JPH0378682B2 - - Google Patents
Info
- Publication number
- JPH0378682B2 JPH0378682B2 JP18838983A JP18838983A JPH0378682B2 JP H0378682 B2 JPH0378682 B2 JP H0378682B2 JP 18838983 A JP18838983 A JP 18838983A JP 18838983 A JP18838983 A JP 18838983A JP H0378682 B2 JPH0378682 B2 JP H0378682B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetoresistive element
- magnetoresistive
- magnetic field
- bias
- 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
Links
- 230000005291 magnetic effect Effects 0.000 claims description 99
- 230000035699 permeability Effects 0.000 claims description 16
- 230000005415 magnetization Effects 0.000 description 28
- 239000004020 conductor Substances 0.000 description 21
- 230000008859 change Effects 0.000 description 17
- 239000000758 substrate Substances 0.000 description 9
- 238000001514 detection method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000889 permalloy Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000005292 diamagnetic effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 229910018605 Ni—Zn Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000001552 radio frequency sputter deposition Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000007738 vacuum evaporation Methods 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 |
|---|---|---|---|
| JP18838983A JPS6080112A (ja) | 1983-10-11 | 1983-10-11 | 磁気抵抗効果型再生ヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18838983A JPS6080112A (ja) | 1983-10-11 | 1983-10-11 | 磁気抵抗効果型再生ヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6080112A JPS6080112A (ja) | 1985-05-08 |
| JPH0378682B2 true JPH0378682B2 (enExample) | 1991-12-16 |
Family
ID=16222770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18838983A Granted JPS6080112A (ja) | 1983-10-11 | 1983-10-11 | 磁気抵抗効果型再生ヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6080112A (enExample) |
-
1983
- 1983-10-11 JP JP18838983A patent/JPS6080112A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6080112A (ja) | 1985-05-08 |
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