JP2011034610A - 記録装置、レーザパワー設定方法 - Google Patents

記録装置、レーザパワー設定方法 Download PDF

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Publication number
JP2011034610A
JP2011034610A JP2009177296A JP2009177296A JP2011034610A JP 2011034610 A JP2011034610 A JP 2011034610A JP 2009177296 A JP2009177296 A JP 2009177296A JP 2009177296 A JP2009177296 A JP 2009177296A JP 2011034610 A JP2011034610 A JP 2011034610A
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JP
Japan
Prior art keywords
recording
evaluation value
reproduction
time
predetermined 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.)
Ceased
Application number
JP2009177296A
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English (en)
Japanese (ja)
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JP2011034610A5 (enExample
Inventor
Seiichi Sagara
誠一 相樂
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
Original Assignee
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
Priority to JP2009177296A priority Critical patent/JP2011034610A/ja
Priority to US12/829,862 priority patent/US8068395B2/en
Priority to CN2010102384544A priority patent/CN101989436A/zh
Publication of JP2011034610A publication Critical patent/JP2011034610A/ja
Publication of JP2011034610A5 publication Critical patent/JP2011034610A5/ja
Ceased 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)
JP2009177296A 2009-07-30 2009-07-30 記録装置、レーザパワー設定方法 Ceased JP2011034610A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009177296A JP2011034610A (ja) 2009-07-30 2009-07-30 記録装置、レーザパワー設定方法
US12/829,862 US8068395B2 (en) 2009-07-30 2010-07-02 Recording device and method of adjusting laser power
CN2010102384544A CN101989436A (zh) 2009-07-30 2010-07-23 记录设备和调整激光功率的方法

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JP2011034610A true JP2011034610A (ja) 2011-02-17
JP2011034610A5 JP2011034610A5 (enExample) 2012-07-19

Family

ID=43526880

Family Applications (1)

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

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
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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5416594B2 (ja) * 2007-10-31 2014-02-12 Ｔｈｋ株式会社 多軸駆動ドライバの制御方法、及び多軸駆動ドライバ、並びにそれを備えた多軸駆動制御システム
US10290324B2 (en) * 2015-02-25 2019-05-14 Htc Corporation Recording device, recording control method and non-transitory computer readable medium thereof
JP7052255B2 (ja) * 2017-08-25 2022-04-12 コニカミノルタ株式会社 画像形成装置

Citations (3)

* 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
JP2004220641A (ja) * 2003-01-09 2004-08-05 Mitsumi Electric Co Ltd 光ディスク装置及びその特性測定方法
JP2007207286A (ja) * 2006-01-31 2007-08-16 Shinano Kenshi Co Ltd 光ディスク装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1292412C (zh) * 2003-09-10 2006-12-27 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
KR100563677B1 (ko) * 2003-11-04 2006-03-28 엘지전자 주식회사 기록 장치에서의 최적 기록 파워 서치방법 및 이를 위한기록매체
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
US20060256679A1 (en) * 2005-05-10 2006-11-16 Kuang-Jung Chang Laser power controlling method for recording data and related apparatus
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
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
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

Patent Citations (3)

* 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
JP2004220641A (ja) * 2003-01-09 2004-08-05 Mitsumi Electric Co Ltd 光ディスク装置及びその特性測定方法
JP2007207286A (ja) * 2006-01-31 2007-08-16 Shinano Kenshi Co Ltd 光ディスク装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
US20110026387A1 (en) 2011-02-03
US8068395B2 (en) 2011-11-29
CN101989436A (zh) 2011-03-23

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