JPS60177421A - 磁気抵抗効果ヘツド - Google Patents
磁気抵抗効果ヘツドInfo
- Publication number
- JPS60177421A JPS60177421A JP3392984A JP3392984A JPS60177421A JP S60177421 A JPS60177421 A JP S60177421A JP 3392984 A JP3392984 A JP 3392984A JP 3392984 A JP3392984 A JP 3392984A JP S60177421 A JPS60177421 A JP S60177421A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- signal magnetic
- field
- slit
- magneto
- 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
- 230000000694 effects Effects 0.000 title abstract description 8
- 230000005291 magnetic effect Effects 0.000 abstract description 35
- 239000004020 conductor Substances 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 230000001154 acute effect Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000005294 ferromagnetic effect Effects 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 210000000707 wrist Anatomy 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 |
|---|---|---|---|
| JP3392984A JPS60177421A (ja) | 1984-02-23 | 1984-02-23 | 磁気抵抗効果ヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3392984A JPS60177421A (ja) | 1984-02-23 | 1984-02-23 | 磁気抵抗効果ヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60177421A true JPS60177421A (ja) | 1985-09-11 |
| JPH0441413B2 JPH0441413B2 (enrdf_load_stackoverflow) | 1992-07-08 |
Family
ID=12400202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3392984A Granted JPS60177421A (ja) | 1984-02-23 | 1984-02-23 | 磁気抵抗効果ヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60177421A (enrdf_load_stackoverflow) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5637823A (en) * | 1979-09-03 | 1981-04-11 | Mitsubishi Electric Corp | Thin-film magnetic resistance head |
| JPS5727419A (en) * | 1980-07-28 | 1982-02-13 | Canon Inc | Magnetic resistance effect type magnetic head and its production |
| JPS57208622A (en) * | 1981-06-17 | 1982-12-21 | Hitachi Ltd | Magneto-resistance effect head |
-
1984
- 1984-02-23 JP JP3392984A patent/JPS60177421A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5637823A (en) * | 1979-09-03 | 1981-04-11 | Mitsubishi Electric Corp | Thin-film magnetic resistance head |
| JPS5727419A (en) * | 1980-07-28 | 1982-02-13 | Canon Inc | Magnetic resistance effect type magnetic head and its production |
| JPS57208622A (en) * | 1981-06-17 | 1982-12-21 | Hitachi Ltd | Magneto-resistance effect head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0441413B2 (enrdf_load_stackoverflow) | 1992-07-08 |
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