JPH0416851B2 - - Google Patents
Info
- Publication number
- JPH0416851B2 JPH0416851B2 JP62330516A JP33051687A JPH0416851B2 JP H0416851 B2 JPH0416851 B2 JP H0416851B2 JP 62330516 A JP62330516 A JP 62330516A JP 33051687 A JP33051687 A JP 33051687A JP H0416851 B2 JPH0416851 B2 JP H0416851B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- layer
- thickness
- underlayer
- magnetic layer
- 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
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33051687A JPH01173313A (ja) | 1987-12-26 | 1987-12-26 | 磁気記録媒体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33051687A JPH01173313A (ja) | 1987-12-26 | 1987-12-26 | 磁気記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01173313A JPH01173313A (ja) | 1989-07-10 |
| JPH0416851B2 true JPH0416851B2 (fr) | 1992-03-25 |
Family
ID=18233502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33051687A Granted JPH01173313A (ja) | 1987-12-26 | 1987-12-26 | 磁気記録媒体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01173313A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5605733A (en) * | 1992-01-22 | 1997-02-25 | Hitachi, Ltd. | Magnetic recording medium, method for its production, and system for its use |
| US5587235A (en) * | 1993-02-19 | 1996-12-24 | Hitachi, Ltd. | Magnetic recording medium and magnetic recording apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917826A (ja) * | 1982-07-20 | 1984-01-30 | 松下電工株式会社 | 太陽電池充電回路 |
| JPS59112427A (ja) * | 1982-12-17 | 1984-06-28 | Sony Corp | 磁気記録媒体 |
-
1987
- 1987-12-26 JP JP33051687A patent/JPH01173313A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01173313A (ja) | 1989-07-10 |
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