JPS62117721U - - Google Patents
Info
- Publication number
- JPS62117721U JPS62117721U JP483186U JP483186U JPS62117721U JP S62117721 U JPS62117721 U JP S62117721U JP 483186 U JP483186 U JP 483186U JP 483186 U JP483186 U JP 483186U JP S62117721 U JPS62117721 U JP S62117721U
- Authority
- JP
- Japan
- Prior art keywords
- tracking
- error signal
- pass filter
- circuit
- tracking error
- 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 3
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP483186U JPS62117721U (zh) | 1986-01-17 | 1986-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP483186U JPS62117721U (zh) | 1986-01-17 | 1986-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62117721U true JPS62117721U (zh) | 1987-07-27 |
Family
ID=30785859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP483186U Pending JPS62117721U (zh) | 1986-01-17 | 1986-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62117721U (zh) |
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1986
- 1986-01-17 JP JP483186U patent/JPS62117721U/ja active Pending