JPH03110616U - - Google Patents
Info
- Publication number
- JPH03110616U JPH03110616U JP1719590U JP1719590U JPH03110616U JP H03110616 U JPH03110616 U JP H03110616U JP 1719590 U JP1719590 U JP 1719590U JP 1719590 U JP1719590 U JP 1719590U JP H03110616 U JPH03110616 U JP H03110616U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic head
- medium
- magnetic recording
- gap
- 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
- 239000000428 dust Substances 0.000 description 1
Description
第１図は、本考案の第１の実施例を示す磁気ヘ
ツドの外観斜視図。第２図は、第１図における磁
気ヘツドの平面図。第３図は、本考案の第２の実
施例を示す磁気ヘツドの平面図。第４図は、従来
の磁気ヘツドの外観斜視図。第５図は、第４図に
おける磁気ヘツドの平面図である。
１ａ，１１ａ，２１ａ……磁気ヘツドコア、１
ｂ，１１ｂ，２１ｂ……補助コア、２，１２，２
２……媒体摺動面、３，１３，２３……主磁極、
４，２４……端子、５，１５，２５……記録媒体
走行方向、６，２６……塵埃、７，１７，２７…
…辺縁、８……矢印、９，１６……頂点。
FIG. 1 is an external perspective view of a magnetic head showing a first embodiment of the present invention. FIG. 2 is a plan view of the magnetic head in FIG. 1. FIG. 3 is a plan view of a magnetic head showing a second embodiment of the present invention. FIG. 4 is an external perspective view of a conventional magnetic head. FIG. 5 is a plan view of the magnetic head in FIG. 4. 1a, 11a, 21a...magnetic head core, 1
b, 11b, 21b...auxiliary core, 2, 12, 2
2... Medium sliding surface, 3, 13, 23... Main magnetic pole,
4, 24... terminal, 5, 15, 25... recording medium running direction, 6, 26... dust, 7, 17, 27...
...Edge, 8...Arrow, 9, 16...Vertex.
Claims (1)
るいは主磁極を有する垂直磁気記録用磁気ヘツド
において、該磁気ギヤツプあるいは該主磁極を中
心とした磁気記録媒体と摺動する媒体摺動面の形
状を、磁気記録媒体走行方向に対向する方向に頂
点を向けた多角形の平坦な凸部に形成したことを
特徴とする磁気ヘツド。 In a ring-type magnetic head having a magnetic gap or a magnetic head for perpendicular magnetic recording having a main magnetic pole, the shape of the medium sliding surface that slides on the magnetic recording medium around the magnetic gap or the main magnetic pole is determined by the magnetic recording method. A magnetic head characterized in that it is formed into a polygonal flat convex portion with its apex facing in the direction opposite to the direction in which the medium travels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1719590U JPH03110616U (en) | 1990-02-21 | 1990-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1719590U JPH03110616U (en) | 1990-02-21 | 1990-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03110616U true JPH03110616U (en) | 1991-11-13 |
Family
ID=31520426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1719590U Pending JPH03110616U (en) | 1990-02-21 | 1990-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03110616U (en) |
-
1990
- 1990-02-21 JP JP1719590U patent/JPH03110616U/ja active Pending