HK1078981A1 - Optical recording apparatus - Google Patents

Optical recording apparatus

Info

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
Application number
HK05110799A
Other languages
English (en)
Inventor
Roya Kakimoto
Mitsuo Sekiguchi
Original Assignee
Taiyo Yuden Kk
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 Taiyo Yuden Kk filed Critical Taiyo Yuden Kk
Publication of HK1078981A1 publication Critical patent/HK1078981A1/xx

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)
HK05110799A 2004-03-24 2005-11-28 Optical recording apparatus HK1078981A1 (en)

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 (xx)
JP (1) JP4395396B2 (xx)
CN (1) CN1308928C (xx)
HK (1) HK1078981A1 (xx)
TW (1) TWI326872B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
BRPI0303350B1 (pt) * 2002-03-05 2019-07-02 Koninklijke Philips N. V. Dispositivo e método para gravar informação em uma trilha de uma portadora de gravação, e, portadora de gravação
JP4336646B2 (ja) * 2002-06-14 2009-09-30 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
JPWO2004075181A1 (ja) * 2003-02-19 2006-06-01 日本ビクター株式会社 光記録方法、光記録媒体、光記録媒体記録装置、光記録装置、光ディスク、光ディスク記録再生装置
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

Also Published As

Publication number Publication date
US7639578B2 (en) 2009-12-29
CN1674108A (zh) 2005-09-28
TWI326872B (en) 2010-07-01
JP2005276299A (ja) 2005-10-06
TW200532672A (en) 2005-10-01
JP4395396B2 (ja) 2010-01-06
US20050243670A1 (en) 2005-11-03
CN1308928C (zh) 2007-04-04

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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