JPS6224842B2 - - Google Patents
Info
- Publication number
- JPS6224842B2 JPS6224842B2 JP10713577A JP10713577A JPS6224842B2 JP S6224842 B2 JPS6224842 B2 JP S6224842B2 JP 10713577 A JP10713577 A JP 10713577A JP 10713577 A JP10713577 A JP 10713577A JP S6224842 B2 JPS6224842 B2 JP S6224842B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- recording medium
- magnetic recording
- head
- pole
- 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
- 239000010409 thin film Substances 0.000 claims description 17
- 230000005415 magnetization Effects 0.000 claims description 9
- 238000013459 approach Methods 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims 1
- 230000004907 flux Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005347 demagnetization Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 230000005381 magnetic domain Effects 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000758 substrate 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 |
|---|---|---|---|
| JP10713577A JPS5440618A (en) | 1977-09-06 | 1977-09-06 | Magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10713577A JPS5440618A (en) | 1977-09-06 | 1977-09-06 | Magnetic head |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15367982A Division JPS5850616A (ja) | 1982-09-03 | 1982-09-03 | 磁気ヘッド |
| JP13060583A Division JPS59223915A (ja) | 1983-07-18 | 1983-07-18 | 磁気ヘッド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5440618A JPS5440618A (en) | 1979-03-30 |
| JPS6224842B2 true JPS6224842B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-05-30 |
Family
ID=14451383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10713577A Granted JPS5440618A (en) | 1977-09-06 | 1977-09-06 | Magnetic head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5440618A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56163517A (en) * | 1980-05-19 | 1981-12-16 | Fujitsu Ltd | Vertical magnetization recording head |
| JPS64500U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1987-06-23 | 1989-01-05 |
-
1977
- 1977-09-06 JP JP10713577A patent/JPS5440618A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5440618A (en) | 1979-03-30 |