JPS61203409U - - Google Patents

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Publication number
JPS61203409U
JPS61203409U JP8579485U JP8579485U JPS61203409U JP S61203409 U JPS61203409 U JP S61203409U JP 8579485 U JP8579485 U JP 8579485U JP 8579485 U JP8579485 U JP 8579485U JP S61203409 U JPS61203409 U JP S61203409U
Authority
JP
Japan
Prior art keywords
magnetic
erasing
coil
reproducing
recording
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
JP8579485U
Other languages
English (en)
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 filed Critical
Priority to JP8579485U priority Critical patent/JPS61203409U/ja
Publication of JPS61203409U publication Critical patent/JPS61203409U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案によるトンネル形磁気ヘツドの
実施例の外観斜視図、第2図は本考案による磁気
ヘツドに用いられる記録再生用コアとバツクコア
とを分解した外観斜視図、第3図は従来のトンネ
ルイレーズ形磁気ヘツドの例の外観斜視図、第4
図は第3図の磁気ヘツドを分解した外観斜視図で
ある。 なお,1,2:磁気コア、1′,2′,3′:
脚部、3:バツクコア、4:コイル、5,5′,
6,6′:消去用磁気コア、7:消去用コイル、
8,9:スライダ、12,14,15:磁気ギヤ
ツプ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 記録再生用磁気ギヤツプ12を設けた記録再生
    用の磁気コア1,2の両側面に消去用磁気ギヤツ
    プ14,15を設けた消去用磁気コア5,6を積
    層配設し、前記磁気コア1にコイル4を巻回し、
    前記磁気コア1と2の脚部1′,2′間にバツク
    コア3を架設し両側より非磁性材よりなるスライ
    ダ8,9によつて挾持してなるトンネルイレーズ
    形磁気ヘツドにおいて、前記磁気コア1,2の脚
    部1′,2′の先端間とに透磁率の高い磁性材よ
    りなるU字状バツクコア3の脚部3′とを架設突
    き合わせて、この突き合わせ部分に前記コイル4
    を巻回してなる磁気ヘツド。
JP8579485U 1985-06-08 1985-06-08 Pending JPS61203409U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8579485U JPS61203409U (ja) 1985-06-08 1985-06-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8579485U JPS61203409U (ja) 1985-06-08 1985-06-08

Publications (1)

Publication Number Publication Date
JPS61203409U true JPS61203409U (ja) 1986-12-20

Family

ID=30636510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8579485U Pending JPS61203409U (ja) 1985-06-08 1985-06-08

Country Status (1)

Country Link
JP (1) JPS61203409U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49112611A (ja) * 1973-02-24 1974-10-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49112611A (ja) * 1973-02-24 1974-10-26

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