JPS63181117U - - Google Patents
Info
- Publication number
- JPS63181117U JPS63181117U JP7262287U JP7262287U JPS63181117U JP S63181117 U JPS63181117 U JP S63181117U JP 7262287 U JP7262287 U JP 7262287U JP 7262287 U JP7262287 U JP 7262287U JP S63181117 U JPS63181117 U JP S63181117U
- Authority
- JP
- Japan
- Prior art keywords
- movable body
- coil
- tracking
- objective lens
- focusing
- 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 1
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7262287U JPS63181117U (pl) | 1987-05-15 | 1987-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7262287U JPS63181117U (pl) | 1987-05-15 | 1987-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63181117U true JPS63181117U (pl) | 1988-11-22 |
Family
ID=30916236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7262287U Pending JPS63181117U (pl) | 1987-05-15 | 1987-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63181117U (pl) |
-
1987
- 1987-05-15 JP JP7262287U patent/JPS63181117U/ja active Pending