CN101989436A - 记录设备和调整激光功率的方法 - Google Patents

记录设备和调整激光功率的方法 Download PDF

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Publication number
CN101989436A
CN101989436A CN2010102384544A CN201010238454A CN101989436A CN 101989436 A CN101989436 A CN 101989436A CN 2010102384544 A CN2010102384544 A CN 2010102384544A CN 201010238454 A CN201010238454 A CN 201010238454A CN 101989436 A CN101989436 A CN 101989436A
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CN
China
Prior art keywords
recording
data
recorded
evaluation value
time
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
Application number
CN2010102384544A
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English (en)
Chinese (zh)
Inventor
相乐诚一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of CN101989436A publication Critical patent/CN101989436A/zh
Pending legal-status Critical Current

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    • 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
    • G11B7/1263—Power control during transducing, e.g. by monitoring
    • 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

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
CN2010102384544A 2009-07-30 2010-07-23 记录设备和调整激光功率的方法 Pending CN101989436A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-177296 2009-07-30
JP2009177296A JP2011034610A (ja) 2009-07-30 2009-07-30 記録装置、レーザパワー設定方法

Publications (1)

Publication Number Publication Date
CN101989436A true CN101989436A (zh) 2011-03-23

Family

ID=43526880

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102384544A Pending CN101989436A (zh) 2009-07-30 2010-07-23 记录设备和调整激光功率的方法

Country Status (3)

Country Link
US (1) US8068395B2 (enExample)
JP (1) JP2011034610A (enExample)
CN (1) CN101989436A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109428527A (zh) * 2017-08-25 2019-03-05 柯尼卡美能达株式会社 电机控制装置以及图像形成装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112008002887B4 (de) * 2007-10-31 2023-01-19 Thk Co., Ltd. Mehrachsentreiber-Steuerverfahren, Mehrachsentreiber und damit versehenes Mehrachsenantriebs-Steuersystem
JP2013242952A (ja) * 2012-04-25 2013-12-05 Funai Electric Co Ltd 光ディスク記録装置および光ディスク記録方法
US10290324B2 (en) * 2015-02-25 2019-05-14 Htc Corporation Recording device, recording control method and non-transitory computer readable medium thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040160877A1 (en) * 2003-01-09 2004-08-19 Takuya Yamamoto Optical disk apparatus and characteristic determining method
CN1595504A (zh) * 2003-09-10 2005-03-16 上海乐金广电电子有限公司 光记录播放器的记录功率补偿方法及其记录方法
US20050117479A1 (en) * 2003-11-04 2005-06-02 Lg Electronics Inc. Method for performing optimal recording power calibration in recorder and recording medium therefor
CN1862679A (zh) * 2005-05-10 2006-11-15 联发科技股份有限公司 用来记录数据的控制激光功率方法与相关装置
CN101246702A (zh) * 2007-02-15 2008-08-20 建兴电子科技股份有限公司 可写式光盘片写入策略的调整方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003272156A (ja) * 2002-03-19 2003-09-26 Yamaha Corp 光ディスク記録方法、光ディスク記録装置、及び光ディスク記録プログラム
JP4216204B2 (ja) * 2004-01-30 2009-01-28 シャープ株式会社 光記録条件設定方法、光記録再生装置、制御プログラム、及び記録媒体
JP4244830B2 (ja) 2004-03-15 2009-03-25 ソニー株式会社 記録装置、記録方法
JP2005293689A (ja) 2004-03-31 2005-10-20 Sony Corp 記録装置、記録方法
JP2006120281A (ja) 2004-10-25 2006-05-11 Matsushita Electric Ind Co Ltd 情報記録方法および情報記録装置
JP4274183B2 (ja) 2005-11-24 2009-06-03 ソニー株式会社 記録再生装置、レーザ駆動パルス調整方法
JP2007207286A (ja) * 2006-01-31 2007-08-16 Shinano Kenshi Co Ltd 光ディスク装置
JP2008077714A (ja) 2006-09-19 2008-04-03 Hitachi-Lg Data Storage Inc 光ディスク装置及び記録パワー制御方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040160877A1 (en) * 2003-01-09 2004-08-19 Takuya Yamamoto Optical disk apparatus and characteristic determining method
CN1595504A (zh) * 2003-09-10 2005-03-16 上海乐金广电电子有限公司 光记录播放器的记录功率补偿方法及其记录方法
US20050117479A1 (en) * 2003-11-04 2005-06-02 Lg Electronics Inc. Method for performing optimal recording power calibration in recorder and recording medium therefor
CN1862679A (zh) * 2005-05-10 2006-11-15 联发科技股份有限公司 用来记录数据的控制激光功率方法与相关装置
CN101246702A (zh) * 2007-02-15 2008-08-20 建兴电子科技股份有限公司 可写式光盘片写入策略的调整方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109428527A (zh) * 2017-08-25 2019-03-05 柯尼卡美能达株式会社 电机控制装置以及图像形成装置

Also Published As

Publication number Publication date
US20110026387A1 (en) 2011-02-03
US8068395B2 (en) 2011-11-29
JP2011034610A (ja) 2011-02-17

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Application publication date: 20110323