JPS63157825U - - Google Patents
Info
- Publication number
- JPS63157825U JPS63157825U JP5068187U JP5068187U JPS63157825U JP S63157825 U JPS63157825 U JP S63157825U JP 5068187 U JP5068187 U JP 5068187U JP 5068187 U JP5068187 U JP 5068187U JP S63157825 U JPS63157825 U JP S63157825U
- Authority
- JP
- Japan
- Prior art keywords
- magneto
- optical
- optical disk
- magnetic field
- external magnetic
- 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
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims 3
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5068187U JPS63157825U (enExample) | 1987-04-03 | 1987-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5068187U JPS63157825U (enExample) | 1987-04-03 | 1987-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63157825U true JPS63157825U (enExample) | 1988-10-17 |
Family
ID=30874265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5068187U Pending JPS63157825U (enExample) | 1987-04-03 | 1987-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63157825U (enExample) |
-
1987
- 1987-04-03 JP JP5068187U patent/JPS63157825U/ja active Pending