JPS5992421U - magnetic head - Google Patents

magnetic head

Info

Publication number
JPS5992421U
JPS5992421U JP1982187988U JP18798882U JPS5992421U JP S5992421 U JPS5992421 U JP S5992421U JP 1982187988 U JP1982187988 U JP 1982187988U JP 18798882 U JP18798882 U JP 18798882U JP S5992421 U JPS5992421 U JP S5992421U
Authority
JP
Japan
Prior art keywords
recording
core
magnetic head
reproducing
leg
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.)
Granted
Application number
JP1982187988U
Other languages
Japanese (ja)
Other versions
JPH0110737Y2 (en
Inventor
中川　永二
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 JP1982187988U priority Critical patent/JPS5992421U/en
Priority to KR2019830010608U priority patent/KR890006297Y1/en
Publication of JPS5992421U publication Critical patent/JPS5992421U/en
Application granted granted Critical
Publication of JPH0110737Y2 publication Critical patent/JPH0110737Y2/ja
Granted 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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • 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
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (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 the drawing]

第１図ａ、　　ｂは従来の磁気ヘッドを示すものであり
、同図ａは分解外観斜視図、同図すは完成装置の外観斜
視図、第２図ａ、　　ｂは本考案の一実施例に係る磁気
ヘッドを示すものであり、同図ａは分解外観斜視図、同
図すは完成装置の外観斜視図、第３図は他の実施例に係
る磁気ヘッドの分解外観斜視図である。 １・・・・・・記録再生コア、１ｂ・・・・・・脚部、
１ｃ・・・・・・先端部、２・・・・・・消去コア、３
・・・・・・非磁性物質、４゜６・・・・・・前面板。1A and 1B show a conventional magnetic head, FIG. 1A is an exploded external perspective view, FIG. FIG. 3A is an exploded external perspective view, FIG. 3 is an exploded external perspective view of a completed device, and FIG. 3 is an exploded external perspective view of a magnetic head according to another embodiment. 1...Recording/reproducing core, 1b...Legs,
1c...Tip, 2...Erasing core, 3
...Non-magnetic material, 4゜6...Front plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁気ディスクと対向する先端部とこれに続（脚部を有す
る記録再生コアと、この記録再生コアの両側に非磁性物
質を介在させて並設した消去コアと、前記記録再生コア
及び消去コアを一体的に保持する非磁性物質よりなる前
面板とからなり、前記記録再生コアの先端部幅を脚部幅
より細く形成したことを特徴とする磁気ヘッド。A recording/reproducing core having a leading end facing the magnetic disk and a leg (legs), an erasing core arranged in parallel with a non-magnetic material interposed on both sides of the recording/reproducing core, and the recording/reproducing core and the erasing core. 1. A magnetic head comprising a front plate made of a non-magnetic material which is integrally held, and wherein the width of the tip of the recording/reproducing core is narrower than the width of the leg.
JP1982187988U 1982-12-14 1982-12-14 magnetic head Granted JPS5992421U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1982187988U JPS5992421U (en) 1982-12-14 1982-12-14 magnetic head
KR2019830010608U KR890006297Y1 (en) 1982-12-14 1983-12-13 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982187988U JPS5992421U (en) 1982-12-14 1982-12-14 magnetic head

Publications (2)

Publication Number Publication Date
JPS5992421U true JPS5992421U (en) 1984-06-22
JPH0110737Y2 JPH0110737Y2 (en) 1989-03-28

Family

ID=30405652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982187988U Granted JPS5992421U (en) 1982-12-14 1982-12-14 magnetic head

Country Status (2)

Country Link
JP (1) JPS5992421U (en)
KR (1) KR890006297Y1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5740727A (en) * 1980-08-22 1982-03-06 Hitachi Metals Ltd Magnetic head device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5740727A (en) * 1980-08-22 1982-03-06 Hitachi Metals Ltd Magnetic head device

Also Published As

Publication number Publication date
KR840006363U (en) 1984-12-03
JPH0110737Y2 (en) 1989-03-28
KR890006297Y1 (en) 1989-09-20

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