JPS63181115U - - Google Patents
Info
- Publication number
- JPS63181115U JPS63181115U JP7025487U JP7025487U JPS63181115U JP S63181115 U JPS63181115 U JP S63181115U JP 7025487 U JP7025487 U JP 7025487U JP 7025487 U JP7025487 U JP 7025487U JP S63181115 U JPS63181115 U JP S63181115U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- focus
- tracking
- magnet
- magnetic pole
- 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 3
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7025487U JPS63181115U (fr) | 1987-05-13 | 1987-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7025487U JPS63181115U (fr) | 1987-05-13 | 1987-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63181115U true JPS63181115U (fr) | 1988-11-22 |
Family
ID=30911727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7025487U Pending JPS63181115U (fr) | 1987-05-13 | 1987-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63181115U (fr) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6242119B2 (fr) * | 1979-04-27 | 1987-09-07 | Komitsusaria Ta Renerujii Atomiiku |
-
1987
- 1987-05-13 JP JP7025487U patent/JPS63181115U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6242119B2 (fr) * | 1979-04-27 | 1987-09-07 | Komitsusaria Ta Renerujii Atomiiku |