JPS61153119U - - Google Patents
Info
- Publication number
- JPS61153119U JPS61153119U JP3663385U JP3663385U JPS61153119U JP S61153119 U JPS61153119 U JP S61153119U JP 3663385 U JP3663385 U JP 3663385U JP 3663385 U JP3663385 U JP 3663385U JP S61153119 U JPS61153119 U JP S61153119U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- recording medium
- core material
- magnetic recording
- cavity
- 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
- 239000011162 core material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3663385U JPS61153119U (fr) | 1985-03-14 | 1985-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3663385U JPS61153119U (fr) | 1985-03-14 | 1985-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61153119U true JPS61153119U (fr) | 1986-09-22 |
Family
ID=30541997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3663385U Pending JPS61153119U (fr) | 1985-03-14 | 1985-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61153119U (fr) |
-
1985
- 1985-03-14 JP JP3663385U patent/JPS61153119U/ja active Pending