JPS62132211A - 薄膜磁気ヘツド - Google Patents

薄膜磁気ヘツド

Info

Publication number
JPS62132211A
JPS62132211A JP27275785A JP27275785A JPS62132211A JP S62132211 A JPS62132211 A JP S62132211A JP 27275785 A JP27275785 A JP 27275785A JP 27275785 A JP27275785 A JP 27275785A JP S62132211 A JPS62132211 A JP S62132211A
Authority
JP
Japan
Prior art keywords
film
thin film
layer
sio
sio2
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
JP27275785A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0447890B2 (enExample
Inventor
Koji Otsuka
光司 大塚
Toru Kira
吉良　徹
Ryoji Namikata
量二 南方
Kazuyoshi Imae
一義 今江
Mitsuhiko Yoshikawa
吉川　光彦
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP27275785A priority Critical patent/JPS62132211A/ja
Publication of JPS62132211A publication Critical patent/JPS62132211A/ja
Publication of JPH0447890B2 publication Critical patent/JPH0447890B2/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
    • G11B5/3916—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide
    • G11B5/3919—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide the guide being interposed in the flux path
    • G11B5/3922—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide the guide being interposed in the flux path the read-out elements being disposed in magnetic shunt relative to at least two parts of the flux guide structure
    • G11B5/3925—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide the guide being interposed in the flux path the read-out elements being disposed in magnetic shunt relative to at least two parts of the flux guide structure the two parts being thin films

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP27275785A 1985-12-03 1985-12-03 薄膜磁気ヘツド Granted JPS62132211A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27275785A JPS62132211A (ja) 1985-12-03 1985-12-03 薄膜磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27275785A JPS62132211A (ja) 1985-12-03 1985-12-03 薄膜磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS62132211A true JPS62132211A (ja) 1987-06-15
JPH0447890B2 JPH0447890B2 (enExample) 1992-08-05

Family

ID=17518326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27275785A Granted JPS62132211A (ja) 1985-12-03 1985-12-03 薄膜磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS62132211A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01189016A (ja) * 1988-01-22 1989-07-28 Hitachi Ltd 複合型磁気ヘッド
JPH01269218A (ja) * 1988-04-20 1989-10-26 Sharp Corp ヨーク型薄膜磁気ヘッド
US5792546A (en) * 1993-11-22 1998-08-11 Fujitsu Limited Magneto-resistive head and method of producing the same
US7379280B2 (en) 2002-12-16 2008-05-27 Nec Corporation Magnetic tunnel magneto-resistance device and magnetic memory using the same
US7394626B2 (en) 2002-11-01 2008-07-01 Nec Corporation Magnetoresistance device with a diffusion barrier between a conductor and a magnetoresistance element and method of fabricating the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045922A (ja) * 1983-08-23 1985-03-12 Fujitsu Ltd 磁気抵抗効果型磁気ヘッド

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045922A (ja) * 1983-08-23 1985-03-12 Fujitsu Ltd 磁気抵抗効果型磁気ヘッド

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01189016A (ja) * 1988-01-22 1989-07-28 Hitachi Ltd 複合型磁気ヘッド
JPH01269218A (ja) * 1988-04-20 1989-10-26 Sharp Corp ヨーク型薄膜磁気ヘッド
US5792546A (en) * 1993-11-22 1998-08-11 Fujitsu Limited Magneto-resistive head and method of producing the same
US7394626B2 (en) 2002-11-01 2008-07-01 Nec Corporation Magnetoresistance device with a diffusion barrier between a conductor and a magnetoresistance element and method of fabricating the same
US7742263B2 (en) 2002-11-01 2010-06-22 Nec Corporation Magnetoresistance device with a diffusion barrier between a conductor and a magnetoresistance element and method of fabricating the same
US7379280B2 (en) 2002-12-16 2008-05-27 Nec Corporation Magnetic tunnel magneto-resistance device and magnetic memory using the same

Also Published As

Publication number Publication date
JPH0447890B2 (enExample) 1992-08-05

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees