JPS61202316A - ベリ−ドサ−ボ方式用薄膜磁気ヘツド - Google Patents
ベリ−ドサ−ボ方式用薄膜磁気ヘツドInfo
- Publication number
- JPS61202316A JPS61202316A JP4219785A JP4219785A JPS61202316A JP S61202316 A JPS61202316 A JP S61202316A JP 4219785 A JP4219785 A JP 4219785A JP 4219785 A JP4219785 A JP 4219785A JP S61202316 A JPS61202316 A JP S61202316A
- Authority
- JP
- Japan
- Prior art keywords
- servo
- transducer
- track
- data
- 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.)
- Granted
Links
- 239000010409 thin film Substances 0.000 title claims description 16
- 239000000758 substrate Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 25
- 230000007547 defect Effects 0.000 abstract description 4
- 101000606504 Drosophila melanogaster Tyrosine-protein kinase-like otk Proteins 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005530 etching Methods 0.000 abstract description 2
- 238000007740 vapor deposition Methods 0.000 abstract description 2
- 208000003251 Pruritus Diseases 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 22
- 239000010408 film Substances 0.000 description 13
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 238000004544 sputter deposition Methods 0.000 description 5
- 238000000992 sputter etching Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 2
- 241000282376 Panthera tigris Species 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- FOKWMWSOTUZOPN-UHFFFAOYSA-N octamagnesium;iron(2+);pentasilicate Chemical compound [Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Fe+2].[Fe+2].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] FOKWMWSOTUZOPN-UHFFFAOYSA-N 0.000 description 2
- 239000011025 peridot Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910000702 sendust Inorganic materials 0.000 description 2
- 229910003266 NiCo Inorganic materials 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920006268 silicone film Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/488—Disposition 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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
Landscapes
- Magnetic Heads (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4219785A JPS61202316A (ja) | 1985-03-04 | 1985-03-04 | ベリ−ドサ−ボ方式用薄膜磁気ヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4219785A JPS61202316A (ja) | 1985-03-04 | 1985-03-04 | ベリ−ドサ−ボ方式用薄膜磁気ヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61202316A true JPS61202316A (ja) | 1986-09-08 |
| JPH0527165B2 JPH0527165B2 (enrdf_load_stackoverflow) | 1993-04-20 |
Family
ID=12629279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4219785A Granted JPS61202316A (ja) | 1985-03-04 | 1985-03-04 | ベリ−ドサ−ボ方式用薄膜磁気ヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61202316A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01251413A (ja) * | 1988-03-31 | 1989-10-06 | Sony Corp | 磁気デイスク装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59151334A (ja) * | 1983-02-17 | 1984-08-29 | Fujitsu Ltd | 磁気ヘツド |
| JPS59203216A (ja) * | 1983-05-04 | 1984-11-17 | Mitsubishi Electric Corp | 薄膜磁気ヘツド |
-
1985
- 1985-03-04 JP JP4219785A patent/JPS61202316A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59151334A (ja) * | 1983-02-17 | 1984-08-29 | Fujitsu Ltd | 磁気ヘツド |
| JPS59203216A (ja) * | 1983-05-04 | 1984-11-17 | Mitsubishi Electric Corp | 薄膜磁気ヘツド |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01251413A (ja) * | 1988-03-31 | 1989-10-06 | Sony Corp | 磁気デイスク装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0527165B2 (enrdf_load_stackoverflow) | 1993-04-20 |
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