JPS5233511A - Film magnetic head - Google Patents

Film magnetic head

Info

Publication number
JPS5233511A
JPS5233511A JP10895375A JP10895375A JPS5233511A JP S5233511 A JPS5233511 A JP S5233511A JP 10895375 A JP10895375 A JP 10895375A JP 10895375 A JP10895375 A JP 10895375A JP S5233511 A JPS5233511 A JP S5233511A
Authority
JP
Japan
Prior art keywords
magnetic head
film magnetic
conductors
thicknesses
controlling
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.)
Pending
Application number
JP10895375A
Other languages
Japanese (ja)
Inventor
Hiroshi Tsuchiya
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 JP10895375A priority Critical patent/JPS5233511A/en
Publication of JPS5233511A publication Critical patent/JPS5233511A/en
Pending 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
    • G11B5/313—Disposition of 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

Abstract

PURPOSE:To provide a magnetic head of high recording efficiency by controlling the thicknesses of the conductors in the area other than the front gap.
JP10895375A 1975-09-10 1975-09-10 Film magnetic head Pending JPS5233511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10895375A JPS5233511A (en) 1975-09-10 1975-09-10 Film magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10895375A JPS5233511A (en) 1975-09-10 1975-09-10 Film magnetic head

Publications (1)

Publication Number Publication Date
JPS5233511A true JPS5233511A (en) 1977-03-14

Family

ID=14497825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10895375A Pending JPS5233511A (en) 1975-09-10 1975-09-10 Film magnetic head

Country Status (1)

Country Link
JP (1) JPS5233511A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0213687A2 (en) * 1985-05-08 1987-03-11 International Business Machines Corporation A thin film magnetic transducer
JPH0644531A (en) * 1993-02-24 1994-02-18 Hitachi Ltd Thin film magnetic head
US5407530A (en) * 1992-11-18 1995-04-18 Mitsumi Electric Co., Ltd. Method of preparing fine conductive pattern

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843613A (en) * 1971-10-04 1973-06-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843613A (en) * 1971-10-04 1973-06-23

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0213687A2 (en) * 1985-05-08 1987-03-11 International Business Machines Corporation A thin film magnetic transducer
EP0213687A3 (en) * 1985-05-08 1989-03-15 International Business Machines Corporation A thin film magnetic transducer
US5407530A (en) * 1992-11-18 1995-04-18 Mitsumi Electric Co., Ltd. Method of preparing fine conductive pattern
JPH0644531A (en) * 1993-02-24 1994-02-18 Hitachi Ltd Thin film magnetic head

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