JPH0479043B2 - - Google Patents
Info
- Publication number
- JPH0479043B2 JPH0479043B2 JP57185221A JP18522182A JPH0479043B2 JP H0479043 B2 JPH0479043 B2 JP H0479043B2 JP 57185221 A JP57185221 A JP 57185221A JP 18522182 A JP18522182 A JP 18522182A JP H0479043 B2 JPH0479043 B2 JP H0479043B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic layer
- magnetic
- support
- layer
- 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
- G11B5/66—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers
- G11B5/672—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers having different compositions in a plurality of magnetic layers, e.g. layer compositions having differing elemental components or differing proportions of elements
Landscapes
- Magnetic Record Carriers (AREA)
- Thin Magnetic Films (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57185221A JPS5975427A (ja) | 1982-10-21 | 1982-10-21 | 磁気記録媒体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57185221A JPS5975427A (ja) | 1982-10-21 | 1982-10-21 | 磁気記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5975427A JPS5975427A (ja) | 1984-04-28 |
JPH0479043B2 true JPH0479043B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-12-14 |
Family
ID=16166993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57185221A Granted JPS5975427A (ja) | 1982-10-21 | 1982-10-21 | 磁気記録媒体 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5975427A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX373799B (es) | 2013-09-24 | 2020-03-24 | Nippon Steel Corp | Dispositivo para manufacturar componente que tiene seccion transversal en forma de sombrero. |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5798133A (en) * | 1980-12-05 | 1982-06-18 | Matsushita Electric Ind Co Ltd | Magnetic recording medium |
-
1982
- 1982-10-21 JP JP57185221A patent/JPS5975427A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5975427A (ja) | 1984-04-28 |