JPH0444323B2 - - Google Patents
Info
- Publication number
- JPH0444323B2 JPH0444323B2 JP58119790A JP11979083A JPH0444323B2 JP H0444323 B2 JPH0444323 B2 JP H0444323B2 JP 58119790 A JP58119790 A JP 58119790A JP 11979083 A JP11979083 A JP 11979083A JP H0444323 B2 JPH0444323 B2 JP H0444323B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- resistance change
- magnetization
- substrate
- angle
- 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 52
- 239000000758 substrate Substances 0.000 claims description 22
- 230000005294 ferromagnetic effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 2
- 230000005415 magnetization Effects 0.000 description 18
- 238000000034 method Methods 0.000 description 13
- 229910000889 permalloy Inorganic materials 0.000 description 9
- 239000010408 film Substances 0.000 description 8
- 239000013078 crystal Substances 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052594 sapphire Inorganic materials 0.000 description 4
- 239000010980 sapphire Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 229910003266 NiCo Inorganic materials 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000001093 holography Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 238000000992 sputter etching Methods 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 229910017709 Ni Co Inorganic materials 0.000 description 1
- 229910003267 Ni-Co Inorganic materials 0.000 description 1
- 229910003262 Ni‐Co Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007740 vapor deposition 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 |
|---|---|---|---|
| JP11979083A JPS6013319A (ja) | 1983-07-01 | 1983-07-01 | 磁気抵抗効果ヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11979083A JPS6013319A (ja) | 1983-07-01 | 1983-07-01 | 磁気抵抗効果ヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6013319A JPS6013319A (ja) | 1985-01-23 |
| JPH0444323B2 true JPH0444323B2 (ko) | 1992-07-21 |
Family
ID=14770284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11979083A Granted JPS6013319A (ja) | 1983-07-01 | 1983-07-01 | 磁気抵抗効果ヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6013319A (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2502059Y2 (ja) * | 1989-07-14 | 1996-06-19 | 桜精機株式会社 | スクリ―ン印刷機における被印刷物の位置決め装置 |
| US7227726B1 (en) * | 2002-11-12 | 2007-06-05 | Storage Technology Corporation | Method and system for providing a dual-stripe magnetoresistive element having periodic structure stabilization |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5911522A (ja) * | 1982-07-08 | 1984-01-21 | Matsushita Electric Ind Co Ltd | 磁気抵抗効果ヘツド |
| JPS5941881A (ja) * | 1982-09-02 | 1984-03-08 | Matsushita Electric Ind Co Ltd | 磁気抵抗効果素子 |
-
1983
- 1983-07-01 JP JP11979083A patent/JPS6013319A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5911522A (ja) * | 1982-07-08 | 1984-01-21 | Matsushita Electric Ind Co Ltd | 磁気抵抗効果ヘツド |
| JPS5941881A (ja) * | 1982-09-02 | 1984-03-08 | Matsushita Electric Ind Co Ltd | 磁気抵抗効果素子 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6013319A (ja) | 1985-01-23 |
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