JPH032413U - - Google Patents
Info
- Publication number
- JPH032413U JPH032413U JP6356289U JP6356289U JPH032413U JP H032413 U JPH032413 U JP H032413U JP 6356289 U JP6356289 U JP 6356289U JP 6356289 U JP6356289 U JP 6356289U JP H032413 U JPH032413 U JP H032413U
- Authority
- JP
- Japan
- Prior art keywords
- metal thin
- magnetic
- ferromagnetic metal
- magnetic core
- magnetic head
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 16
- 239000010409 thin film Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 230000005294 ferromagnetic effect Effects 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 3
- 239000002131 composite material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Description
第１図は、本考案を適用した磁気ヘツド磁気記
録媒体対接面を示す要部拡大平面図、第２図〜第
４図は、本考案の一実施例を示す磁気ヘツドの製
造工程を示すコアブロツクの外観斜視図および要
部拡大斜視図、第５図は、他の実施例による磁気
ヘツドの媒体対接面を示した要部拡大平面図であ
る。第６図は、従来の磁気ヘツドの外観斜視図、
第７図は、従来の磁気ヘツドの磁気記録媒体対接
面の一例を示す要部拡大平面図、第８図は、従来
の磁気ヘツドの製造工程を示すコアブロツクの要
部拡大斜視図である。
１，２……コアブロツク、３……高飽和磁束密
度材料、４……Ａ２Ｏ３薄膜、５……Ｐｂ系低
融点ガラス、ｇ……磁気ギヤツプ、Ｔｗ……トラ
ツク幅。
FIG. 1 is an enlarged plan view of a main part showing the surface of a magnetic head in contact with a magnetic recording medium to which the present invention is applied, and FIGS. 2 to 4 show the manufacturing process of a magnetic head showing an embodiment of the present invention. An external perspective view and an enlarged perspective view of the main part of the core block, and FIG. 5 is an enlarged plan view of the main part showing the medium contacting surface of a magnetic head according to another embodiment. FIG. 6 is an external perspective view of a conventional magnetic head;
FIG. 7 is an enlarged plan view of a main part showing an example of a surface of a conventional magnetic head that contacts a magnetic recording medium, and FIG. 8 is an enlarged perspective view of a main part of a core block showing the manufacturing process of a conventional magnetic head. 1, 2...Core block , 3...High saturation magnetic flux density material, 4... A2O3 thin film, 5...Pb-based low melting point glass, g...Magnetic gap, Tw ...Track width.
Claims (1)
ア部に被着形成される強磁性金属薄膜により磁気
コア半体が構成され、上記強磁性金属薄膜同士を
突き合わせて、Ｐｂ系の低融点ガラスにて接合一
体化し、磁気ギヤツプを構成してなる磁気ヘツド
において、 上記強磁性金属薄膜とＰｂ系ガラスとの境界面
にＡ２Ｏ３の薄層を形成したことを特徴とする
複合型磁気ヘツド。[Claims for Utility Model Registration] A magnetic core half is constituted by a magnetic core made of a ferromagnetic oxide and a ferromagnetic metal thin film deposited on the magnetic core, and the ferromagnetic metal thin films are butted against each other. , in a magnetic head formed by integrally bonding Pb-based low melting point glass to form a magnetic gap, a thin layer of A 2 O 3 is formed on the interface between the ferromagnetic metal thin film and the Pb-based glass. Features a composite magnetic head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6356289U JPH032413U (en) | 1989-05-31 | 1989-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6356289U JPH032413U (en) | 1989-05-31 | 1989-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032413U true JPH032413U (en) | 1991-01-11 |
Family
ID=31593726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6356289U Pending JPH032413U (en) | 1989-05-31 | 1989-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032413U (en) |
-
1989
- 1989-05-31 JP JP6356289U patent/JPH032413U/ja active Pending
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