JPH0316685B2 - - Google Patents
Info
- Publication number
- JPH0316685B2 JPH0316685B2 JP56151076A JP15107681A JPH0316685B2 JP H0316685 B2 JPH0316685 B2 JP H0316685B2 JP 56151076 A JP56151076 A JP 56151076A JP 15107681 A JP15107681 A JP 15107681A JP H0316685 B2 JPH0316685 B2 JP H0316685B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic pole
- pole
- main
- recording medium
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000005415 magnetization Effects 0.000 description 8
- 230000004907 flux Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000035699 permeability Effects 0.000 description 5
- 229910000859 α-Fe Inorganic materials 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 230000005405 multipole Effects 0.000 description 3
- 229910000889 permalloy Inorganic materials 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000005347 demagnetization Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229910016629 MnBi Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000004804 winding Methods 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 |
|---|---|---|---|
| JP15107681A JPS5853017A (ja) | 1981-09-24 | 1981-09-24 | 垂直磁気記録再生ヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15107681A JPS5853017A (ja) | 1981-09-24 | 1981-09-24 | 垂直磁気記録再生ヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5853017A JPS5853017A (ja) | 1983-03-29 |
| JPH0316685B2 true JPH0316685B2 (de) | 1991-03-06 |
Family
ID=15510781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15107681A Granted JPS5853017A (ja) | 1981-09-24 | 1981-09-24 | 垂直磁気記録再生ヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5853017A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2287678A2 (de) | 2009-08-20 | 2011-02-23 | Fuji Xerox Co., Ltd. | Laserfixiergerät und Bilderzeugungsvorrichtung |
| EP2296060A1 (de) | 2009-09-14 | 2011-03-16 | Fuji Xerox Co., Ltd. | Laserfixiervorrichtung und Bilderzeugungsvorrichtung |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57138019A (en) * | 1981-02-19 | 1982-08-26 | Toshiba Corp | Vertical magnetization type magnetic head device |
-
1981
- 1981-09-24 JP JP15107681A patent/JPS5853017A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57138019A (en) * | 1981-02-19 | 1982-08-26 | Toshiba Corp | Vertical magnetization type magnetic head device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2287678A2 (de) | 2009-08-20 | 2011-02-23 | Fuji Xerox Co., Ltd. | Laserfixiergerät und Bilderzeugungsvorrichtung |
| EP2296060A1 (de) | 2009-09-14 | 2011-03-16 | Fuji Xerox Co., Ltd. | Laserfixiervorrichtung und Bilderzeugungsvorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5853017A (ja) | 1983-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5810764B2 (ja) | 磁気記録再生装置 | |
| US4413297A (en) | Magnetic recording and playback apparatus of perpendicular recording type | |
| US4639810A (en) | Magnetic head for perpendicular magnetization | |
| JPH09305916A (ja) | ２ギャップ磁気読取り／書込みヘッド | |
| JPH0316685B2 (de) | ||
| JPH07225912A (ja) | 垂直磁気記録用薄膜磁気ヘッド | |
| EP0144139B1 (de) | Magnetischer Löschkopf | |
| JPH0142042B2 (de) | ||
| JPH0316684B2 (de) | ||
| JPS60256907A (ja) | 薄膜磁気ヘツド | |
| JPH0234083B2 (de) | ||
| JPS6224848B2 (de) | ||
| JPH0327963B2 (de) | ||
| JPH01165010A (ja) | 複合型磁気ヘッド | |
| JPH069083B2 (ja) | 垂直磁気ヘッド | |
| JPH0154766B2 (de) | ||
| JPS58171711A (ja) | 垂直磁化ヘツド | |
| Dugas et al. | Single-sided perpendicular floppy disk head | |
| JPS6227442B2 (de) | ||
| JPS58102321A (ja) | 磁気ヘツド | |
| JPH034966Y2 (de) | ||
| JPS57183615A (en) | Vertical magnetic recording and reproducing device | |
| JPS59162610A (ja) | 垂直磁気ヘツド | |
| JPH04353610A (ja) | 薄膜磁気ヘッド | |
| JPH02762B2 (de) |