JP2000512791A5 - - Google Patents
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- Publication number
- JP2000512791A5 JP2000512791A5 JP1998529383A JP52938398A JP2000512791A5 JP 2000512791 A5 JP2000512791 A5 JP 2000512791A5 JP 1998529383 A JP1998529383 A JP 1998529383A JP 52938398 A JP52938398 A JP 52938398A JP 2000512791 A5 JP2000512791 A5 JP 2000512791A5
- 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
Description
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97201244 | 1997-04-25 | ||
| EP97201244.7 | 1997-04-25 | ||
| PCT/IB1998/000481 WO1998049679A2 (en) | 1997-04-25 | 1998-04-02 | Apparatus and detection unit for scanning an optically readable record carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000512791A JP2000512791A (ja) | 2000-09-26 |
| JP2000512791A5 true JP2000512791A5 (ja) | 2005-11-24 |
Family
ID=8228260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10529383A Pending JP2000512791A (ja) | 1997-04-25 | 1998-04-02 | 光学的に読取り可能な記録担体を走査する走査装置及び検出装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6137755A (ja) |
| EP (1) | EP0914652B1 (ja) |
| JP (1) | JP2000512791A (ja) |
| CN (1) | CN1127724C (ja) |
| DE (1) | DE69830774T2 (ja) |
| MY (1) | MY120534A (ja) |
| TW (1) | TW399202B (ja) |
| WO (1) | WO1998049679A2 (ja) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2792103B1 (fr) * | 1999-03-16 | 2001-11-09 | St Microelectronics Sa | Procede et dispositif d'asservissement d'un faisceau optique incident sur une piste d'un support mobile d'informations, en particulier un disque numerique |
| JP2002298350A (ja) * | 2001-03-28 | 2002-10-11 | Tdk Corp | 光記録方法、光記録装置及び光記録媒体 |
| JP3897671B2 (ja) * | 2002-09-30 | 2007-03-28 | 三菱電機株式会社 | ステータス方式信号処理回路 |
| US20050281177A1 (en) * | 2002-10-04 | 2005-12-22 | Koninklijke Philips Electronics, N.V. | High track density super resolution mo-rom medium |
| TWI271726B (en) * | 2003-02-14 | 2007-01-21 | Ind Tech Res Inst | Circuit for tracking error signal detection on an optical storage medium |
| TWI248610B (en) * | 2003-04-07 | 2006-02-01 | Mediatek Inc | Method and related apparatus for deriving a tracking error signal |
| EP1629468B1 (en) * | 2003-05-21 | 2011-04-27 | Koninklijke Philips Electronics N.V. | Method for radial tracking in an optical disc drive |
| TWI295464B (en) * | 2003-08-22 | 2008-04-01 | Mediatek Inc | Control circuit for an optical pickup head in a disk drive |
| CN100365709C (zh) * | 2003-09-09 | 2008-01-30 | 联发科技股份有限公司 | 用于光驱中光学读写头的控制电路 |
| US7512043B2 (en) * | 2004-07-08 | 2009-03-31 | Realtek Semiconductor Corp. | Apparatus and method for generating a tracking error signal in an optical disc drive |
| TWI258740B (en) * | 2004-07-08 | 2006-07-21 | Realtek Semiconductor Corp | Apparatus and method for generating a tracking error signal in an optical disc drive |
| US7633842B2 (en) * | 2004-07-08 | 2009-12-15 | Realtek Semiconductor Corp. | Apparatus for generating tracking error signal in optical disc drive |
| US7583569B2 (en) * | 2004-07-08 | 2009-09-01 | Realtek Semiconductor Corp. | Apparatus and related method for generating a tracking error signal in an optical disc drive |
| JP4327693B2 (ja) * | 2004-09-30 | 2009-09-09 | 株式会社東芝 | 光ディスク装置及び光検知信号処理方法 |
| US20070047687A1 (en) * | 2005-08-25 | 2007-03-01 | Tse-Hsiang Hsu | Phase detector and related phase detecting method thereof |
| CN101072033B (zh) * | 2006-05-11 | 2010-05-12 | 联咏科技股份有限公司 | 数字模拟转换器与方法 |
| TWI345771B (en) | 2007-06-14 | 2011-07-21 | Sunplus Technology Co Ltd | Circuit for generating tracking error signal |
| EP2354840A1 (en) * | 2010-02-05 | 2011-08-10 | Siemens Aktiengesellschaft | An apparatus and a method for performing a difference measurement of an object image |
| JP2013073659A (ja) * | 2011-09-29 | 2013-04-22 | Sanyo Electric Co Ltd | 光ピックアップ装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057833A (en) * | 1974-10-03 | 1977-11-08 | U.S. Philips Corporation | Centering detection system for an apparatus for playing optically readable record carriers |
| NL8303564A (nl) * | 1983-10-17 | 1985-05-17 | Philips Nv | Inrichting voor het weergeven van informatie van een optisch uitleesbare registratiedrager. |
| NL194811C (nl) * | 1986-01-16 | 2003-03-04 | Mitsubishi Electric Corp | Servoschakeling. |
| JPS6446237A (en) * | 1987-08-12 | 1989-02-20 | Canon Kk | Optical information recording and reproducing device |
| US5031167A (en) * | 1988-05-26 | 1991-07-09 | Matsushita Electric Industrial Co., Ltd. | Focus error detection system for an optical recording/reproducing system |
| US5157645A (en) * | 1989-04-06 | 1992-10-20 | Kabushiki Kaisha Toshiba | Optical disk unit |
| JPH0423234A (ja) * | 1990-05-18 | 1992-01-27 | Sony Corp | 光学装置のトラッキング誤差信号生成装置 |
| JP2540224B2 (ja) * | 1990-05-22 | 1996-10-02 | 松下電器産業株式会社 | 光ディスクのサ―ボ装置 |
| JP3166322B2 (ja) * | 1992-06-15 | 2001-05-14 | ソニー株式会社 | 再生方法、再生装置 |
| JP3426669B2 (ja) * | 1993-11-22 | 2003-07-14 | 三洋電機株式会社 | エラー信号発生回路 |
| JPH08263855A (ja) * | 1995-03-23 | 1996-10-11 | Nec Corp | 光学ヘッド用移送制御装置 |
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1998
- 1998-04-02 EP EP98908253A patent/EP0914652B1/en not_active Expired - Lifetime
- 1998-04-02 CN CN98800802A patent/CN1127724C/zh not_active Expired - Fee Related
- 1998-04-02 WO PCT/IB1998/000481 patent/WO1998049679A2/en active IP Right Grant
- 1998-04-02 JP JP10529383A patent/JP2000512791A/ja active Pending
- 1998-04-02 DE DE69830774T patent/DE69830774T2/de not_active Expired - Fee Related
- 1998-04-20 US US09/062,943 patent/US6137755A/en not_active Expired - Fee Related
- 1998-04-22 MY MYPI98001803A patent/MY120534A/en unknown
- 1998-04-30 TW TW087106710A patent/TW399202B/zh not_active IP Right Cessation