JPH034966Y2 - - Google Patents
Info
- Publication number
- JPH034966Y2 JPH034966Y2 JP1984029719U JP2971984U JPH034966Y2 JP H034966 Y2 JPH034966 Y2 JP H034966Y2 JP 1984029719 U JP1984029719 U JP 1984029719U JP 2971984 U JP2971984 U JP 2971984U JP H034966 Y2 JPH034966 Y2 JP H034966Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- pole film
- length
- recording medium
- main 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
- 230000005291 magnetic effect Effects 0.000 claims description 46
- 230000005415 magnetization Effects 0.000 claims description 15
- 239000000696 magnetic material Substances 0.000 claims description 11
- 230000004907 flux Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000702 sendust Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2971984U JPS60142810U (ja) | 1984-03-01 | 1984-03-01 | 垂直磁化型磁気ヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2971984U JPS60142810U (ja) | 1984-03-01 | 1984-03-01 | 垂直磁化型磁気ヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60142810U JPS60142810U (ja) | 1985-09-21 |
| JPH034966Y2 true JPH034966Y2 (US08087162-20120103-C00010.png) | 1991-02-08 |
Family
ID=30528781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2971984U Granted JPS60142810U (ja) | 1984-03-01 | 1984-03-01 | 垂直磁化型磁気ヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60142810U (US08087162-20120103-C00010.png) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58153216A (ja) * | 1982-03-04 | 1983-09-12 | Sony Corp | 磁気ヘツド |
-
1984
- 1984-03-01 JP JP2971984U patent/JPS60142810U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58153216A (ja) * | 1982-03-04 | 1983-09-12 | Sony Corp | 磁気ヘツド |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60142810U (ja) | 1985-09-21 |
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