JPH03121516U - - Google Patents
Info
- Publication number
- JPH03121516U JPH03121516U JP2702690U JP2702690U JPH03121516U JP H03121516 U JPH03121516 U JP H03121516U JP 2702690 U JP2702690 U JP 2702690U JP 2702690 U JP2702690 U JP 2702690U JP H03121516 U JPH03121516 U JP H03121516U
- Authority
- JP
- Japan
- Prior art keywords
- detecting
- offset
- focus error
- adjusting
- signal
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 101710162453 Replication factor A Proteins 0.000 claims 1
- 102100035729 Replication protein A 70 kDa DNA-binding subunit Human genes 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2702690U JPH03121516U (OSRAM) | 1990-03-16 | 1990-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2702690U JPH03121516U (OSRAM) | 1990-03-16 | 1990-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03121516U true JPH03121516U (OSRAM) | 1991-12-12 |
Family
ID=31529899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2702690U Pending JPH03121516U (OSRAM) | 1990-03-16 | 1990-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03121516U (OSRAM) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6439638A (en) * | 1987-08-05 | 1989-02-09 | Kenwood Corp | Optical reproducing device |
-
1990
- 1990-03-16 JP JP2702690U patent/JPH03121516U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6439638A (en) * | 1987-08-05 | 1989-02-09 | Kenwood Corp | Optical reproducing device |