JPH0398714U - - Google Patents
Info
- Publication number
- JPH0398714U JPH0398714U JP7666490U JP7666490U JPH0398714U JP H0398714 U JPH0398714 U JP H0398714U JP 7666490 U JP7666490 U JP 7666490U JP 7666490 U JP7666490 U JP 7666490U JP H0398714 U JPH0398714 U JP H0398714U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- recording medium
- magnetic
- magnetic recording
- protective 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.)
- Pending
Links
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 229910003481 amorphous carbon Inorganic materials 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 4
- 239000011241 protective layer Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
Landscapes
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7666490U JPH0398714U (enExample) | 1989-11-20 | 1990-07-19 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13462389 | 1989-11-20 | ||
| JP7666490U JPH0398714U (enExample) | 1989-11-20 | 1990-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0398714U true JPH0398714U (enExample) | 1991-10-15 |
Family
ID=31890179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7666490U Pending JPH0398714U (enExample) | 1989-11-20 | 1990-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0398714U (enExample) |
-
1990
- 1990-07-19 JP JP7666490U patent/JPH0398714U/ja active Pending