JPH053656B2 - - Google Patents
Info
- Publication number
- JPH053656B2 JPH053656B2 JP58144115A JP14411583A JPH053656B2 JP H053656 B2 JPH053656 B2 JP H053656B2 JP 58144115 A JP58144115 A JP 58144115A JP 14411583 A JP14411583 A JP 14411583A JP H053656 B2 JPH053656 B2 JP H053656B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- corrosion resistance
- magnetic layer
- tape
- vapor deposition
- 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.)
- Expired - Lifetime
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
- G11B5/65—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition
- G11B5/656—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition containing Co
Landscapes
- Magnetic Record Carriers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58144115A JPS6035328A (ja) | 1983-08-06 | 1983-08-06 | 磁気記録媒体 |
| US06/637,279 US4835069A (en) | 1983-08-06 | 1984-08-03 | Magnetic recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58144115A JPS6035328A (ja) | 1983-08-06 | 1983-08-06 | 磁気記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6035328A JPS6035328A (ja) | 1985-02-23 |
| JPH053656B2 true JPH053656B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-01-18 |
Family
ID=15354533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58144115A Granted JPS6035328A (ja) | 1983-08-06 | 1983-08-06 | 磁気記録媒体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6035328A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1315612C (en) * | 1986-03-18 | 1993-04-06 | Shogo Nasu | Perpendicular magnetic storage medium |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS524805A (en) * | 1975-07-01 | 1977-01-14 | Fuji Photo Film Co Ltd | Production method of magnetic recording media |
| JPS5629A (en) * | 1979-06-15 | 1981-01-06 | Ulvac Corp | Vacuum-evaporated film type magnetic recording substance and its manufacture |
| JPS567231A (en) * | 1979-06-27 | 1981-01-24 | Ulvac Corp | Vapor deposition film type magnetic recording material and its production |
-
1983
- 1983-08-06 JP JP58144115A patent/JPS6035328A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6035328A (ja) | 1985-02-23 |