JPH02766B2 - - Google Patents

Info

Publication number
JPH02766B2
JPH02766B2 JP58157903A JP15790383A JPH02766B2 JP H02766 B2 JPH02766 B2 JP H02766B2 JP 58157903 A JP58157903 A JP 58157903A JP 15790383 A JP15790383 A JP 15790383A JP H02766 B2 JPH02766 B2 JP H02766B2
Authority
JP
Japan
Prior art keywords
magnetic layer
layer
magnetic
groove
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.)
Expired - Lifetime
Application number
JP58157903A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6050711A (ja
Inventor
Isao Ooshima
Masamichi Yamada
Yoshitsugu Miura
Masaharu Kawase
Masakatsu Saito
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 JP15790383A priority Critical patent/JPS6050711A/ja
Publication of JPS6050711A publication Critical patent/JPS6050711A/ja
Publication of JPH02766B2 publication Critical patent/JPH02766B2/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
    • G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers
    • 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
    • G11B5/3116—Shaping of layers, poles or gaps for improving the form of the electrical signal transduced, e.g. for shielding, contour effect, equalizing, side flux fringing, cross talk reduction between heads or between heads and information tracks

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP15790383A 1983-08-31 1983-08-31 薄膜磁気ヘツド Granted JPS6050711A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15790383A JPS6050711A (ja) 1983-08-31 1983-08-31 薄膜磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15790383A JPS6050711A (ja) 1983-08-31 1983-08-31 薄膜磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS6050711A JPS6050711A (ja) 1985-03-20
JPH02766B2 true JPH02766B2 (enrdf_load_stackoverflow) 1990-01-09

Family

ID=15659949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15790383A Granted JPS6050711A (ja) 1983-08-31 1983-08-31 薄膜磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS6050711A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61255514A (ja) * 1985-05-08 1986-11-13 Hitachi Ltd 薄膜磁気ヘツド
JPS61284816A (ja) * 1985-06-12 1986-12-15 Hitachi Ltd 薄膜磁気ヘツド
JP2649671B2 (ja) * 1986-12-16 1997-09-03 アルプス電気株式会社 薄膜磁気ヘツドおよびその製造方法
JP2521796Y2 (ja) * 1987-05-20 1997-01-08 株式会社日立製作所 薄膜磁気ヘッド
US5375023A (en) * 1992-12-29 1994-12-20 International Business Machines Corporation Submicron thin film inductive head with self-aligned staggered pole-tips
US5640753A (en) * 1994-03-03 1997-06-24 Seagate Technology, Inc. Method of fabricating an inverted magnetoresistive head
US5668689A (en) * 1994-03-03 1997-09-16 Seagate Technology, Inc. Inverted magnetoresistive head
EP0670570B1 (en) * 1994-03-03 2000-04-26 Seagate Technology International Magnetoresistive head and method of manufacture thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4855717A (enrdf_load_stackoverflow) * 1971-11-10 1973-08-04
JPS4895216A (enrdf_load_stackoverflow) * 1972-03-17 1973-12-06
JPS5329090B2 (enrdf_load_stackoverflow) * 1973-01-31 1978-08-18
JPS5593519A (en) * 1978-12-28 1980-07-16 Matsushita Electric Ind Co Ltd Magnetic head
FR2489570A1 (fr) * 1980-08-27 1982-03-05 Cii Honeywell Bull Transducteur magnetique integre
JPS5880119A (ja) * 1981-11-04 1983-05-14 Hitachi Ltd 複合磁性体磁気ヘツド

Also Published As

Publication number Publication date
JPS6050711A (ja) 1985-03-20

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