JPS5794977A - Mixed access type magnetic bubble element - Google Patents

Mixed access type magnetic bubble element

Info

Publication number
JPS5794977A
JPS5794977A JP16927780A JP16927780A JPS5794977A JP S5794977 A JPS5794977 A JP S5794977A JP 16927780 A JP16927780 A JP 16927780A JP 16927780 A JP16927780 A JP 16927780A JP S5794977 A JPS5794977 A JP S5794977A
Authority
JP
Japan
Prior art keywords
bubble
magnetic domain
magnetic field
conductor pattern
domain
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
JP16927780A
Other languages
Japanese (ja)
Inventor
Haruo Urai
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP16927780A priority Critical patent/JPS5794977A/en
Publication of JPS5794977A publication Critical patent/JPS5794977A/en
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
    • G11C19/0891—Means for switching magnetic domains from one path into another path, i.e. transfer switches, swap gates or decoders using hybrid structure, e.g. ion doped layers

Abstract

PURPOSE:To easily obtain chip constitution with which an operation margin is secured sufficiently, by providing a revolving magnetic field access minor loop for storing bubble magnetic domain information at enough distance to reduce bias magnetic field components generated by a beltlike conductor pattern. CONSTITUTION:Bubble magnetic domain information to be read in a minor loop 2 is transferred to the readout position 21 of the minor loop by applying an in-plane revolving magnetic field. When the bubble domain comes to the position 21, a current pulse is applied to a hairpin conductor to move the bubble magnetic domain to a bubble reception position. Further, the bubble magnetic domain is transferred to the bubble magnetic domain readout position 62 of a buffer loop and a conductor pattern is applied with a current to lead the bubble magnetic domain into a major transfer path 31. Then, the application of the in-plane revolving magnetic field is stopped and bubble magnetic domain driving currents J1 and J2 are applied to a beltlike two-layer conductor pattern to transfer the bubble magnetic domain through the major transfer path 31.
JP16927780A 1980-12-01 1980-12-01 Mixed access type magnetic bubble element Pending JPS5794977A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16927780A JPS5794977A (en) 1980-12-01 1980-12-01 Mixed access type magnetic bubble element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16927780A JPS5794977A (en) 1980-12-01 1980-12-01 Mixed access type magnetic bubble element

Publications (1)

Publication Number Publication Date
JPS5794977A true JPS5794977A (en) 1982-06-12

Family

ID=15883522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16927780A Pending JPS5794977A (en) 1980-12-01 1980-12-01 Mixed access type magnetic bubble element

Country Status (1)

Country Link
JP (1) JPS5794977A (en)

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