JPS62113440U - - Google Patents
Info
- Publication number
- JPS62113440U JPS62113440U JP20313285U JP20313285U JPS62113440U JP S62113440 U JPS62113440 U JP S62113440U JP 20313285 U JP20313285 U JP 20313285U JP 20313285 U JP20313285 U JP 20313285U JP S62113440 U JPS62113440 U JP S62113440U
- Authority
- JP
- Japan
- Prior art keywords
- photoreflector
- magnetic recording
- rotational phase
- head
- phase detection
- 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
- 238000001514 detection method Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 4
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20313285U JPS62113440U (en, 2012) | 1985-12-28 | 1985-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20313285U JPS62113440U (en, 2012) | 1985-12-28 | 1985-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62113440U true JPS62113440U (en, 2012) | 1987-07-18 |
Family
ID=31168174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20313285U Pending JPS62113440U (en, 2012) | 1985-12-28 | 1985-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62113440U (en, 2012) |
-
1985
- 1985-12-28 JP JP20313285U patent/JPS62113440U/ja active Pending