JPH0439813U - - Google Patents
Info
- Publication number
- JPH0439813U JPH0439813U JP8205290U JP8205290U JPH0439813U JP H0439813 U JPH0439813 U JP H0439813U JP 8205290 U JP8205290 U JP 8205290U JP 8205290 U JP8205290 U JP 8205290U JP H0439813 U JPH0439813 U JP H0439813U
- Authority
- JP
- Japan
- Prior art keywords
- shaped ferrite
- ferrite bar
- composite
- magnetic head
- track processing
- 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
- 229910000859 α-Fe Inorganic materials 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Magnetic Heads (AREA)
Description
第１図は本考案の複合型浮上磁気ヘツドの外観
斜視図であり、第２図ａ及び第２図ｂは本考案に
かかるフエライトコアの厚み方向の外観図及び側
面方向の外観図であり、第２図ｃはフエライトコ
アの厚み方向の外観図である。第３図は従来の複
合型浮上磁気ヘツドの外観斜視図であり、第４図
ａ及びｂは従来技術のフエライトコアの厚み方向
の外観図及び側面方向の外観図である。
１，１３……フエライトコア、２，３２……ス
ライダ、１４，４４……トラツク部、１２，１３
，４２，４３……段差部、ＳＤ……ステツプ深さ
、ＴＤ……トラツク深さ、ＴＷ……トラツク幅。
FIG. 1 is an external perspective view of a composite levitated magnetic head of the present invention, and FIGS. 2a and 2b are external views of the ferrite core in the thickness direction and side direction of the present invention, FIG. 2c is an external view of the ferrite core in the thickness direction. FIG. 3 is an external perspective view of a conventional composite type floating magnetic head, and FIGS. 4 a and 4 b are external views in the thickness direction and side direction of a ferrite core of the prior art. 1, 13... Ferrite core, 2, 32... Slider, 14, 44... Track portion, 12, 13
, 42, 43...Step portion, SD...Step depth, TD...Track depth, TW...Track width.
Claims (1)
バーとを接合し、磁気記録媒体に対向する側にト
ラツク加工を施したコアを、スライダのコア取付
用溝に装着した複合型磁気ヘツドにおいて、 前記Ｃ字状のフエライトバーとＩ字状のフエラ
イトバーとの接合部材に高飽和磁性金属層を介在
させるとともに、前記トラツク加工による段差底
面をＣ字状のフエライトバーのアペツクス部分よ
りも０〜２０μｍ下方に位置することを特徴とす
る複合型浮上磁気ヘツド。[Claim for Utility Model Registration] A core in which a C-shaped ferrite bar and an I-shaped ferrite bar are joined together and track processing is applied to the side facing the magnetic recording medium is installed in a core mounting groove of a slider. In the composite magnetic head, a highly saturated magnetic metal layer is interposed in the joining member between the C-shaped ferrite bar and the I-shaped ferrite bar, and the bottom surface of the step formed by the track processing is formed by forming the bottom surface of the step of the C-shaped ferrite bar. A composite levitated magnetic head characterized in that it is located 0 to 20 μm below the apex portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8205290U JPH0439813U (en) | 1990-07-31 | 1990-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8205290U JPH0439813U (en) | 1990-07-31 | 1990-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0439813U true JPH0439813U (en) | 1992-04-03 |
Family
ID=31628527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8205290U Pending JPH0439813U (en) | 1990-07-31 | 1990-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439813U (en) |
-
1990
- 1990-07-31 JP JP8205290U patent/JPH0439813U/ja active Pending