JPS5740792A - Magnetic bubble memory element - Google Patents

Magnetic bubble memory element

Info

Publication number
JPS5740792A
JPS5740792A JP9668881A JP9668881A JPS5740792A JP S5740792 A JPS5740792 A JP S5740792A JP 9668881 A JP9668881 A JP 9668881A JP 9668881 A JP9668881 A JP 9668881A JP S5740792 A JPS5740792 A JP S5740792A
Authority
JP
Japan
Prior art keywords
conductor pattern
soft
hole
memory element
magnetic bubble
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
JP9668881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6151356B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Umezaki
Hideki Nishida
Norikazu Tsumita
Naoki Koyama
Ken Sugita
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9668881A priority Critical patent/JPS5740792A/ja
Publication of JPS5740792A publication Critical patent/JPS5740792A/ja
Publication of JPS6151356B2 publication Critical patent/JPS6151356B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/32—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying conductive, insulating or magnetic material on a magnetic film, specially adapted for a thin magnetic film
    • H01F41/34—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying conductive, insulating or magnetic material on a magnetic film, specially adapted for a thin magnetic film in patterns, e.g. by lithography

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
JP9668881A 1981-06-24 1981-06-24 Magnetic bubble memory element Granted JPS5740792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9668881A JPS5740792A (en) 1981-06-24 1981-06-24 Magnetic bubble memory element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9668881A JPS5740792A (en) 1981-06-24 1981-06-24 Magnetic bubble memory element

Publications (2)

Publication Number Publication Date
JPS5740792A true JPS5740792A (en) 1982-03-06
JPS6151356B2 JPS6151356B2 (enrdf_load_stackoverflow) 1986-11-08

Family

ID=14171725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9668881A Granted JPS5740792A (en) 1981-06-24 1981-06-24 Magnetic bubble memory element

Country Status (1)

Country Link
JP (1) JPS5740792A (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51114833A (en) * 1975-04-02 1976-10-08 Hitachi Ltd Bubble memory device
JPS5227225A (en) * 1975-08-26 1977-03-01 Fujitsu Ltd Magnetic bubble device
JPS5436595A (en) * 1977-08-26 1979-03-17 Agency Of Ind Science & Technol Preparation of bubble memory chip

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51114833A (en) * 1975-04-02 1976-10-08 Hitachi Ltd Bubble memory device
JPS5227225A (en) * 1975-08-26 1977-03-01 Fujitsu Ltd Magnetic bubble device
JPS5436595A (en) * 1977-08-26 1979-03-17 Agency Of Ind Science & Technol Preparation of bubble memory chip

Also Published As

Publication number Publication date
JPS6151356B2 (enrdf_load_stackoverflow) 1986-11-08

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