JPS5794921A - Magnetic resistance effect type head - Google Patents

Magnetic resistance effect type head

Info

Publication number
JPS5794921A
JPS5794921A JP55170374A JP17037480A JPS5794921A JP S5794921 A JPS5794921 A JP S5794921A JP 55170374 A JP55170374 A JP 55170374A JP 17037480 A JP17037480 A JP 17037480A JP S5794921 A JPS5794921 A JP S5794921A
Authority
JP
Japan
Prior art keywords
elements
magnetic
resistance effect
magnetic resistance
insulating layer
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
JP55170374A
Other languages
English (en)
Inventor
Toshio Tanaka
Hitoshi Takagi
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
Priority to JP55170374A priority Critical patent/JPS5794921A/ja
Publication of JPS5794921A publication Critical patent/JPS5794921A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
    • G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures
    • G11B5/3906—Details related to the use of magnetic thin film layers or to their effects
    • G11B5/3945—Heads comprising more than one sensitive element
    • G11B5/3948—Heads comprising more than one sensitive element the sensitive elements being active read-out elements
    • G11B5/3951—Heads comprising more than one sensitive element the sensitive elements being active read-out elements the active elements being arranged on several parallel planes
    • G11B5/3954—Heads comprising more than one sensitive element the sensitive elements being active read-out elements the active elements being arranged on several parallel planes the active elements transducing on a single track
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
    • G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Measuring Magnetic Variables (AREA)
  • Magnetic Heads (AREA)
JP55170374A 1980-12-03 1980-12-03 Magnetic resistance effect type head Pending JPS5794921A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55170374A JPS5794921A (en) 1980-12-03 1980-12-03 Magnetic resistance effect type head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55170374A JPS5794921A (en) 1980-12-03 1980-12-03 Magnetic resistance effect type head

Publications (1)

Publication Number Publication Date
JPS5794921A true JPS5794921A (en) 1982-06-12

Family

ID=15903746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55170374A Pending JPS5794921A (en) 1980-12-03 1980-12-03 Magnetic resistance effect type head

Country Status (1)

Country Link
JP (1) JPS5794921A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59196481A (ja) * 1983-04-21 1984-11-07 Tdk Corp 磁気センサ
JPS6295714A (ja) * 1985-10-21 1987-05-02 Victor Co Of Japan Ltd 磁気抵抗効果ヘツド
CN111707977A (zh) * 2019-03-18 2020-09-25 爱盛科技股份有限公司 磁场感测装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59196481A (ja) * 1983-04-21 1984-11-07 Tdk Corp 磁気センサ
JPS6295714A (ja) * 1985-10-21 1987-05-02 Victor Co Of Japan Ltd 磁気抵抗効果ヘツド
CN111707977A (zh) * 2019-03-18 2020-09-25 爱盛科技股份有限公司 磁场感测装置
CN111707977B (zh) * 2019-03-18 2022-10-04 爱盛科技股份有限公司 磁场感测装置

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