JPH0431409U - - Google Patents
Info
- Publication number
- JPH0431409U JPH0431409U JP7013590U JP7013590U JPH0431409U JP H0431409 U JPH0431409 U JP H0431409U JP 7013590 U JP7013590 U JP 7013590U JP 7013590 U JP7013590 U JP 7013590U JP H0431409 U JPH0431409 U JP H0431409U
- Authority
- JP
- Japan
- Prior art keywords
- film
- magnetoresistive
- shunt
- separates
- magnetic
- 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
- 239000000463 material Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000010408 film Substances 0.000 claims 9
- 230000000694 effects Effects 0.000 claims 1
- 238000010292 electrical insulation Methods 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 239000012528 membrane Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Description
第１図は本考案の一実施例を示すＭＲヘツドの
主要部断面図、第２図は本考案のその他の実施例
を示すＭＲヘツドの主要部断面図、第３図は従来
のＭＲヘツドの主要部断面図、第４図は従来のＭ
Ｒヘツドの別例の主要部断面図である。
１０１，２０１，３０１，４０１……ＭＲ膜、
１０２，２０２，３０２，４０２……シヤント膜
、１０３，２０３，３０３，４０３……シールド
材、１０４，２０４，３０４，４０４……接着剤
、１０５，２０５……分離膜（ダイヤモンド膜）
、３０５，４０５……Ａｌ２Ｏ３膜またはＳｉＯ
２膜、１０６，２０６，３０６，４０６……磁気
テープとの摺動面、１０７，２０７，３０７，４
０７……磁気テープ。
FIG. 1 is a cross-sectional view of the main part of an MR head showing one embodiment of the present invention, FIG. 2 is a cross-sectional view of the main part of an MR head showing another embodiment of the present invention, and FIG. Main part sectional view, Figure 4 is conventional M
FIG. 7 is a sectional view of the main parts of another example of the R head. 101, 201, 301, 401...MR film,
102,202,302,402...Shunt film, 103,203,303,403...Shield material, 104,204,304,404...Adhesive, 105,205...Separation membrane (diamond membrane)
, 305, 405...Al 2 O 3 film or SiO
2 film, 106, 206, 306, 406...Sliding surface with magnetic tape, 107, 207, 307, 4
07...Magnetic tape.
Claims (1)
つて、磁気抵抗効果膜および磁気バイアス用の電
流シヤント膜を磁気シールド材料ではさんだ構造
の磁気ヘツドにおいて、 磁気抵抗効果膜とシヤント膜とを分離する分離
膜、磁気抵抗効果膜およびシヤント膜とシールド
材とを分離する分離膜の少なくとも一方を、熱伝
導性良好かつ電気絶縁性良好な有機物薄膜で構成
することを特徴とする磁気抵抗効果型ヘツド。[Scope of Claim for Utility Model Registration] A magnetic head for reproduction that utilizes a magnetoresistive effect and has a structure in which a magnetoresistive film and a current shunt film for magnetic bias are sandwiched between magnetic shielding materials, a magnetoresistive film; At least one of the separation film that separates the shunt film and the shunt film, the magnetoresistive film, and the separation film that separates the shunt film and the shielding material is composed of an organic thin film that has good thermal conductivity and good electrical insulation. Magnetoresistive head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7013590U JPH0431409U (en) | 1990-06-29 | 1990-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7013590U JPH0431409U (en) | 1990-06-29 | 1990-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0431409U true JPH0431409U (en) | 1992-03-13 |
Family
ID=31606040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7013590U Pending JPH0431409U (en) | 1990-06-29 | 1990-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431409U (en) |
-
1990
- 1990-06-29 JP JP7013590U patent/JPH0431409U/ja active Pending
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