JPH0185917U - - Google Patents
Info
- Publication number
- JPH0185917U JPH0185917U JP18153287U JP18153287U JPH0185917U JP H0185917 U JPH0185917 U JP H0185917U JP 18153287 U JP18153287 U JP 18153287U JP 18153287 U JP18153287 U JP 18153287U JP H0185917 U JPH0185917 U JP H0185917U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- focus coil
- focus
- track
- magnetic
- 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 2
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18153287U JPH0185917U (es) | 1987-11-28 | 1987-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18153287U JPH0185917U (es) | 1987-11-28 | 1987-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0185917U true JPH0185917U (es) | 1989-06-07 |
Family
ID=31473014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18153287U Pending JPH0185917U (es) | 1987-11-28 | 1987-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0185917U (es) |
-
1987
- 1987-11-28 JP JP18153287U patent/JPH0185917U/ja active Pending
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