JPS5887138U - thin film magnetic head - Google Patents

thin film magnetic head

Info

Publication number
JPS5887138U
JPS5887138U JP18389081U JP18389081U JPS5887138U JP S5887138 U JPS5887138 U JP S5887138U JP 18389081 U JP18389081 U JP 18389081U JP 18389081 U JP18389081 U JP 18389081U JP S5887138 U JPS5887138 U JP S5887138U
Authority
JP
Japan
Prior art keywords
thin film
magnetic head
film magnetic
groove
magnetic
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
JP18389081U
Other languages
Japanese (ja)
Inventor
登 若林
阿部　岩男
Original Assignee
ソニー株式会社
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 ソニー株式会社 filed Critical ソニー株式会社
Priority to JP18389081U priority Critical patent/JPS5887138U/en
Publication of JPS5887138U publication Critical patent/JPS5887138U/en
Pending legal-status Critical Current

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  • Magnetic Heads (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案による薄膜磁気ヘッドの一例の拡大断面
図、第２図はその一部を切り欠いた拡大平面図、第３図
ないし第５図は本考案の説明に供する構成図、第６図は
これらの出力特性曲線図、第７図は本考案の他の要部の
拡大平面図、第８図は本考案の説明に供する特性曲線図
である。 ｈは磁気ヘッド素子、１は磁性基板、２は保護板、３は
溝、４及び８は導体手段、５は磁性薄膜である。FIG. 1 is an enlarged cross-sectional view of an example of a thin film magnetic head according to the present invention, FIG. 2 is an enlarged plan view with a part thereof cut away, and FIGS. 3 to 5 are configuration diagrams for explaining the present invention. FIG. 6 is a diagram of these output characteristic curves, FIG. 7 is an enlarged plan view of other important parts of the present invention, and FIG. 8 is a characteristic curve diagram for explaining the present invention. h is a magnetic head element, 1 is a magnetic substrate, 2 is a protective plate, 3 is a groove, 4 and 8 are conductor means, and 5 is a magnetic thin film.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁性基板上に導体手段と磁性薄膜よりなる薄膜磁気ヘッ
ド素子が配置され、該薄膜磁気ヘッド素子を挾んで融着
層を介して保護板が接合されて成り、上記磁性基板に溝
が形成され、該溝の深さｄと、該溝の幅１を、ｄ≧＋１
とした薄膜磁気ヘッド。A thin film magnetic head element made of conductor means and a magnetic thin film is disposed on a magnetic substrate, a protective plate is bonded to the thin film magnetic head element via a fusion layer, and a groove is formed in the magnetic substrate, The depth d of the groove and the width 1 of the groove are d≧+1
thin film magnetic head.
JP18389081U 1981-12-10 1981-12-10 thin film magnetic head Pending JPS5887138U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18389081U JPS5887138U (en) 1981-12-10 1981-12-10 thin film magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18389081U JPS5887138U (en) 1981-12-10 1981-12-10 thin film magnetic head

Publications (1)

Publication Number Publication Date
JPS5887138U true JPS5887138U (en) 1983-06-13

Family

ID=29983553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18389081U Pending JPS5887138U (en) 1981-12-10 1981-12-10 thin film magnetic head

Country Status (1)

Country Link
JP (1) JPS5887138U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63220407A (en) * 1986-10-20 1988-09-13 Hitachi Ltd Thin film magnetic head device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63220407A (en) * 1986-10-20 1988-09-13 Hitachi Ltd Thin film magnetic head device

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