HK1078981A1 - Optical recording apparatus - Google Patents
Optical recording apparatusInfo
- Publication number
- HK1078981A1 HK1078981A1 HK05110799A HK05110799A HK1078981A1 HK 1078981 A1 HK1078981 A1 HK 1078981A1 HK 05110799 A HK05110799 A HK 05110799A HK 05110799 A HK05110799 A HK 05110799A HK 1078981 A1 HK1078981 A1 HK 1078981A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- recording apparatus
- optical recording
- optical
- recording
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
- G11B7/1267—Power calibration
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
- G11B7/00456—Recording strategies, e.g. pulse sequences
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004086879A JP4395396B2 (ja) | 2004-03-24 | 2004-03-24 | 光情報記録装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1078981A1 true HK1078981A1 (en) | 2006-03-24 |
Family
ID=35046591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK05110799A HK1078981A1 (en) | 2004-03-24 | 2005-11-28 | Optical recording apparatus |
Country Status (5)
Country | Link |
---|---|
US (1) | US7639578B2 (zh) |
JP (1) | JP4395396B2 (zh) |
CN (1) | CN1308928C (zh) |
HK (1) | HK1078981A1 (zh) |
TW (1) | TWI326872B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7307931B2 (en) * | 2002-11-18 | 2007-12-11 | Stan Sorin G | Determining a value of a recording pulse parameter for optical recording |
JP4395450B2 (ja) * | 2005-02-08 | 2010-01-06 | 太陽誘電株式会社 | 光情報記録装置および信号処理回路 |
US7561508B2 (en) * | 2005-08-31 | 2009-07-14 | Mediatek Inc. | Method and apparatus for laser control during recording |
US7545716B2 (en) * | 2005-12-30 | 2009-06-09 | Mediatek Inc. | Optical disc drive and related method of determining optimum write power for writing data to optical disc |
JP4523583B2 (ja) * | 2006-12-27 | 2010-08-11 | 太陽誘電株式会社 | データ記録評価方法及び光ディスク記録再生装置 |
CN101315797B (zh) | 2007-06-01 | 2011-02-02 | 鸿富锦精密工业(深圳)有限公司 | 刻录脉冲宽度参数的调整方法及装置 |
JP2013097821A (ja) * | 2011-10-28 | 2013-05-20 | Hitachi-Lg Data Storage Inc | 情報記録再生装置および情報記録再生方法 |
CN110715790A (zh) * | 2018-07-13 | 2020-01-21 | 中兴通讯股份有限公司 | 脉冲测试方法及装置、测试设备及存储介质 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3024282B2 (ja) | 1991-07-19 | 2000-03-21 | 松下電器産業株式会社 | 記録装置の記録条件設定装置 |
JPH11110923A (ja) * | 1997-09-30 | 1999-04-23 | Mitsumi Electric Co Ltd | 光ディスク装置および光ディスク装置の検査方法 |
JP2000057713A (ja) * | 1998-08-05 | 2000-02-25 | Mitsubishi Electric Corp | 光ディスクの欠陥管理方法、光ディスク装置、及び、光ディスク |
JP2001126254A (ja) * | 1999-11-01 | 2001-05-11 | Ricoh Co Ltd | 光情報記録再生装置及びそのストラテジ補正方法 |
JP3663099B2 (ja) * | 2000-01-25 | 2005-06-22 | 三洋電機株式会社 | ディスク装置 |
US6557126B1 (en) * | 2000-01-31 | 2003-04-29 | Oak Technology, Inc. | Method and apparatus for calibrating write power |
CN1252687C (zh) * | 2001-02-05 | 2006-04-19 | 雅马哈株式会社 | 调节记录速度和激光功率的光盘装置 |
US6537834B2 (en) * | 2001-07-24 | 2003-03-25 | Promos Technologies, Inc. | Method and apparatus for determining and assessing chamber inconsistency in a tool |
JP2003091823A (ja) * | 2001-09-20 | 2003-03-28 | Teac Corp | 光ディスク装置 |
EP1483760B1 (en) * | 2002-03-05 | 2009-09-30 | Koninklijke Philips Electronics N.V. | Device, record carrier and method for recording information |
WO2003107332A1 (ja) * | 2002-06-14 | 2003-12-24 | パイオニア株式会社 | 情報記録装置および情報記録方法 |
JP3883193B2 (ja) * | 2002-12-11 | 2007-02-21 | 株式会社リコー | 記録条件決定方法、プログラム及び記録媒体、情報記録装置、並びに情報記録システム |
JP2004206803A (ja) * | 2002-12-25 | 2004-07-22 | Teac Corp | 光ディスク装置 |
CN101276605B (zh) * | 2003-02-19 | 2012-11-21 | 日本胜利株式会社 | 光记录方法、光记录媒体、光记录媒体记录装置、光记录装置、光盘、光盘记录再现装置 |
JP2005259216A (ja) * | 2004-03-10 | 2005-09-22 | Toshiba Corp | 光ディスク装置の製造方法、光ディスク装置 |
-
2004
- 2004-03-24 JP JP2004086879A patent/JP4395396B2/ja not_active Expired - Fee Related
- 2004-11-05 TW TW093133938A patent/TWI326872B/zh not_active IP Right Cessation
- 2004-12-20 CN CNB2004101016408A patent/CN1308928C/zh not_active Expired - Fee Related
-
2005
- 2005-03-23 US US11/088,635 patent/US7639578B2/en not_active Expired - Fee Related
- 2005-11-28 HK HK05110799A patent/HK1078981A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20050243670A1 (en) | 2005-11-03 |
JP2005276299A (ja) | 2005-10-06 |
CN1308928C (zh) | 2007-04-04 |
JP4395396B2 (ja) | 2010-01-06 |
CN1674108A (zh) | 2005-09-28 |
TW200532672A (en) | 2005-10-01 |
TWI326872B (en) | 2010-07-01 |
US7639578B2 (en) | 2009-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20111220 |