JPH0212718U - - Google Patents
Info
- Publication number
- JPH0212718U JPH0212718U JP9115888U JP9115888U JPH0212718U JP H0212718 U JPH0212718 U JP H0212718U JP 9115888 U JP9115888 U JP 9115888U JP 9115888 U JP9115888 U JP 9115888U JP H0212718 U JPH0212718 U JP H0212718U
- Authority
- JP
- Japan
- Prior art keywords
- area
- servo pull
- focus servo
- focus
- high speed
- 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 8
- 238000010586 diagram Methods 0.000 description 8
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9115888U JPH0212718U (OSRAM) | 1988-07-08 | 1988-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9115888U JPH0212718U (OSRAM) | 1988-07-08 | 1988-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0212718U true JPH0212718U (OSRAM) | 1990-01-26 |
Family
ID=31315652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9115888U Pending JPH0212718U (OSRAM) | 1988-07-08 | 1988-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212718U (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006294124A (ja) * | 2005-04-11 | 2006-10-26 | Mitsutoyo Corp | フォーカスサーボ装置、表面形状測定装置、複合測定装置、フォーカスサーボ制御方法、フォーカスサーボ制御プログラム、およびこのプログラムを記録した記録媒体 |
-
1988
- 1988-07-08 JP JP9115888U patent/JPH0212718U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006294124A (ja) * | 2005-04-11 | 2006-10-26 | Mitsutoyo Corp | フォーカスサーボ装置、表面形状測定装置、複合測定装置、フォーカスサーボ制御方法、フォーカスサーボ制御プログラム、およびこのプログラムを記録した記録媒体 |