JPS5788521A - Magnetic resistance effect head - Google Patents

Magnetic resistance effect head

Info

Publication number
JPS5788521A
JPS5788521A JP16458080A JP16458080A JPS5788521A JP S5788521 A JPS5788521 A JP S5788521A JP 16458080 A JP16458080 A JP 16458080A JP 16458080 A JP16458080 A JP 16458080A JP S5788521 A JPS5788521 A JP S5788521A
Authority
JP
Japan
Prior art keywords
films
magnetic resistance
magnetic
resistance effect
sliding surface
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
JP16458080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6326451B2 (enrdf_load_stackoverflow
Inventor
Isao Oshima
Nobuhiro Tokujiyuku
Masamichi Yamada
Masakatsu Saito
Katsuyuki Tanaka
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 JP16458080A priority Critical patent/JPS5788521A/ja
Publication of JPS5788521A publication Critical patent/JPS5788521A/ja
Publication of JPS6326451B2 publication Critical patent/JPS6326451B2/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
    • 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
    • G11B5/3958—Heads comprising more than one sensitive element the sensitive elements being active read-out elements the active elements being arranged in a single plane, e.g. "matrix" disposition
    • G11B5/3961—Heads comprising more than one sensitive element the sensitive elements being active read-out elements the active elements being arranged in a single plane, e.g. "matrix" disposition disposed at an angle to the direction of the track or relative movement
    • G11B5/3964—Heads comprising more than one sensitive element the sensitive elements being active read-out elements the active elements being arranged in a single plane, e.g. "matrix" disposition disposed at an angle to the direction of the track or relative movement for 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)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Magnetic Heads (AREA)
JP16458080A 1980-11-25 1980-11-25 Magnetic resistance effect head Granted JPS5788521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16458080A JPS5788521A (en) 1980-11-25 1980-11-25 Magnetic resistance effect head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16458080A JPS5788521A (en) 1980-11-25 1980-11-25 Magnetic resistance effect head

Publications (2)

Publication Number Publication Date
JPS5788521A true JPS5788521A (en) 1982-06-02
JPS6326451B2 JPS6326451B2 (enrdf_load_stackoverflow) 1988-05-30

Family

ID=15795865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16458080A Granted JPS5788521A (en) 1980-11-25 1980-11-25 Magnetic resistance effect head

Country Status (1)

Country Link
JP (1) JPS5788521A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5737156A (en) * 1993-11-08 1998-04-07 Seagate Technology, Inc. Barberpole MR sensor having interleaved permanent magnet and magnetoresistive segments

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01161834U (enrdf_load_stackoverflow) * 1988-04-26 1989-11-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5737156A (en) * 1993-11-08 1998-04-07 Seagate Technology, Inc. Barberpole MR sensor having interleaved permanent magnet and magnetoresistive segments

Also Published As

Publication number Publication date
JPS6326451B2 (enrdf_load_stackoverflow) 1988-05-30

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