JPS6079509A - 磁気抵抗効果型再生ヘツド - Google Patents

磁気抵抗効果型再生ヘツド

Info

Publication number
JPS6079509A
JPS6079509A JP18675883A JP18675883A JPS6079509A JP S6079509 A JPS6079509 A JP S6079509A JP 18675883 A JP18675883 A JP 18675883A JP 18675883 A JP18675883 A JP 18675883A JP S6079509 A JPS6079509 A JP S6079509A
Authority
JP
Japan
Prior art keywords
magnetic
layer
shield layer
magnetic shield
magnetoresistive
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
JP18675883A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0475569B2 (enrdf_load_stackoverflow
Inventor
Yoshitsugu Miura
義從 三浦
Masamichi Yamada
雅通 山田
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 JP18675883A priority Critical patent/JPS6079509A/ja
Publication of JPS6079509A publication Critical patent/JPS6079509A/ja
Publication of JPH0475569B2 publication Critical patent/JPH0475569B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP18675883A 1983-10-07 1983-10-07 磁気抵抗効果型再生ヘツド Granted JPS6079509A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18675883A JPS6079509A (ja) 1983-10-07 1983-10-07 磁気抵抗効果型再生ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18675883A JPS6079509A (ja) 1983-10-07 1983-10-07 磁気抵抗効果型再生ヘツド

Publications (2)

Publication Number Publication Date
JPS6079509A true JPS6079509A (ja) 1985-05-07
JPH0475569B2 JPH0475569B2 (enrdf_load_stackoverflow) 1992-12-01

Family

ID=16194123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18675883A Granted JPS6079509A (ja) 1983-10-07 1983-10-07 磁気抵抗効果型再生ヘツド

Country Status (1)

Country Link
JP (1) JPS6079509A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5311385A (en) * 1991-12-18 1994-05-10 Minnesota Mining And Manufacturing Company Magnetoresistive head with integrated bias and magnetic shield layer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53138380A (en) * 1977-05-09 1978-12-02 Nec Corp Magnetic field detecting element
JPS53138830A (en) * 1977-04-30 1978-12-04 Ichirou Kubota Driving device for cutter knife on mower
JPS5715222A (en) * 1980-07-01 1982-01-26 Mitsubishi Electric Corp Magnetic head

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53138830A (en) * 1977-04-30 1978-12-04 Ichirou Kubota Driving device for cutter knife on mower
JPS53138380A (en) * 1977-05-09 1978-12-02 Nec Corp Magnetic field detecting element
JPS5715222A (en) * 1980-07-01 1982-01-26 Mitsubishi Electric Corp Magnetic head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5311385A (en) * 1991-12-18 1994-05-10 Minnesota Mining And Manufacturing Company Magnetoresistive head with integrated bias and magnetic shield layer
US5312644A (en) * 1991-12-18 1994-05-17 Minnesota Mining And Manufacturing Company Method of making a magnetoresistive head with integrated bias and magnetic shield layer

Also Published As

Publication number Publication date
JPH0475569B2 (enrdf_load_stackoverflow) 1992-12-01

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