CA1101545A - Rotational field generator for bubble memory package - Google Patents

Rotational field generator for bubble memory package

Info

Publication number
CA1101545A
CA1101545A CA286,529A CA286529A CA1101545A CA 1101545 A CA1101545 A CA 1101545A CA 286529 A CA286529 A CA 286529A CA 1101545 A CA1101545 A CA 1101545A
Authority
CA
Canada
Prior art keywords
bubble memory
disk
memory devices
current
disks
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
CA286,529A
Other languages
English (en)
French (fr)
Inventor
Roland J. Braun
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
Application granted granted Critical
Publication of CA1101545A publication Critical patent/CA1101545A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C19/00Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/085Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
  • Digital Magnetic Recording (AREA)
  • Fuel Cell (AREA)
  • Electrotherapy Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Percussion Or Vibration Massage (AREA)
CA286,529A 1976-10-13 1977-09-12 Rotational field generator for bubble memory package Expired CA1101545A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/731,607 US4090252A (en) 1976-10-13 1976-10-13 Rotational field generator for bubble memory package
US731,607 1976-10-13

Publications (1)

Publication Number Publication Date
CA1101545A true CA1101545A (en) 1981-05-19

Family

ID=24940229

Family Applications (1)

Application Number Title Priority Date Filing Date
CA286,529A Expired CA1101545A (en) 1976-10-13 1977-09-12 Rotational field generator for bubble memory package

Country Status (7)

Country Link
US (1) US4090252A (en:Method)
JP (1) JPS5347734A (en:Method)
CA (1) CA1101545A (en:Method)
DE (1) DE2744644A1 (en:Method)
FR (1) FR2368116A1 (en:Method)
GB (1) GB1583903A (en:Method)
IT (1) IT1114413B (en:Method)

Also Published As

Publication number Publication date
JPS5653828B2 (en:Method) 1981-12-22
JPS5347734A (en) 1978-04-28
FR2368116A1 (fr) 1978-05-12
GB1583903A (en) 1981-02-04
US4090252A (en) 1978-05-16
DE2744644A1 (de) 1978-04-20
IT1114413B (it) 1986-01-27
FR2368116B1 (en:Method) 1980-07-11

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Legal Events

Date Code Title Description
MKEX Expiry