JPH0152806B2 - - Google Patents
Info
- Publication number
- JPH0152806B2 JPH0152806B2 JP9584981A JP9584981A JPH0152806B2 JP H0152806 B2 JPH0152806 B2 JP H0152806B2 JP 9584981 A JP9584981 A JP 9584981A JP 9584981 A JP9584981 A JP 9584981A JP H0152806 B2 JPH0152806 B2 JP H0152806B2
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- core
- recording
- magnetic
- head
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 42
- 230000005294 ferromagnetic effect Effects 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 12
- 239000010409 thin film Substances 0.000 claims description 9
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000003302 ferromagnetic material Substances 0.000 claims description 2
- 239000013590 bulk material Substances 0.000 claims 1
- 239000010408 film Substances 0.000 description 11
- 230000005415 magnetization Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000889 permalloy Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910000702 sendust Inorganic materials 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 |
|---|---|---|---|
| JP9584981A JPS57210414A (en) | 1981-06-19 | 1981-06-19 | Magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9584981A JPS57210414A (en) | 1981-06-19 | 1981-06-19 | Magnetic head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57210414A JPS57210414A (en) | 1982-12-24 |
| JPH0152806B2 true JPH0152806B2 (ko) | 1989-11-10 |
Family
ID=14148815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9584981A Granted JPS57210414A (en) | 1981-06-19 | 1981-06-19 | Magnetic head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57210414A (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2535097B1 (fr) * | 1982-10-22 | 1989-04-07 | Cii Honeywell Bull | Dispositif d'ecriture d'informations sur un support magnetique |
| US4748525A (en) * | 1986-02-14 | 1988-05-31 | Magnetic Peripherals Inc. | Probe head for vertical recording |
-
1981
- 1981-06-19 JP JP9584981A patent/JPS57210414A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57210414A (en) | 1982-12-24 |
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