JPH0284107U - - Google Patents
Info
- Publication number
- JPH0284107U JPH0284107U JP16329288U JP16329288U JPH0284107U JP H0284107 U JPH0284107 U JP H0284107U JP 16329288 U JP16329288 U JP 16329288U JP 16329288 U JP16329288 U JP 16329288U JP H0284107 U JPH0284107 U JP H0284107U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- thin film
- inclined surface
- film
- pair
- 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
- 239000010409 thin film Substances 0.000 claims description 13
- 239000010408 film Substances 0.000 claims description 9
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Description
第１図は本考案を適用した薄膜磁気ヘツドの一
構成例を示す要部拡大斜視図である。第２図は非
磁性体に成膜される軟磁性薄膜の要部拡大斜視図
である。第３図ないし第７図は薄膜磁気ヘツドの
製造方法をその工程順に示す要部拡大正面図であ
り、第３図は一方の磁性体膜形成工程、第４図は
非磁性体形成工程、第５図は軟磁性薄膜成膜工程
、第６図はトラツク幅加工工程、第７図は導体コ
イルおよび他方の磁性体膜形成工程である。第８
図は本考案を適用した薄膜磁気ヘツドの他の例を
示す要部拡大正面図である。第９図は従来の薄膜
磁気ヘツドの一構成例を示す要部拡大斜視図であ
る。
６，７，１２，１３…磁性体膜、８，１４…非
磁性体、８ａ…傾斜面、９…磁気記録媒体対接面
、１０，１５…軟磁性薄膜、１１，１７…導体コ
イル、ｇ…作動ギヤツプ。
FIG. 1 is an enlarged perspective view of essential parts showing an example of the configuration of a thin film magnetic head to which the present invention is applied. FIG. 2 is an enlarged perspective view of a main part of a soft magnetic thin film formed on a nonmagnetic material. 3 to 7 are enlarged front views of main parts showing the manufacturing method of a thin film magnetic head in the order of steps, with FIG. 3 showing one of the magnetic film forming steps, and FIG. FIG. 5 shows a process for forming a soft magnetic thin film, FIG. 6 shows a process for forming a track width, and FIG. 7 shows a process for forming a conductor coil and the other magnetic film. 8th
The figure is an enlarged front view of main parts showing another example of a thin film magnetic head to which the present invention is applied. FIG. 9 is an enlarged perspective view of essential parts showing an example of the configuration of a conventional thin film magnetic head. 6, 7, 12, 13... Magnetic film, 8, 14... Non-magnetic material, 8a... Inclined surface, 9... Magnetic recording medium contact surface, 10, 15... Soft magnetic thin film, 11, 17... Conductor coil, g ...Operating gap.
補正 平１．５．３１
実用新案登録請求の範囲を次のように補正する
。Amendment 1.5.31. The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
一対の磁性体膜が非磁性絶縁層を介して対向す
る如く積層されてなり、
これら磁性体膜間で一方の磁性体膜の磁気記録
媒体対接面近傍部には、所定の傾斜角となされた
傾斜面を有する非磁性体が設けられるとともに、
この傾斜面上には軟磁性薄膜が成膜され、
前記軟磁性薄膜の端面と他方の磁性体膜とが所
定のギヤツプ長をもつて対向配置され作動ギヤツ
プが構成されるとともに、前記一対の磁性体膜が
バツク側で接続され閉磁路が構成されていること
を特徴とする薄膜磁気ヘツド。[Claims for Utility Model Registration] A pair of magnetic films are stacked so as to face each other with a non-magnetic insulating layer in between, and a portion of the magnetic film near the surface facing the magnetic recording medium is located between the magnetic films. is provided with a non-magnetic material having an inclined surface with a predetermined angle of inclination, and
A soft magnetic thin film is formed on this inclined surface, and the end face of the soft magnetic thin film and the other magnetic film are disposed facing each other with a predetermined gap length to form an operating gap, and the pair of magnetic A thin film magnetic head characterized in that body membranes are connected on the back side to form a closed magnetic path.
Claims (1)
積層されてなり、 これら磁性体膜間で一方の磁性体膜の磁気記録
媒体対接面近傍部には、所定の傾斜角となされた
傾斜面を有する非磁性体が設けられるとともに、
この傾斜面上には軟磁性薄膜が成膜され、 前記軟磁性薄膜の端面と他方の磁性体膜とが所
定のギヤツプ長をもつて対向配置され作動ギヤツ
プが構成されるとともに、前記一対の磁性体膜が
バツク側で接続され閉磁路が構成されていること
を特徴とする薄膜磁気ヘツド。[Claims for Utility Model Registration] A pair of magnetic films are stacked so as to face each other with an insulating layer interposed between them. A non-magnetic material having an inclined surface with a predetermined angle of inclination is provided, and
A soft magnetic thin film is formed on this inclined surface, and the end face of the soft magnetic thin film and the other magnetic film are disposed facing each other with a predetermined gap length to form an operating gap, and the pair of magnetic A thin film magnetic head characterized in that body membranes are connected on the back side to form a closed magnetic path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16329288U JPH0284107U (en) | 1988-12-16 | 1988-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16329288U JPH0284107U (en) | 1988-12-16 | 1988-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0284107U true JPH0284107U (en) | 1990-06-29 |
Family
ID=31447891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16329288U Pending JPH0284107U (en) | 1988-12-16 | 1988-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0284107U (en) |
-
1988
- 1988-12-16 JP JP16329288U patent/JPH0284107U/ja active Pending