JPS60180311U - magnetic head - Google Patents
magnetic headInfo
- Publication number
- JPS60180311U JPS60180311U JP6794084U JP6794084U JPS60180311U JP S60180311 U JPS60180311 U JP S60180311U JP 6794084 U JP6794084 U JP 6794084U JP 6794084 U JP6794084 U JP 6794084U JP S60180311 U JPS60180311 U JP S60180311U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic head
- layer
- core
- notch
- 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
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
第１図は本考案に係る磁気ヘッドの一実施例を第１図
ｌａ
第２図 ８−Ｆｆ−５２６１−−
示す説明図、第２図はその■−■断面図、第３図および
第４図はそれぞれトンネルイレーズ方式の磁気ヘッドに
適用した場合の断面図、第５図は本 ″考案に係る
磁気ヘッドの他の実施例を示す説明図、第６図は本考案
の更に他の実施例を示す説明図である。
ｌａ、１ｂ・・・・・・磁気コア、２・・・・・・非磁
性層、３・・・・・・Ｕ型コア、４・・・・・・■型コ
ア、５・・・・・・消去用ギャップ、−６・・・・・・
記録・再生用ギャップ、７，９・・・ −・・・切欠き
部。
第ｉ図 第４図
第６図
５２６ ５７６FIG. 1 is an explanatory diagram showing one embodiment of the magnetic head according to the present invention, FIG. Each figure is a sectional view when applied to a tunnel erase type magnetic head, FIG. 5 is an explanatory diagram showing another embodiment of the magnetic head according to the present invention, and FIG. 6 is a further embodiment of the present invention. It is an explanatory diagram showing la, 1b...magnetic core, 2...non-magnetic layer, 3...U-shaped core, 4...■-type. Core, 5... Erasing gap, -6...
Recording/reproducing gap, 7, 9... - Notch. Figure i Figure 4 Figure 6 526 576
Claims (1)
して結合された構造の磁気ヘッドにおいて、前記磁気コ
アの磁気記録媒体１こ対向している前方部またはその反
対側の後方部のいずれか一方もしくは双方の非磁性層と
の接合部分もしくはその近接に切欠き部を形成してなる
磁気へ−ラド。 ２ 前記切欠き部には、ガラスや樹脂等の非磁性−材料
が充填されている実用新案登録請求の範囲一・ 第１
項記載の磁気ヘッド。[Claims for Utility Model Registration] 1. In a magnetic head having a structure in which magnetic cores each having a magnetic core Y are coupled via a non-magnetic layer, the front portion of the magnetic core facing a magnetic recording medium or the opposite side thereof. A magnetic radar in which a notch is formed at or near the junction with the non-magnetic layer of one or both of the side rear parts. 2. The cutout portion is filled with a non-magnetic material such as glass or resin.
The magnetic head described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6794084U JPS60180311U (en) | 1984-05-10 | 1984-05-10 | magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6794084U JPS60180311U (en) | 1984-05-10 | 1984-05-10 | magnetic head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60180311U true JPS60180311U (en) | 1985-11-30 |
Family
ID=30602229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6794084U Pending JPS60180311U (en) | 1984-05-10 | 1984-05-10 | magnetic head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61220110A (en) * | 1985-03-26 | 1986-09-30 | Alps Electric Co Ltd | Junction structure of composite magnetic head |
| JPS6325812A (en) * | 1986-07-17 | 1988-02-03 | Mitsubishi Electric Corp | Composite magnetic head |
-
1984
- 1984-05-10 JP JP6794084U patent/JPS60180311U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61220110A (en) * | 1985-03-26 | 1986-09-30 | Alps Electric Co Ltd | Junction structure of composite magnetic head |
| JPS6325812A (en) * | 1986-07-17 | 1988-02-03 | Mitsubishi Electric Corp | Composite magnetic head |
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