JPS61178507U - - Google Patents
Info
- Publication number
- JPS61178507U JPS61178507U JP6310385U JP6310385U JPS61178507U JP S61178507 U JPS61178507 U JP S61178507U JP 6310385 U JP6310385 U JP 6310385U JP 6310385 U JP6310385 U JP 6310385U JP S61178507 U JPS61178507 U JP S61178507U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- oxide film
- shield case
- comes
- recording medium
- 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
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Description
第１図は、本考案の一実施例を示す磁気ヘツド
の斜視図、第２図ａないしｃは、第１図中に示さ
れた長溝を形成するための順次の工程を示す要部
断面図、第３図は、従来の磁気ヘツドの一例を示
す斜視図である。
図において、１……磁気コア、２……シールド
ケース、３……前面、４……透孔、５……長溝、
５′……溝部、６……酸化膜、７……樹脂である
。
FIG. 1 is a perspective view of a magnetic head showing an embodiment of the present invention, and FIGS. 2a to 2c are sectional views of essential parts showing the sequential steps for forming the long grooves shown in FIG. 1. , FIG. 3 is a perspective view showing an example of a conventional magnetic head. In the figure, 1...magnetic core, 2...shield case, 3...front, 4...through hole, 5...long groove,
5'...Groove portion, 6...Oxide film, 7...Resin.
Claims (1)
、内壁面に酸化膜を形成した複数本の長溝を設け
たことを特徴とする磁気ヘツド。 A magnetic head characterized in that a plurality of long grooves each having an oxide film formed on the inner wall surface are provided on the front surface of a shield case that comes into sliding contact with a magnetic recording medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6310385U JPS61178507U (en) | 1985-04-25 | 1985-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6310385U JPS61178507U (en) | 1985-04-25 | 1985-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61178507U true JPS61178507U (en) | 1986-11-07 |
Family
ID=30592935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6310385U Pending JPS61178507U (en) | 1985-04-25 | 1985-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61178507U (en) |
-
1985
- 1985-04-25 JP JP6310385U patent/JPS61178507U/ja active Pending
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