JPH0583965B2 - - Google Patents

Info

Publication number
JPH0583965B2
JPH0583965B2 JP57143459A JP14345982A JPH0583965B2 JP H0583965 B2 JPH0583965 B2 JP H0583965B2 JP 57143459 A JP57143459 A JP 57143459A JP 14345982 A JP14345982 A JP 14345982A JP H0583965 B2 JPH0583965 B2 JP H0583965B2
Authority
JP
Japan
Prior art keywords
magnetic
magnetic material
layer
thin film
soft
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
JP57143459A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5933613A (ja
Inventor
Yoshio Koshikawa
Mitsumasa Oshiki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP14345982A priority Critical patent/JPS5933613A/ja
Publication of JPS5933613A publication Critical patent/JPS5933613A/ja
Publication of JPH0583965B2 publication Critical patent/JPH0583965B2/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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3109—Details
    • G11B5/3113—Details for improving the magnetic domain structure or avoiding the formation or displacement of undesirable magnetic domains

Landscapes

  • Magnetic Heads (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
JP14345982A 1982-08-20 1982-08-20 薄膜磁気ヘツドの磁極および製法 Granted JPS5933613A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14345982A JPS5933613A (ja) 1982-08-20 1982-08-20 薄膜磁気ヘツドの磁極および製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14345982A JPS5933613A (ja) 1982-08-20 1982-08-20 薄膜磁気ヘツドの磁極および製法

Publications (2)

Publication Number Publication Date
JPS5933613A JPS5933613A (ja) 1984-02-23
JPH0583965B2 true JPH0583965B2 (enrdf_load_stackoverflow) 1993-11-30

Family

ID=15339192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14345982A Granted JPS5933613A (ja) 1982-08-20 1982-08-20 薄膜磁気ヘツドの磁極および製法

Country Status (1)

Country Link
JP (1) JPS5933613A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61275341A (ja) * 1985-05-31 1986-12-05 Denki Kagaku Kogyo Kk 熱可塑性樹脂組成物
US5108837A (en) * 1987-12-04 1992-04-28 Digital Equipment Corporation Laminated poles for recording heads
JPH062875B2 (ja) * 1990-11-28 1994-01-12 旭化成工業株式会社 ポリフェニレンエーテル樹脂組成物
TW225600B (enrdf_load_stackoverflow) * 1992-07-20 1994-06-21 Read Rite Corp
WO1995014991A1 (en) * 1993-11-23 1995-06-01 Seagate Technology, Inc. Thin film magnetic heads with thin nickel underlayers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103315A (en) * 1977-06-24 1978-07-25 International Business Machines Corporation Antiferromagnetic-ferromagnetic exchange bias films
JPS5853696Y2 (ja) * 1978-09-01 1983-12-06 日本電気株式会社 薄膜磁気ヘツド

Also Published As

Publication number Publication date
JPS5933613A (ja) 1984-02-23

Similar Documents

Publication Publication Date Title
US6190764B1 (en) Inductive write head for magnetic data storage media
US5314596A (en) Process for fabricating magnetic film recording head for use with a magnetic recording media
US5831801A (en) Thin film magnetic head with special pole configuration
JP2870437B2 (ja) Ｍｒヘッドおよびその製造方法
US6510025B2 (en) Thin film magnetic head including a protrusion structure and an insulation film in a magnetic core
JPH0786032A (ja) 磁性膜構造
US6101067A (en) Thin film magnetic head with a particularly shaped magnetic pole piece and spaced relative to an MR element
US6793961B2 (en) Enhancement of magnetization switching speed in soft ferromagnetic films through control of edge stress anisotropy
JPH1186218A (ja) 薄膜磁気ヘッド
JPH0817020A (ja) 磁気抵抗効果型薄膜磁気ヘッド
JPH0583965B2 (enrdf_load_stackoverflow)
US4811142A (en) Magnetic head for vertical magnetic recording and method of producing same
US5666250A (en) Thin film magnetic heads with thin nickel underlayers
US6433973B1 (en) GMR read sensors with non-uniform height
JPH09505682A (ja) 薄いニッケル下層を備えた薄膜磁気ヘッド
JPH0476171B2 (enrdf_load_stackoverflow)
JP2614203B2 (ja) 磁気抵抗効果ヘツド
JPS5853696Y2 (ja) 薄膜磁気ヘツド
JPS62114113A (ja) 薄膜磁気ヘツド
JP2822640B2 (ja) 薄膜磁気ヘッド
JPS60136016A (ja) 磁気ヘツド
JPS5853695Y2 (ja) 磁気ヘツド
JP3082003B2 (ja) 磁気抵抗効果型ヘッドの製造方法
JP3210139B2 (ja) 磁気抵抗効果型磁気ヘッド
JPS63129511A (ja) 磁気抵抗効果型薄膜磁気ヘツド