JPS5877822U - magnetic head - Google Patents

magnetic head

Info

Publication number
JPS5877822U
JPS5877822U JP17441681U JP17441681U JPS5877822U JP S5877822 U JPS5877822 U JP S5877822U JP 17441681 U JP17441681 U JP 17441681U JP 17441681 U JP17441681 U JP 17441681U JP S5877822 U JPS5877822 U JP S5877822U
Authority
JP
Japan
Prior art keywords
magnetic head
contact
wear limit
contact surface
depth
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
JP17441681U
Other languages
Japanese (ja)
Inventor
野口　邦雄
Original Assignee
日本電気株式会社
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 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP17441681U priority Critical patent/JPS5877822U/en
Publication of JPS5877822U publication Critical patent/JPS5877822U/en
Pending legal-status Critical Current

Links

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 the drawing]

第１図は本考案の一実施例を示した図、゛第２図は本磁
気ヘッドの断面を示す図である。 １・・・・・・磁気ヘッド本体、２・・・・・・読出ギ
ャップ、３・・・・・・書込ギャップ、４・・・・・・
空洞部、５・・・・・・斜線部・・・・・・走行媒体接
触面。FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing a cross section of the present magnetic head. 1...Magnetic head body, 2...Reading gap, 3...Writing gap, 4...
Cavity part, 5... Diagonal line part... Traveling medium contact surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 読出ギャップおよび書込ギャップを有する磁気ヘッドに
、おいて、走行媒体の接触する表面と、該表面の下部に
前記接触面より、一定の深さすなわち磁気ヘッドの摩耗
限界深さに空洞部とを設け、磁気ヘッドが摩耗限界に達
したとき前記空洞部が前記接触面表面に現われるように
して成る磁気ヘッド。A magnetic head having a read gap and a write gap has a surface in contact with a traveling medium, and a cavity below the surface at a certain depth from the contact surface, that is, the wear limit depth of the magnetic head. a magnetic head, wherein the cavity portion appears on the surface of the contact surface when the magnetic head reaches a wear limit.
JP17441681U 1981-11-24 1981-11-24 magnetic head Pending JPS5877822U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17441681U JPS5877822U (en) 1981-11-24 1981-11-24 magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17441681U JPS5877822U (en) 1981-11-24 1981-11-24 magnetic head

Publications (1)

Publication Number Publication Date
JPS5877822U true JPS5877822U (en) 1983-05-26

Family

ID=29966416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17441681U Pending JPS5877822U (en) 1981-11-24 1981-11-24 magnetic head

Country Status (1)

Country Link
JP (1) JPS5877822U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60140506A (en) * 1983-12-28 1985-07-25 Hitachi Ltd Magnetic head
JPS615408A (en) * 1984-05-30 1986-01-11 Fujitsu Ltd Manufacture of magnetic head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60140506A (en) * 1983-12-28 1985-07-25 Hitachi Ltd Magnetic head
JPS615408A (en) * 1984-05-30 1986-01-11 Fujitsu Ltd Manufacture of magnetic head

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