JPS57127927A - Magnetic recording medium - Google Patents
Magnetic recording mediumInfo
- Publication number
- JPS57127927A JPS57127927A JP56010615A JP1061581A JPS57127927A JP S57127927 A JPS57127927 A JP S57127927A JP 56010615 A JP56010615 A JP 56010615A JP 1061581 A JP1061581 A JP 1061581A JP S57127927 A JPS57127927 A JP S57127927A
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- magnetic recording
- magnetic
- high temperatures
- excellent stability
- 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
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/739—Magnetic recording media substrates
- G11B5/73923—Organic polymer substrates
Landscapes
- Polyesters Or Polycarbonates (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56010615A JPS57127927A (en) | 1981-01-26 | 1981-01-26 | Magnetic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56010615A JPS57127927A (en) | 1981-01-26 | 1981-01-26 | Magnetic recording medium |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57127927A true JPS57127927A (en) | 1982-08-09 |
JPS6126133B2 JPS6126133B2 (enrdf_load_stackoverflow) | 1986-06-19 |
Family
ID=11755135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56010615A Granted JPS57127927A (en) | 1981-01-26 | 1981-01-26 | Magnetic recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57127927A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6190325A (ja) * | 1984-10-09 | 1986-05-08 | Polyplastics Co | 磁気テ−プ材料 |
-
1981
- 1981-01-26 JP JP56010615A patent/JPS57127927A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6190325A (ja) * | 1984-10-09 | 1986-05-08 | Polyplastics Co | 磁気テ−プ材料 |
Also Published As
Publication number | Publication date |
---|---|
JPS6126133B2 (enrdf_load_stackoverflow) | 1986-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5758226A (en) | Magnetic recording medium | |
JPS5363002A (en) | Signal recording system and disk type medium for recording signal | |
JPS52110003A (en) | Recording and reproducing apparatus | |
JPS53123906A (en) | Magnetic disc | |
JPS57127927A (en) | Magnetic recording medium | |
JPS5423508A (en) | Magnetic disc medium | |
JPS5340505A (en) | Magnetic recordinf medium | |
JPS5340506A (en) | Magnetic recording medium | |
JPS5319004A (en) | Magnetic recording element | |
JPS52139410A (en) | Thin film magnetic head and preparation thereof | |
JPS53139511A (en) | Magnetic recording medium | |
JPS528807A (en) | Magnetic recording medium | |
JPS51149006A (en) | High density magnetic recording tape sheet | |
JPS527619A (en) | Magnetic tape record playback system | |
JPS5436382A (en) | Polyester film | |
JPS5221813A (en) | Cassette tape recording reproduction equipment | |
JPS5330800A (en) | Peparing magnetic thin film | |
JPS53109607A (en) | Production of magnetic recording medium | |
JPS51123113A (en) | Medium for magnetic recording | |
JPS538108A (en) | Magnetic recording medium | |
JPS5250204A (en) | Tape form magnetic recording material | |
JPS5216202A (en) | Manufacturing method of magnetic recording medium | |
JPS5342805A (en) | Tape recorder for appreciation and practice at music and tape used in that tape recorder | |
JPS5373107A (en) | Magnetic recording medium | |
JPS5369007A (en) | Magnetic recording medium |