JPS6456003U - - Google Patents
Info
- Publication number
- JPS6456003U JPS6456003U JP14940287U JP14940287U JPS6456003U JP S6456003 U JPS6456003 U JP S6456003U JP 14940287 U JP14940287 U JP 14940287U JP 14940287 U JP14940287 U JP 14940287U JP S6456003 U JPS6456003 U JP S6456003U
- Authority
- JP
- Japan
- Prior art keywords
- magneto
- magnetic field
- optical disk
- head
- erasing
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14940287U JPS6456003U (fi) | 1987-09-29 | 1987-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14940287U JPS6456003U (fi) | 1987-09-29 | 1987-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6456003U true JPS6456003U (fi) | 1989-04-06 |
Family
ID=31421599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14940287U Pending JPS6456003U (fi) | 1987-09-29 | 1987-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6456003U (fi) |
-
1987
- 1987-09-29 JP JP14940287U patent/JPS6456003U/ja active Pending