143721A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/689,278 US4027300A (en) 1976-05-24 1976-05-24 Bubble memory package

Publications (2)

Publication Number Publication Date
JPS52143721A true JPS52143721A (en) 1977-11-30
JPS578548B2 JPS578548B2 (enExample) 1982-02-17

Family

ID=24767754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4597377A Granted JPS52143721A (en) 1976-05-24 1977-04-22 Bubble memory package

Country Status (8)

Country Link
US (1) US4027300A (enExample)
JP (1) JPS52143721A (enExample)
CA (1) CA1095168A (enExample)
DE (1) DE2721602C2 (enExample)
FR (1) FR2366664A1 (enExample)
GB (1) GB1531116A (enExample)
IT (1) IT1115461B (enExample)
NL (1) NL7701801A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431237A (en) * 1977-08-15 1979-03-08 Hitachi Ltd Magnetic bubble driving magnetic circuit
JPS59104398U (ja) * 1982-12-28 1984-07-13 富士通株式会社 磁気バブルメモリデバイス
JPS59173199U (ja) * 1983-04-30 1984-11-19 富士通株式会社 磁気バブルメモリデバイス
JPS59217285A (ja) * 1983-05-23 1984-12-07 Fujitsu Ltd 磁気バブルメモリデバイス

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096581A (en) * 1976-08-16 1978-06-20 Texas Instruments Incorporated External drive coil magnetic bubble package
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
US4150440A (en) * 1978-03-13 1979-04-17 Control Data Corporation Bubble memory package
WO1981000167A1 (en) * 1979-06-29 1981-01-22 Burroughs Corp Magnetic bubble package with chips mounted face-to-face
US4414646A (en) * 1981-03-31 1983-11-08 Societe D'applications Generales D/Electricite Et De Mecanique Sagem Magnetic bubble memory devices
US4791604A (en) * 1984-02-15 1988-12-13 Joseph J. Bednarz Sheet random access memory

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086938A (enExample) * 1973-12-01 1975-07-12
JPS51104230A (enExample) * 1975-02-11 1976-09-14 Rockwell International Corp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086938A (enExample) * 1973-12-01 1975-07-12
JPS51104230A (enExample) * 1975-02-11 1976-09-14 Rockwell International Corp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431237A (en) * 1977-08-15 1979-03-08 Hitachi Ltd Magnetic bubble driving magnetic circuit
JPS59104398U (ja) * 1982-12-28 1984-07-13 富士通株式会社 磁気バブルメモリデバイス
JPS59173199U (ja) * 1983-04-30 1984-11-19 富士通株式会社 磁気バブルメモリデバイス
JPS59217285A (ja) * 1983-05-23 1984-12-07 Fujitsu Ltd 磁気バブルメモリデバイス

Also Published As

Publication number Publication date
JPS578548B2 (enExample) 1982-02-17
DE2721602A1 (de) 1977-12-08
FR2366664B1 (enExample) 1980-02-01
FR2366664A1 (fr) 1978-04-28
NL7701801A (nl) 1977-11-28
GB1531116A (en) 1978-11-01
US4027300A (en) 1977-05-31
DE2721602C2 (de) 1983-01-05
CA1095168A (en) 1981-02-03
IT1115461B (it) 1986-02-03

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