JP2003196858A5 - - Google Patents
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- Publication number
- JP2003196858A5 JP2003196858A5 JP2001395902A JP2001395902A JP2003196858A5 JP 2003196858 A5 JP2003196858 A5 JP 2003196858A5 JP 2001395902 A JP2001395902 A JP 2001395902A JP 2001395902 A JP2001395902 A JP 2001395902A JP 2003196858 A5 JP2003196858 A5 JP 2003196858A5
- Authority
- 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
Links
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001395902A JP2003196858A (ja) | 2001-12-27 | 2001-12-27 | トラッキングエラー検出装置 |
| US10/314,821 US7126889B2 (en) | 2001-12-27 | 2002-12-09 | Tracking error detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001395902A JP2003196858A (ja) | 2001-12-27 | 2001-12-27 | トラッキングエラー検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003196858A JP2003196858A (ja) | 2003-07-11 |
| JP2003196858A5 true JP2003196858A5 (ja) | 2005-07-28 |
Family
ID=27602161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001395902A Pending JP2003196858A (ja) | 2001-12-27 | 2001-12-27 | トラッキングエラー検出装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7126889B2 (ja) |
| JP (1) | JP2003196858A (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100846777B1 (ko) * | 2002-07-05 | 2008-07-16 | 삼성전자주식회사 | 광 디스크 장치를 위한 미러 신호 검출 회로 및 그 방법 |
| US7081687B2 (en) * | 2004-07-22 | 2006-07-25 | Sprint Communications Company L.P. | Power system for a telecommunications facility |
| WO2006067654A2 (en) * | 2004-12-23 | 2006-06-29 | Koninklijke Philips Electronics N.V. | Tracking by cross correlating central apertures of multiple beams |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0191467B1 (en) * | 1985-02-15 | 1991-03-27 | Hitachi, Ltd. | Optical disc apparatus |
| JPS61242347A (ja) * | 1985-04-19 | 1986-10-28 | Toshiba Corp | 光学式デイスク再生装置 |
| JPH10134369A (ja) * | 1996-10-31 | 1998-05-22 | Sanyo Electric Co Ltd | 光ディスク再生装置のトラック検出回路 |
| JP3753517B2 (ja) * | 1997-10-20 | 2006-03-08 | 富士通株式会社 | 光記録媒体ドライブ装置 |
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2001
- 2001-12-27 JP JP2001395902A patent/JP2003196858A/ja active Pending
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2002
- 2002-12-09 US US10/314,821 patent/US7126889B2/en not_active Expired - Lifetime