JPS5673412A - Magnetic recording medium - Google Patents
Magnetic recording mediumInfo
- Publication number
- JPS5673412A JPS5673412A JP15096279A JP15096279A JPS5673412A JP S5673412 A JPS5673412 A JP S5673412A JP 15096279 A JP15096279 A JP 15096279A JP 15096279 A JP15096279 A JP 15096279A JP S5673412 A JPS5673412 A JP S5673412A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic recording
- constitution
- ratio
- mechanical strength
- 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 abstract 5
- 239000000956 alloy Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 229910020630 Co Ni Inorganic materials 0.000 abstract 1
- 229910002440 Co–Ni Inorganic materials 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000005294 ferromagnetic effect Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000004544 sputter deposition Methods 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 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
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
- G11B5/65—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition
- G11B5/658—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition containing oxygen, e.g. molecular oxygen or magnetic oxide
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Magnetic Record Carriers (AREA)
- Thin Magnetic Films (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15096279A JPS5673412A (en) | 1979-11-20 | 1979-11-20 | Magnetic recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15096279A JPS5673412A (en) | 1979-11-20 | 1979-11-20 | Magnetic recording medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5673412A true JPS5673412A (en) | 1981-06-18 |
| JPS6333287B2 JPS6333287B2 (enrdf_load_stackoverflow) | 1988-07-05 |
Family
ID=15508232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15096279A Granted JPS5673412A (en) | 1979-11-20 | 1979-11-20 | Magnetic recording medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5673412A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58212118A (ja) * | 1982-06-04 | 1983-12-09 | Hitachi Condenser Co Ltd | 磁気記録媒体の製造方法 |
| JPS58212116A (ja) * | 1982-06-04 | 1983-12-09 | Hitachi Condenser Co Ltd | 磁気記録媒体の製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4942632A (enrdf_load_stackoverflow) * | 1972-08-28 | 1974-04-22 | ||
| JPS50145207A (enrdf_load_stackoverflow) * | 1974-05-13 | 1975-11-21 |
-
1979
- 1979-11-20 JP JP15096279A patent/JPS5673412A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4942632A (enrdf_load_stackoverflow) * | 1972-08-28 | 1974-04-22 | ||
| JPS50145207A (enrdf_load_stackoverflow) * | 1974-05-13 | 1975-11-21 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58212118A (ja) * | 1982-06-04 | 1983-12-09 | Hitachi Condenser Co Ltd | 磁気記録媒体の製造方法 |
| JPS58212116A (ja) * | 1982-06-04 | 1983-12-09 | Hitachi Condenser Co Ltd | 磁気記録媒体の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6333287B2 (enrdf_load_stackoverflow) | 1988-07-05 |
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