JPH01107006U - - Google Patents
Info
- Publication number
- JPH01107006U JPH01107006U JP80888U JP80888U JPH01107006U JP H01107006 U JPH01107006 U JP H01107006U JP 80888 U JP80888 U JP 80888U JP 80888 U JP80888 U JP 80888U JP H01107006 U JPH01107006 U JP H01107006U
- Authority
- JP
- Japan
- Prior art keywords
- magnetoresistive element
- lower shield
- shield layers
- magnetic head
- thin film
- 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 4
- 239000010409 thin film Substances 0.000 claims description 3
- 239000003302 ferromagnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Description
第１図乃至第７図は本考案に係るシールド型薄
膜磁気ヘツドの一実施例を説明するためのもので
、第１図は磁気ヘツドの断面図、第２図乃至第７
図は第１図ヘツドの製造方法を示す各工程図であ
る。第８図はシールド型薄膜磁気ヘツドの従来例
を示す断面図である。
１１…下部シールド層、１２…磁気抵抗効果素
子（ＭＲ素子）、１４…シヤント層、１５…上部
シールド層。
1 to 7 are for explaining one embodiment of the shield type thin film magnetic head according to the present invention, FIG. 1 is a sectional view of the magnetic head, and FIGS.
The figures are process diagrams showing the manufacturing method of the head shown in FIG. 1. FIG. 8 is a sectional view showing a conventional example of a shield type thin film magnetic head. 11... Lower shield layer, 12... Magnetoresistive element (MR element), 14... Shunt layer, 15... Upper shield layer.
Claims (1)
抵抗効果素子及びこれに積層したシヤント層を電
気的に絶縁した状態で磁気的に結合して介在させ
たものにおいて、 上記上下部シールド層を、磁気抵抗効果素子の
、媒体と摺接しない後方近傍で、連結接続したこ
とを特徴とするシールド型薄膜磁気ヘツド。[Claims for Utility Model Registration] A magnetoresistive element and a shunt layer laminated thereon are magnetically coupled and interposed between upper and lower shield layers made of ferromagnetic material in an electrically insulated state, A shield type thin film magnetic head characterized in that the above-mentioned upper and lower shield layers are connected to each other near the rear of the magnetoresistive element where they do not come into sliding contact with the medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP80888U JPH01107006U (en) | 1988-01-06 | 1988-01-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP80888U JPH01107006U (en) | 1988-01-06 | 1988-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01107006U true JPH01107006U (en) | 1989-07-19 |
Family
ID=31200146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP80888U Pending JPH01107006U (en) | 1988-01-06 | 1988-01-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01107006U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850622A (en) * | 1981-09-18 | 1983-03-25 | Mitsubishi Electric Corp | Thin film magnetic head |
| JPS5952425A (en) * | 1982-09-17 | 1984-03-27 | Hitachi Ltd | Magneto-resistance effect type head |
-
1988
- 1988-01-06 JP JP80888U patent/JPH01107006U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850622A (en) * | 1981-09-18 | 1983-03-25 | Mitsubishi Electric Corp | Thin film magnetic head |
| JPS5952425A (en) * | 1982-09-17 | 1984-03-27 | Hitachi Ltd | Magneto-resistance effect type head |
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