JPS60119618A - 薄膜磁気ヘッド - Google Patents

薄膜磁気ヘッド

Info

Publication number
JPS60119618A
JPS60119618A JP22812583A JP22812583A JPS60119618A JP S60119618 A JPS60119618 A JP S60119618A JP 22812583 A JP22812583 A JP 22812583A JP 22812583 A JP22812583 A JP 22812583A JP S60119618 A JPS60119618 A JP S60119618A
Authority
JP
Japan
Prior art keywords
film
segment
magnetic
magnetization
thin film
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
JP22812583A
Other languages
English (en)
Japanese (ja)
Other versions
JPH048852B2 (enrdf_load_stackoverflow
Inventor
Sadaichi Miyauchi
貞一 宮内
Toru Kira
吉良　徹
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 JP22812583A priority Critical patent/JPS60119618A/ja
Priority to US06/577,389 priority patent/US4639806A/en
Priority to DE3404273A priority patent/DE3404273C2/de
Priority to GB08403588A priority patent/GB2146482B/en
Publication of JPS60119618A publication Critical patent/JPS60119618A/ja
Publication of JPH048852B2 publication Critical patent/JPH048852B2/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)
JP22812583A 1983-09-09 1983-11-30 薄膜磁気ヘッド Granted JPS60119618A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP22812583A JPS60119618A (ja) 1983-11-30 1983-11-30 薄膜磁気ヘッド
US06/577,389 US4639806A (en) 1983-09-09 1984-02-06 Thin film magnetic head having a magnetized ferromagnetic film on the MR element
DE3404273A DE3404273C2 (de) 1983-09-09 1984-02-08 Dünnfilm-Magnetkopf
GB08403588A GB2146482B (en) 1983-09-09 1984-02-10 Thin film magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22812583A JPS60119618A (ja) 1983-11-30 1983-11-30 薄膜磁気ヘッド

Publications (2)

Publication Number Publication Date
JPS60119618A true JPS60119618A (ja) 1985-06-27
JPH048852B2 JPH048852B2 (enrdf_load_stackoverflow) 1992-02-18

Family

ID=16871601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22812583A Granted JPS60119618A (ja) 1983-09-09 1983-11-30 薄膜磁気ヘッド

Country Status (1)

Country Link
JP (1) JPS60119618A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03219410A (ja) * 1990-01-25 1991-09-26 Nec Home Electron Ltd 磁気ヘッドおよびその製造方法
US5402292A (en) * 1991-09-27 1995-03-28 Sharp Kabushiki Kaisha Magnetoresistance effect type thin film magnetic head using high coercion films
US5737156A (en) * 1993-11-08 1998-04-07 Seagate Technology, Inc. Barberpole MR sensor having interleaved permanent magnet and magnetoresistive segments
US6282067B1 (en) * 1998-09-18 2001-08-28 Nippon Hoso Kyokai Magnetic reproducing head having a magnetoresistive effect

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03219410A (ja) * 1990-01-25 1991-09-26 Nec Home Electron Ltd 磁気ヘッドおよびその製造方法
US5402292A (en) * 1991-09-27 1995-03-28 Sharp Kabushiki Kaisha Magnetoresistance effect type thin film magnetic head using high coercion films
US5737156A (en) * 1993-11-08 1998-04-07 Seagate Technology, Inc. Barberpole MR sensor having interleaved permanent magnet and magnetoresistive segments
US6282067B1 (en) * 1998-09-18 2001-08-28 Nippon Hoso Kyokai Magnetic reproducing head having a magnetoresistive effect

Also Published As

Publication number Publication date
JPH048852B2 (enrdf_load_stackoverflow) 1992-02-18

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