JPS5919215A - 磁気ヘツド - Google Patents
磁気ヘツドInfo
- Publication number
- JPS5919215A JPS5919215A JP12790282A JP12790282A JPS5919215A JP S5919215 A JPS5919215 A JP S5919215A JP 12790282 A JP12790282 A JP 12790282A JP 12790282 A JP12790282 A JP 12790282A JP S5919215 A JPS5919215 A JP S5919215A
- Authority
- JP
- Japan
- Prior art keywords
- head
- recording
- magnetic
- coil
- thin film
- 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 claims description 14
- 230000035699 permeability Effects 0.000 claims description 8
- 239000010408 film Substances 0.000 description 11
- 101000606504 Drosophila melanogaster Tyrosine-protein kinase-like otk Proteins 0.000 description 5
- 229910000859 α-Fe Inorganic materials 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 229910000889 permalloy Inorganic materials 0.000 description 2
- 238000001259 photo etching Methods 0.000 description 2
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical class [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 208000028341 floppy head Diseases 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000011241 protective layer Substances 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
- G11B5/1278—Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12790282A JPS5919215A (ja) | 1982-07-22 | 1982-07-22 | 磁気ヘツド |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12790282A JPS5919215A (ja) | 1982-07-22 | 1982-07-22 | 磁気ヘツド |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5919215A true JPS5919215A (ja) | 1984-01-31 |
JPH0447366B2 JPH0447366B2 (en, 2012) | 1992-08-03 |
Family
ID=14971484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12790282A Granted JPS5919215A (ja) | 1982-07-22 | 1982-07-22 | 磁気ヘツド |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5919215A (en, 2012) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0150372A1 (de) * | 1983-12-23 | 1985-08-07 | Siemens Aktiengesellschaft | Kombinierter Schreib- und Lese-Magnetkopf für ein longitudinal oder senkrecht zu magnetisierendes Aufzeichnungsmedium |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57127913A (en) * | 1981-01-29 | 1982-08-09 | Fujitsu Ltd | Magnetic head |
-
1982
- 1982-07-22 JP JP12790282A patent/JPS5919215A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57127913A (en) * | 1981-01-29 | 1982-08-09 | Fujitsu Ltd | Magnetic head |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0150372A1 (de) * | 1983-12-23 | 1985-08-07 | Siemens Aktiengesellschaft | Kombinierter Schreib- und Lese-Magnetkopf für ein longitudinal oder senkrecht zu magnetisierendes Aufzeichnungsmedium |
Also Published As
Publication number | Publication date |
---|---|
JPH0447366B2 (en, 2012) | 1992-08-03 |
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