JPH0235314U - - Google Patents
Info
- Publication number
- JPH0235314U JPH0235314U JP11266688U JP11266688U JPH0235314U JP H0235314 U JPH0235314 U JP H0235314U JP 11266688 U JP11266688 U JP 11266688U JP 11266688 U JP11266688 U JP 11266688U JP H0235314 U JPH0235314 U JP H0235314U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- thin film
- head
- flux density
- high saturation
- 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 14
- 230000004907 flux Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 4
- 239000003302 ferromagnetic material Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Description
第１図乃至第９図は本考案をＦＤＤ用のＭＩＧ
ヘツドに適用した一実施例を説明するためのもの
で、第１図は第４図乃至第９図の製造工程により
製造されたＭＩＧヘツドを示す斜視図、第２図は
第１図磁気ヘツドの平面図、第３図及び第８，９
図はコアブロツクを示す斜視図、第４図乃至第７
図はコアブロツクを示す各要部拡大断面図である
。第１０図乃至第１６図は従来の磁気ヘツドの製
造方法を説明するためのもので、第１０図は具体
的構造例を示す斜視図、第１１図は第１０図の正
面図、第１２図は第１０図の平面図、第１３図乃
至第１６図はコアブロツクを示す各斜視図である
。
Ｔ……トラツク幅、ｇ……磁気ギヤツプ、１５
……コアブロツク、１６……トラツク溝、１７…
…高飽和磁束密度金属薄膜、１８……レジストマ
スク、１９……ガラス、２０……下部中央切削除
去部、２１……コアチツプ、２２……線材、２３
……バツクコア、２４……ＭＩＧヘツド。
Figures 1 to 9 show the present invention as an MIG for FDD.
This figure is for explaining one embodiment applied to a magnetic head. Fig. 1 is a perspective view showing a MIG head manufactured by the manufacturing process shown in Figs. 4 to 9, and Fig. 2 is a perspective view of the magnetic head of Fig. 1. Plan view, Figure 3 and Figures 8 and 9
The figures are perspective views showing the core block, Figures 4 to 7.
The figure is an enlarged sectional view of each main part showing the core block. 10 to 16 are for explaining a conventional method of manufacturing a magnetic head, in which FIG. 10 is a perspective view showing a specific structural example, FIG. 11 is a front view of FIG. 10, and FIG. 12 is a perspective view showing a specific structural example. 10 is a plan view, and FIGS. 13 to 16 are perspective views showing the core block. T...Track width, g...Magnetic gap, 15
...Core block, 16...Track groove, 17...
...High saturation magnetic flux density metal thin film, 18...Resist mask, 19...Glass, 20...Lower center cutting portion, 21...Core chip, 22...Wire rod, 23
...back core, 24...MIG head.
Claims (1)
飽和磁束密度を有する金属磁性薄膜を介して磁気
ギヤツプを形成する磁気ヘツドにおいて、 高飽和磁束密度を有する金属磁性体薄膜のトラ
ツク幅を高飽和磁束密度を有する金属磁性薄膜と
強磁性体との接合部の幅よりも狭くした構造を持
つ磁気ヘツド。[Claims for Utility Model Registration] A magnetic head in which a magnetic gap is formed between a pair of core blocks made of ferromagnetic material via a metal magnetic thin film having a high saturation magnetic flux density, a metal magnetic thin film having a high saturation magnetic flux density. A magnetic head having a structure in which the track width of the head is narrower than the width of the junction between a metal magnetic thin film having a high saturation magnetic flux density and a ferromagnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11266688U JPH0235314U (en) | 1988-08-26 | 1988-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11266688U JPH0235314U (en) | 1988-08-26 | 1988-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0235314U true JPH0235314U (en) | 1990-03-07 |
Family
ID=31351812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11266688U Pending JPH0235314U (en) | 1988-08-26 | 1988-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0235314U (en) |
-
1988
- 1988-08-26 JP JP11266688U patent/JPH0235314U/ja active Pending