JP2001110087A5 - - Google Patents
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- JP2001110087A5 JP2001110087A5 JP1999290817A JP29081799A JP2001110087A5 JP 2001110087 A5 JP2001110087 A5 JP 2001110087A5 JP 1999290817 A JP1999290817 A JP 1999290817A JP 29081799 A JP29081799 A JP 29081799A JP 2001110087 A5 JP2001110087 A5 JP 2001110087A5
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- JP
- Japan
- 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
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29081799A JP2001110087A (ja) | 1999-10-13 | 1999-10-13 | 光ヘッド、光情報記録再生装置および焦点誤差検出方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29081799A JP2001110087A (ja) | 1999-10-13 | 1999-10-13 | 光ヘッド、光情報記録再生装置および焦点誤差検出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001110087A JP2001110087A (ja) | 2001-04-20 |
| JP2001110087A5 true JP2001110087A5 (https=) | 2006-05-11 |
Family
ID=17760877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29081799A Pending JP2001110087A (ja) | 1999-10-13 | 1999-10-13 | 光ヘッド、光情報記録再生装置および焦点誤差検出方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001110087A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4591324B2 (ja) * | 2005-11-16 | 2010-12-01 | ソニー株式会社 | 光学ピックアップ、光記録再生装置及びフォーカスエラー信号検出方法 |
| KR101175661B1 (ko) | 2010-06-30 | 2012-08-22 | 서강대학교산학협력단 | 광학식 복합진단 측정 장치 및 방법 |
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1999
- 1999-10-13 JP JP29081799A patent/JP2001110087A/ja active Pending