JPS5317713A - Thin film magnetic head - Google Patents

Thin film magnetic head

Info

Publication number
JPS5317713A
JPS5317713A JP9271476A JP9271476A JPS5317713A JP S5317713 A JPS5317713 A JP S5317713A JP 9271476 A JP9271476 A JP 9271476A JP 9271476 A JP9271476 A JP 9271476A JP S5317713 A JPS5317713 A JP S5317713A
Authority
JP
Japan
Prior art keywords
thin film
magnetic head
film magnetic
coefficient
utilizing
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
JP9271476A
Other languages
Japanese (ja)
Inventor
Nobumasa Kaminaka
Kenji Kanai
Kidai Nochi
Noboru Nomura
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9271476A priority Critical patent/JPS5317713A/en
Publication of JPS5317713A publication Critical patent/JPS5317713A/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
    • G11B5/33—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

Abstract

PURPOSE:To control the spontaneous magnetization direction within magnetoresistance effect elements stably and with good reproduction by utilizing the internal stress owing to the difference between the coefficient of thermal expansion between a substrate and a ferromagnetic thin film.
JP9271476A 1976-08-02 1976-08-02 Thin film magnetic head Pending JPS5317713A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9271476A JPS5317713A (en) 1976-08-02 1976-08-02 Thin film magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9271476A JPS5317713A (en) 1976-08-02 1976-08-02 Thin film magnetic head

Publications (1)

Publication Number Publication Date
JPS5317713A true JPS5317713A (en) 1978-02-18

Family

ID=14062119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9271476A Pending JPS5317713A (en) 1976-08-02 1976-08-02 Thin film magnetic head

Country Status (1)

Country Link
JP (1) JPS5317713A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081240A2 (en) * 1981-12-09 1983-06-15 Matsushita Electric Industrial Co., Ltd. Thin film magnetic head
EP0573149A2 (en) * 1992-06-05 1993-12-08 Hewlett-Packard Company Improved magnetoresistive transducer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081240A2 (en) * 1981-12-09 1983-06-15 Matsushita Electric Industrial Co., Ltd. Thin film magnetic head
EP0573149A2 (en) * 1992-06-05 1993-12-08 Hewlett-Packard Company Improved magnetoresistive transducer
EP0573149A3 (en) * 1992-06-05 1994-05-18 Hewlett Packard Co Improved magnetoresistive transducer

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