JPS58143401A - 磁気記録再生装置 - Google Patents
磁気記録再生装置Info
- Publication number
- JPS58143401A JPS58143401A JP2531082A JP2531082A JPS58143401A JP S58143401 A JPS58143401 A JP S58143401A JP 2531082 A JP2531082 A JP 2531082A JP 2531082 A JP2531082 A JP 2531082A JP S58143401 A JPS58143401 A JP S58143401A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- head
- magnetic field
- magnetization
- recording
- 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
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 81
- 230000005415 magnetization Effects 0.000 claims abstract description 32
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 238000001704 evaporation Methods 0.000 claims description 8
- 230000001154 acute effect Effects 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000010409 thin film Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 230000004907 flux Effects 0.000 abstract description 3
- 230000008020 evaporation Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000005347 demagnetization Effects 0.000 description 4
- 238000007740 vapor deposition Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 229910020630 Co Ni Inorganic materials 0.000 description 1
- 229910002440 Co–Ni Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003068 static effect Effects 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
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
Landscapes
- Magnetic Record Carriers (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2531082A JPS58143401A (ja) | 1982-02-18 | 1982-02-18 | 磁気記録再生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2531082A JPS58143401A (ja) | 1982-02-18 | 1982-02-18 | 磁気記録再生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58143401A true JPS58143401A (ja) | 1983-08-26 |
| JPH0373041B2 JPH0373041B2 (enrdf_load_stackoverflow) | 1991-11-20 |
Family
ID=12162422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2531082A Granted JPS58143401A (ja) | 1982-02-18 | 1982-02-18 | 磁気記録再生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58143401A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6216202A (ja) * | 1985-07-15 | 1987-01-24 | Sony Corp | 磁気記録再生方法 |
| JPS62298002A (ja) * | 1986-06-17 | 1987-12-25 | Hitachi Maxell Ltd | 磁気記録再生方法 |
| US5901012A (en) * | 1994-03-31 | 1999-05-04 | Matsushita Electric Industrial Co., Ltd. | Magnetic recording and reproduction apparatus ring-type magnetic head for recording signals to recording medium having oblique axis of easy magnetization |
-
1982
- 1982-02-18 JP JP2531082A patent/JPS58143401A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6216202A (ja) * | 1985-07-15 | 1987-01-24 | Sony Corp | 磁気記録再生方法 |
| JPS62298002A (ja) * | 1986-06-17 | 1987-12-25 | Hitachi Maxell Ltd | 磁気記録再生方法 |
| US5901012A (en) * | 1994-03-31 | 1999-05-04 | Matsushita Electric Industrial Co., Ltd. | Magnetic recording and reproduction apparatus ring-type magnetic head for recording signals to recording medium having oblique axis of easy magnetization |
| US5912783A (en) * | 1994-03-31 | 1999-06-15 | Matsushita Electric Industrial Co., Ltd. | Magnetic recording and reproducing apparatus having ring-type magnetic head with metallic soft magnetic films of differing thicknesses |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0373041B2 (enrdf_load_stackoverflow) | 1991-11-20 |
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