JPH01154503U - - Google Patents
Info
- Publication number
- JPH01154503U JPH01154503U JP5101588U JP5101588U JPH01154503U JP H01154503 U JPH01154503 U JP H01154503U JP 5101588 U JP5101588 U JP 5101588U JP 5101588 U JP5101588 U JP 5101588U JP H01154503 U JPH01154503 U JP H01154503U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- thin film
- metal thin
- top end
- 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 18
- 239000002184 metal Substances 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 239000003302 ferromagnetic material Substances 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
- 229910000859 α-Fe Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Description
第１図は本考案に係る磁気ヘツドの一実施例を
示すＴＳＳ型ＭＩＧヘツドの頂端面の平面図、第
２図と第３図は第１図磁気ヘツドの製造工程例を
示す各工程図、第４図は本考案に係る磁気ヘツド
の他の実施例を示すＸ型ＭＩＧヘツドの頂端面の
平面図、第５図と第６図は第４図磁気ヘツドの製
造工程例を示す各工程図、第７図と第８図は磁気
ヘツドの一従来例を示すＴＳＳ型ＭＩＧヘツドの
斜視図と正面図、第９図は第７図を磁気ヘツドの
頂端面を示す平面図、第１０図は第７図磁気ヘツ
ドの製造例を示す一工程図、第１１図は磁気ヘツ
ドの他の従来例を示すＸ型ＭＩＧヘツドの頂端面
の平面図、第１２図は第１１図磁気ヘツドの製造
例を示す一工程図、第１３図は第７図乃至第９図
のＴＳＳ型ＭＩＧヘツドの磁気ギヤツプの部分拡
大平面図、第１４図と第１５図は第７図乃至第９
図のＴＳＳ型ＭＩＧヘツドのトラツク幅規制手段
の各具体例を示す各要部概略平面図である。
２１，２３……コアチツプ、２０ａ，３２ａ…
…頂端面、２２ａ，２２ｂ，３４ａ，３４ｂ……
磁気コア、２３，３５……金属薄膜、２４，３６
……ガラス、２５，３７……切り込み部、ｇ……
磁気ギヤツプ。
FIG. 1 is a plan view of the top end surface of a TSS type MIG head showing one embodiment of the magnetic head according to the present invention, FIGS. 2 and 3 are process diagrams showing an example of the manufacturing process of the magnetic head shown in FIG. FIG. 4 is a plan view of the top end surface of an X-shaped MIG head showing another embodiment of the magnetic head according to the present invention, and FIGS. 5 and 6 are process diagrams showing examples of the manufacturing process of the magnetic head shown in FIG. 4. , FIGS. 7 and 8 are a perspective view and a front view of a TSS type MIG head showing a conventional example of a magnetic head, FIG. 9 is a plan view showing the top end surface of the magnetic head, and FIG. Fig. 7 is a process diagram showing an example of manufacturing a magnetic head, Fig. 11 is a plan view of the top end of an X-shaped MIG head showing another conventional example of a magnetic head, and Fig. 12 is an example of manufacturing the magnetic head shown in Fig. 11. FIG. 13 is a partial enlarged plan view of the magnetic gap of the TSS type MIG head shown in FIGS. 7 to 9, and FIGS.
FIG. 4 is a schematic plan view of each main part showing each specific example of the track width regulating means of the TSS type MIG head shown in the figure. 21, 23...core chip, 20a, 32a...
...Top end surface, 22a, 22b, 34a, 34b...
Magnetic core, 23, 35...Metal thin film, 24, 36
...Glass, 25,37...Notch, g...
Magnetic gap.
Claims (1)
端面に高飽和磁束密度を有する強磁性体からなる
金属薄膜および磁気ギヤツプスペーサを介して接
合一体化し、磁気ギヤツプ設けたものにおいて、 上記金属薄膜の両縁部に前記磁気ギヤツプに交
叉する切り込み部を設けたことを特徴とする磁気
ヘツド。[Scope of Claim for Utility Model Registration] A pair of magnetic cores made of ferrite are joined together via a metal thin film made of a ferromagnetic material having a high saturation magnetic flux density and a magnetic gear spacer on the top end surface thereof, and a magnetic gap is provided. . A magnetic head, characterized in that cut portions crossing the magnetic gap are provided on both edges of the metal thin film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5101588U JPH01154503U (en) | 1988-04-15 | 1988-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5101588U JPH01154503U (en) | 1988-04-15 | 1988-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01154503U true JPH01154503U (en) | 1989-10-24 |
Family
ID=31277044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5101588U Pending JPH01154503U (en) | 1988-04-15 | 1988-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01154503U (en) |
-
1988
- 1988-04-15 JP JP5101588U patent/JPH01154503U/ja active Pending