JPS57212622A - Magnetic recording medium - Google Patents
Magnetic recording mediumInfo
- Publication number
- JPS57212622A JPS57212622A JP56097898A JP9789881A JPS57212622A JP S57212622 A JPS57212622 A JP S57212622A JP 56097898 A JP56097898 A JP 56097898A JP 9789881 A JP9789881 A JP 9789881A JP S57212622 A JPS57212622 A JP S57212622A
- Authority
- JP
- Japan
- Prior art keywords
- film
- over
- base
- magnetic
- polyurethane
- 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
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
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56097898A JPS57212622A (en) | 1981-06-24 | 1981-06-24 | Magnetic recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56097898A JPS57212622A (en) | 1981-06-24 | 1981-06-24 | Magnetic recording medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57212622A true JPS57212622A (en) | 1982-12-27 |
| JPH0249487B2 JPH0249487B2 (enrdf_load_stackoverflow) | 1990-10-30 |
Family
ID=14204556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56097898A Granted JPS57212622A (en) | 1981-06-24 | 1981-06-24 | Magnetic recording medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57212622A (enrdf_load_stackoverflow) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5086303A (enrdf_load_stackoverflow) * | 1973-11-19 | 1975-07-11 | ||
| JPS50159706A (enrdf_load_stackoverflow) * | 1974-06-14 | 1975-12-24 | ||
| JPS5110908A (ja) * | 1974-07-17 | 1976-01-28 | Hitachi Maxell | Jikikirokuteepu |
| JPS5225603A (en) * | 1975-08-20 | 1977-02-25 | Hitachi Maxell Ltd | Magnetic tape |
-
1981
- 1981-06-24 JP JP56097898A patent/JPS57212622A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5086303A (enrdf_load_stackoverflow) * | 1973-11-19 | 1975-07-11 | ||
| JPS50159706A (enrdf_load_stackoverflow) * | 1974-06-14 | 1975-12-24 | ||
| JPS5110908A (ja) * | 1974-07-17 | 1976-01-28 | Hitachi Maxell | Jikikirokuteepu |
| JPS5225603A (en) * | 1975-08-20 | 1977-02-25 | Hitachi Maxell Ltd | Magnetic tape |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0249487B2 (enrdf_load_stackoverflow) | 1990-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS57179948A (en) | Magnetic recording medium | |
| JPS57176537A (en) | Magnetic recording medium | |
| JPS57212622A (en) | Magnetic recording medium | |
| JPS57176533A (en) | Magnetic recording medium | |
| JPS551651A (en) | Magnetic recording medium | |
| JPS567237A (en) | Magnetic recording medium and its production | |
| GB1416618A (en) | Magnetic storage medium of high abrasion resistance | |
| JPS57212620A (en) | Magnetic recording medium | |
| JPS57191831A (en) | Metallic thin film type magnetic recording medium and its manufacture | |
| JPS57212624A (en) | Magnetic recording medium | |
| JPS567235A (en) | Magnetic recording medium and its production | |
| JPS5673411A (en) | Magnetic recording medium | |
| JPS6018871A (ja) | 磁気記録媒体 | |
| JPS54143114A (en) | Magnetic recording medium | |
| JPS57212621A (en) | Magnetic recording medium | |
| JPS5673413A (en) | Magnetic recording medium | |
| JPS58188326A (ja) | 磁気記録媒体 | |
| JPS57200939A (en) | Magnetic recording medium | |
| JPS62154221A (ja) | 磁気記録媒体 | |
| JPS57117122A (en) | Magnetic recording body | |
| Matsuda et al. | Preparation of Soft Magnetic Undercoating Layer for Perpendicular Recording Media by Electroless Plating | |
| JPS5673412A (en) | Magnetic recording medium | |
| JPS54123921A (en) | Magnetic recording medium | |
| JPS57210425A (en) | Magnetic recording medium | |
| JPS57176531A (en) | Magnetic recording medium |