JPS6082708U - Magnetic head for perpendicular magnetic recording - Google Patents

Magnetic head for perpendicular magnetic recording

Info

Publication number
JPS6082708U
JPS6082708U JP17302383U JP17302383U JPS6082708U JP S6082708 U JPS6082708 U JP S6082708U JP 17302383 U JP17302383 U JP 17302383U JP 17302383 U JP17302383 U JP 17302383U JP S6082708 U JPS6082708 U JP S6082708U
Authority
JP
Japan
Prior art keywords
magnetic
magnetic pole
main
recording
track
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
JP17302383U
Other languages
Japanese (ja)
Inventor
中嶋　啓視
隆史 畑内
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP17302383U priority Critical patent/JPS6082708U/en
Publication of JPS6082708U publication Critical patent/JPS6082708U/en
Pending legal-status Critical Current

Links

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
  • 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]

図は全て本考案の垂直磁気記録用磁気ヘッドに係る実施
例を示し、第１図は磁気ディスクカートリッジの斜視図
、′第２図は実施例に係る垂直磁気記録用磁気ヘッドに
よる記録状態を示す要部断面図、第３図、第４図、第５
図、第６図と第７図は主磁極群の製造工程を示す説明図
である。 ４・・・・・・磁気記録媒体、５・・・・・・補助磁極
、５ａ・・・・・・励磁コイル、８・・・・・・ヘッド
アーム、９・・間主磁極群、１１・・・・・・磁性層、
１３・・・・・・主磁極。The figures all show an embodiment of the magnetic head for perpendicular magnetic recording of the present invention, in which Fig. 1 is a perspective view of a magnetic disk cartridge, and Fig. 2 shows a recording state by the magnetic head for perpendicular magnetic recording according to the embodiment. Main part sectional view, Figure 3, Figure 4, Figure 5
6 and 7 are explanatory diagrams showing the manufacturing process of the main pole group. 4...Magnetic recording medium, 5...Auxiliary magnetic pole, 5a...Excitation coil, 8...Head arm, 9...Main magnetic pole group, 11 ...magnetic layer,
13... Main magnetic pole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 形成されるべき記録トラックのトラック幅ならびにトラ
ック間隔と同じ幅寸法と間隔を有するように多数の主磁
極を配列した主磁極群をヘッドアームに固定して垂直磁
気異方性を有する磁性層の記録領域と対応するように磁
性層の近傍に配置し、この磁性層を介して前記主磁極群
のうちの１つの主磁極と対応するように補助磁極を主磁
極群の配列方向に沿って移動可能に配置し、その補助磁
極に励磁コイルを巻装して、トラック信号に基いて補助
磁極を所望の主磁極と対応するように移送せしめること
を特徴とする垂直磁気記録用磁気ヘッド。Recording in a magnetic layer having perpendicular magnetic anisotropy by fixing a main pole group to a head arm, in which a large number of main poles are arranged so as to have the same width and spacing as the track width and track spacing of the recording track to be formed. The auxiliary magnetic pole is disposed near the magnetic layer so as to correspond to the magnetic layer, and the auxiliary magnetic pole is movable along the arrangement direction of the main magnetic pole group so as to correspond to one of the main magnetic pole groups through the magnetic layer. 1. A magnetic head for perpendicular magnetic recording, characterized in that an excitation coil is wound around the auxiliary magnetic pole, and the auxiliary magnetic pole is moved to correspond to a desired main magnetic pole based on a track signal.
JP17302383U 1983-11-10 1983-11-10 Magnetic head for perpendicular magnetic recording Pending JPS6082708U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17302383U JPS6082708U (en) 1983-11-10 1983-11-10 Magnetic head for perpendicular magnetic recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17302383U JPS6082708U (en) 1983-11-10 1983-11-10 Magnetic head for perpendicular magnetic recording

Publications (1)

Publication Number Publication Date
JPS6082708U true JPS6082708U (en) 1985-06-07

Family

ID=30377021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17302383U Pending JPS6082708U (en) 1983-11-10 1983-11-10 Magnetic head for perpendicular magnetic recording

Country Status (1)

Country Link
JP (1) JPS6082708U (en)

Similar Documents

Publication Publication Date Title
JPS6082708U (en) Magnetic head for perpendicular magnetic recording
JPS58173023U (en) Narrow track composite digital magnetic head
JPS6082707U (en) Magnetic head for perpendicular magnetic recording
JPS5956623U (en) magnetic head
JPS6137110U (en) magnetic head
JPS6080507U (en) composite head
JPS60180361U (en) Magnetic head device for magnetic disks
JPS5956624U (en) Recording head for narrow tracks
JPS5956625U (en) magnetic disk device
JPS6044210U (en) Straddle erase type magnetic head
JPS59138021U (en) magnetic head
JPS58148722U (en) magnetic head
JPS5953519U (en) multi-channel magnetic head
JPS60132611U (en) floating magnetic head
JPS6098112U (en) magnetic head
JPS5953514U (en) magnetic disk device
JPS5884625U (en) magnetic recording medium
JPS6113322U (en) floating magnetic head
JPS5877824U (en) magnetic head
JPS59121726U (en) magnetic head
JPS59138020U (en) magnetic head
JPS5986025U (en) magnetic head
JPS5890520U (en) magnetic head
JPS59185708U (en) Magnetic head device for double-sided recording and reproduction of magnetic disks
JPS6085713U (en) magnetic head