JPH0572642B2 - - Google Patents
Info
- Publication number
- JPH0572642B2 JPH0572642B2 JP9040084A JP9040084A JPH0572642B2 JP H0572642 B2 JPH0572642 B2 JP H0572642B2 JP 9040084 A JP9040084 A JP 9040084A JP 9040084 A JP9040084 A JP 9040084A JP H0572642 B2 JPH0572642 B2 JP H0572642B2
- Authority
- JP
- Japan
- Prior art keywords
- storage medium
- thin film
- magnetoresistive
- magnetic storage
- 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.)
- Expired - Lifetime
Links
- 230000005291 magnetic effect Effects 0.000 claims description 65
- 239000010409 thin film Substances 0.000 claims description 16
- 230000005294 ferromagnetic effect Effects 0.000 claims description 14
- 239000004020 conductor Substances 0.000 claims description 10
- 239000000696 magnetic material Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims description 2
- 230000005415 magnetization Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- 229910000889 permalloy Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 229910003266 NiCo Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
- G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
- G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9040084A JPS60234213A (ja) | 1984-05-07 | 1984-05-07 | 磁気抵抗効果ヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9040084A JPS60234213A (ja) | 1984-05-07 | 1984-05-07 | 磁気抵抗効果ヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60234213A JPS60234213A (ja) | 1985-11-20 |
| JPH0572642B2 true JPH0572642B2 (de) | 1993-10-12 |
Family
ID=13997534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9040084A Granted JPS60234213A (ja) | 1984-05-07 | 1984-05-07 | 磁気抵抗効果ヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60234213A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63177069U (de) * | 1987-05-08 | 1988-11-16 | ||
| JP3388944B2 (ja) * | 1995-06-06 | 2003-03-24 | 富士通株式会社 | 磁気ディスク装置及びその再生方法 |
-
1984
- 1984-05-07 JP JP9040084A patent/JPS60234213A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60234213A (ja) | 1985-11-20 |
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