JPS6235405U - - Google Patents
Info
- Publication number
- JPS6235405U JPS6235405U JP12468985U JP12468985U JPS6235405U JP S6235405 U JPS6235405 U JP S6235405U JP 12468985 U JP12468985 U JP 12468985U JP 12468985 U JP12468985 U JP 12468985U JP S6235405 U JPS6235405 U JP S6235405U
- Authority
- JP
- Japan
- Prior art keywords
- film
- thin
- head
- dummy
- 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.)
- Granted
Links
- 239000010408 film Substances 0.000 claims description 7
- 239000010409 thin film Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Description
第１図Ａはダミー膜の一例を示す平面図、第１
図Ｂは第１図Ａにおける−線断面図、第２図
は実施例の薄膜磁気ヘツドの要部を示す平面図、
第３図は第２図における−線断面図、第４図
Ａはダミー膜の他の例を示す平面図、第４図Ｂは
第４図Ａにおける−線断面図である。
１……磁性基板、１０……ダミー膜、１２，１
４……導体膜、２１……融着ガラス層、２２……
保護板、３０……薄膜ヘツド素子。
FIG. 1A is a plan view showing an example of a dummy film;
Figure B is a sectional view taken along the - line in Figure 1A, Figure 2 is a plan view showing the main parts of the thin film magnetic head of the embodiment,
3 is a cross-sectional view taken along the line -- in FIG. 2, FIG. 4A is a plan view showing another example of the dummy film, and FIG. 4B is a cross-sectional view taken along the line -- in FIG. 4A. 1...Magnetic substrate, 10...Dummy film, 12,1
4... Conductor film, 21... Fusion glass layer, 22...
Protective plate, 30... Thin film head element.
Claims (1)
板とがガラス融着されてなる薄膜磁気ヘツドにお
いて、 上記薄膜ヘツド素子間に薄膜ヘツド素子を構成
する多層膜よりなるダミー膜を配し、 このダミー膜表面に微細な凹凸が形成されてい
ること特徴とする薄膜磁気ヘツド。[Claims for Utility Model Registration] A thin-film magnetic head in which a substrate on which a plurality of thin-film head elements are formed and a protective plate are glass-fused, comprising a multilayer film constituting the thin-film head element between the thin-film head elements. A thin film magnetic head characterized by having a dummy film arranged thereon and having minute irregularities formed on the surface of the dummy film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12468985U JPH0351772Y2 (en) | 1985-08-14 | 1985-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12468985U JPH0351772Y2 (en) | 1985-08-14 | 1985-08-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6235405U true JPS6235405U (en) | 1987-03-02 |
| JPH0351772Y2 JPH0351772Y2 (en) | 1991-11-07 |
Family
ID=31016936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12468985U Expired JPH0351772Y2 (en) | 1985-08-14 | 1985-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351772Y2 (en) |
-
1985
- 1985-08-14 JP JP12468985U patent/JPH0351772Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0351772Y2 (en) | 1991-11-07 |
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