JPH01162111U - - Google Patents
Info
- Publication number
- JPH01162111U JPH01162111U JP5719688U JP5719688U JPH01162111U JP H01162111 U JPH01162111 U JP H01162111U JP 5719688 U JP5719688 U JP 5719688U JP 5719688 U JP5719688 U JP 5719688U JP H01162111 U JPH01162111 U JP H01162111U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- circumferential surface
- tracking coil
- inner circumferential
- lens
- 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 description 9
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5719688U JPH01162111U (es) | 1988-04-26 | 1988-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5719688U JPH01162111U (es) | 1988-04-26 | 1988-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01162111U true JPH01162111U (es) | 1989-11-10 |
Family
ID=31283052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5719688U Pending JPH01162111U (es) | 1988-04-26 | 1988-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01162111U (es) |
-
1988
- 1988-04-26 JP JP5719688U patent/JPH01162111U/ja active Pending