JPS57212620A - Magnetic recording medium - Google Patents
Magnetic recording mediumInfo
- Publication number
- JPS57212620A JPS57212620A JP56097896A JP9789681A JPS57212620A JP S57212620 A JPS57212620 A JP S57212620A JP 56097896 A JP56097896 A JP 56097896A JP 9789681 A JP9789681 A JP 9789681A JP S57212620 A JPS57212620 A JP S57212620A
- Authority
- JP
- Japan
- Prior art keywords
- film
- higher fatty
- polyvinyl butyral
- ferromagnetic
- forming
- 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
- Lubricants (AREA)
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56097896A JPS57212620A (en) | 1981-06-24 | 1981-06-24 | Magnetic recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56097896A JPS57212620A (en) | 1981-06-24 | 1981-06-24 | Magnetic recording medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57212620A true JPS57212620A (en) | 1982-12-27 |
| JPH0310162B2 JPH0310162B2 (enrdf_load_stackoverflow) | 1991-02-13 |
Family
ID=14204503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56097896A Granted JPS57212620A (en) | 1981-06-24 | 1981-06-24 | Magnetic recording medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57212620A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59229737A (ja) * | 1983-06-09 | 1984-12-24 | Matsushita Electric Ind Co Ltd | 金属薄膜型磁気記録媒体の製造方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5110909A (ja) * | 1974-07-17 | 1976-01-28 | Hitachi Maxell | Jikikirokuteepu |
| JPS528805A (en) * | 1975-07-09 | 1977-01-24 | Hitachi Maxell Ltd | Magnetic recording tape |
| JPS5338303A (en) * | 1976-09-20 | 1978-04-08 | Hitachi Maxell | Magnetic recording material |
| JPS5671829A (en) * | 1979-11-17 | 1981-06-15 | Hitachi Maxell Ltd | Manufacture for magnetic recording medium |
| JPS57176530A (en) * | 1981-04-23 | 1982-10-29 | Fuji Photo Film Co Ltd | Magnetic recording medium |
-
1981
- 1981-06-24 JP JP56097896A patent/JPS57212620A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5110909A (ja) * | 1974-07-17 | 1976-01-28 | Hitachi Maxell | Jikikirokuteepu |
| JPS528805A (en) * | 1975-07-09 | 1977-01-24 | Hitachi Maxell Ltd | Magnetic recording tape |
| JPS5338303A (en) * | 1976-09-20 | 1978-04-08 | Hitachi Maxell | Magnetic recording material |
| JPS5671829A (en) * | 1979-11-17 | 1981-06-15 | Hitachi Maxell Ltd | Manufacture for magnetic recording medium |
| JPS57176530A (en) * | 1981-04-23 | 1982-10-29 | Fuji Photo Film Co Ltd | Magnetic recording medium |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59229737A (ja) * | 1983-06-09 | 1984-12-24 | Matsushita Electric Ind Co Ltd | 金属薄膜型磁気記録媒体の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0310162B2 (enrdf_load_stackoverflow) | 1991-02-13 |
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