JPS63146309U - - Google Patents
Info
- Publication number
- JPS63146309U JPS63146309U JP3942287U JP3942287U JPS63146309U JP S63146309 U JPS63146309 U JP S63146309U JP 3942287 U JP3942287 U JP 3942287U JP 3942287 U JP3942287 U JP 3942287U JP S63146309 U JPS63146309 U JP S63146309U
- Authority
- JP
- Japan
- Prior art keywords
- control system
- feedback control
- actuator
- tracking servo
- servo circuit
- 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.)
- Granted
Links
- 238000013016 damping Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3942287U JPH0535453Y2 (enExample) | 1987-03-18 | 1987-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3942287U JPH0535453Y2 (enExample) | 1987-03-18 | 1987-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63146309U true JPS63146309U (enExample) | 1988-09-27 |
| JPH0535453Y2 JPH0535453Y2 (enExample) | 1993-09-08 |
Family
ID=30852572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3942287U Expired - Lifetime JPH0535453Y2 (enExample) | 1987-03-18 | 1987-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0535453Y2 (enExample) |
-
1987
- 1987-03-18 JP JP3942287U patent/JPH0535453Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0535453Y2 (enExample) | 1993-09-08 |