JPH0544089B2 - - Google Patents

Info

Publication number
JPH0544089B2
JPH0544089B2 JP9562185A JP9562185A JPH0544089B2 JP H0544089 B2 JPH0544089 B2 JP H0544089B2 JP 9562185 A JP9562185 A JP 9562185A JP 9562185 A JP9562185 A JP 9562185A JP H0544089 B2 JPH0544089 B2 JP H0544089B2
Authority
JP
Japan
Prior art keywords
current
bias
magnetoresistive
magnetic field
high frequency
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 - Lifetime
Application number
JP9562185A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61253619A (ja
Inventor
Norio Goto
Nobuo Arai
Shigeru Yamazaki
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 JP9562185A priority Critical patent/JPS61253619A/ja
Publication of JPS61253619A publication Critical patent/JPS61253619A/ja
Publication of JPH0544089B2 publication Critical patent/JPH0544089B2/ja
Granted 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
    • 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
    • G11B5/465—Arrangements for demagnetisation of heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP9562185A 1985-05-07 1985-05-07 磁気抵抗効果型再生ヘツド Granted JPS61253619A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9562185A JPS61253619A (ja) 1985-05-07 1985-05-07 磁気抵抗効果型再生ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9562185A JPS61253619A (ja) 1985-05-07 1985-05-07 磁気抵抗効果型再生ヘツド

Publications (2)

Publication Number Publication Date
JPS61253619A JPS61253619A (ja) 1986-11-11
JPH0544089B2 true JPH0544089B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-07-05

Family

ID=14142607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9562185A Granted JPS61253619A (ja) 1985-05-07 1985-05-07 磁気抵抗効果型再生ヘツド

Country Status (1)

Country Link
JP (1) JPS61253619A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2696037B1 (fr) * 1992-09-18 1994-11-04 Thomson Csf Dispositif de lecture magnétique.
JPH0778309A (ja) * 1993-07-14 1995-03-20 Sony Corp 薄膜磁気ヘッド及び磁気抵抗効果型磁気ヘッド並びに複合型磁気ヘッド

Also Published As

Publication number Publication date
JPS61253619A (ja) 1986-11-11

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