JPS6428568U - - Google Patents
Info
- Publication number
- JPS6428568U JPS6428568U JP12187787U JP12187787U JPS6428568U JP S6428568 U JPS6428568 U JP S6428568U JP 12187787 U JP12187787 U JP 12187787U JP 12187787 U JP12187787 U JP 12187787U JP S6428568 U JPS6428568 U JP S6428568U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- controlling
- reference signal
- tracking
- detecting
- 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 description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moving Of The Head To Find And Align With The Track (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12187787U JPS6428568U (en, 2012) | 1987-08-06 | 1987-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12187787U JPS6428568U (en, 2012) | 1987-08-06 | 1987-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6428568U true JPS6428568U (en, 2012) | 1989-02-20 |
Family
ID=31369288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12187787U Pending JPS6428568U (en, 2012) | 1987-08-06 | 1987-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6428568U (en, 2012) |
-
1987
- 1987-08-06 JP JP12187787U patent/JPS6428568U/ja active Pending