JPH0246909U - - Google Patents
Info
- Publication number
- JPH0246909U JPH0246909U JP12391388U JP12391388U JPH0246909U JP H0246909 U JPH0246909 U JP H0246909U JP 12391388 U JP12391388 U JP 12391388U JP 12391388 U JP12391388 U JP 12391388U JP H0246909 U JPH0246909 U JP H0246909U
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- laminated
- laminated core
- track width
- 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
- 239000010409 thin film Substances 0.000 claims description 10
- 230000005291 magnetic effect Effects 0.000 claims description 6
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 239000010408 film Substances 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Description
第１図乃至第６図は本考案に係り、第１図は磁
気ヘツドのテープ摺接面を示す図、第２図、第３
図、第４図、第５図及び第６図は夫々磁気ヘツド
の製造方法を示す図である。第７図及び第８図は
従来例に係り、第７図は磁気ヘツドの外観を示す
斜視図、第８図は磁気ヘツドのテープ摺接面を示
す図である。
１１ａ……第１積層コア半体、１１ｂ……第２
積層コア半体、１２ａ，１２ｂ，１３ａ，１３ｂ
……非磁性基板、１４ａ，１４ｂ……強磁性金属
薄膜、１５ａ，１５ｂ……絶縁薄膜、１６ａ，１
６ｂ……積層薄膜、１７……作動ギヤツプ。
Figures 1 to 6 relate to the present invention, with Figure 1 showing the tape sliding surface of the magnetic head, Figures 2 and 3.
4, 5, and 6 are diagrams showing a method of manufacturing a magnetic head, respectively. 7 and 8 relate to a conventional example, with FIG. 7 being a perspective view showing the external appearance of the magnetic head, and FIG. 8 being a view showing the tape sliding surface of the magnetic head. 11a...First laminated core half, 11b...Second
Laminated core halves, 12a, 12b, 13a, 13b
...Nonmagnetic substrate, 14a, 14b...Ferromagnetic metal thin film, 15a, 15b...Insulating thin film, 16a, 1
6b... Laminated thin film, 17... Operating gap.
Claims (1)
積層薄膜が形成されている一対の第１、第２積層
コア半体を形成し、該第１、第２積層コア半体の
積層薄膜のギヤツプ衝き合わせ面同士を非磁性材
料を介して衝き合わせてなる磁気ヘツドにおいて
、前記第１積層コア半体の積層薄膜は膜厚がトラ
ツク幅に等しく、前記第２積層コア半体の積層薄
膜は層数が前記第１積層コア半体の積層薄膜の層
数より多く、膜厚が前記トラツク幅よりも大きい
ことを特徴とする磁気ヘツド。 A pair of first and second laminated core halves are formed in which a laminated thin film of a ferromagnetic metal thin film and an insulating thin film is formed between nonmagnetic substrates, and a laminated thin film of the first and second laminated core halves is formed. In a magnetic head in which gap abutting surfaces are brought into contact with each other via a non-magnetic material, the laminated thin film of the first laminated core half has a thickness equal to the track width, and the laminated thin film of the second laminated core half has a thickness equal to the track width. A magnetic head characterized in that the number of layers is greater than the number of laminated thin films of the first laminated core half, and the film thickness is greater than the track width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12391388U JPH0246909U (en) | 1988-09-21 | 1988-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12391388U JPH0246909U (en) | 1988-09-21 | 1988-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0246909U true JPH0246909U (en) | 1990-03-30 |
Family
ID=31373195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12391388U Pending JPH0246909U (en) | 1988-09-21 | 1988-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246909U (en) |
-
1988
- 1988-09-21 JP JP12391388U patent/JPH0246909U/ja active Pending
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