JPS6350769B2 - - Google Patents
Info
- Publication number
- JPS6350769B2 JPS6350769B2 JP9971287A JP9971287A JPS6350769B2 JP S6350769 B2 JPS6350769 B2 JP S6350769B2 JP 9971287 A JP9971287 A JP 9971287A JP 9971287 A JP9971287 A JP 9971287A JP S6350769 B2 JPS6350769 B2 JP S6350769B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetoresistive element
- bias
- head
- shield
- 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
- 239000004020 conductor Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005347 demagnetization Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000035945 sensitivity Effects 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
- G11B5/465—Arrangements for demagnetisation of heads
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9971287A JPS62270016A (ja) | 1987-04-24 | 1987-04-24 | 磁気記憶装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9971287A JPS62270016A (ja) | 1987-04-24 | 1987-04-24 | 磁気記憶装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62270016A JPS62270016A (ja) | 1987-11-24 |
| JPS6350769B2 true JPS6350769B2 (ko) | 1988-10-11 |
Family
ID=14254687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9971287A Granted JPS62270016A (ja) | 1987-04-24 | 1987-04-24 | 磁気記憶装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62270016A (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2853856B2 (ja) * | 1988-06-27 | 1999-02-03 | 松下電器産業株式会社 | 薄膜磁気ヘッド |
-
1987
- 1987-04-24 JP JP9971287A patent/JPS62270016A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62270016A (ja) | 1987-11-24 |
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