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ATE117454T1 - Verfahren und vorrichtung zum steuern und detektieren eines aufzeichnungslasers. - Google Patents

Verfahren und vorrichtung zum steuern und detektieren eines aufzeichnungslasers.

Info

Publication number
ATE117454T1
ATE117454T1 AT89403314T AT89403314T ATE117454T1 AT E117454 T1 ATE117454 T1 AT E117454T1 AT 89403314 T AT89403314 T AT 89403314T AT 89403314 T AT89403314 T AT 89403314T AT E117454 T1 ATE117454 T1 AT E117454T1
Authority
AT
Austria
Prior art keywords
laser beam
recording
predetermined time
time interval
data
Prior art date
Application number
AT89403314T
Other languages
English (en)
Inventor
Hiroshi Ogawa
Shinji Katsuramoto
Masanobu Yamamoto
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
Priority claimed from JP63301546A external-priority patent/JP2764965B2/ja
Priority claimed from JP1083693A external-priority patent/JP2785311B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE117454T1 publication Critical patent/ATE117454T1/de

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • 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
    • 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
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Laser Beam Printer (AREA)
  • Optical Head (AREA)
  • Facsimile Scanning Arrangements (AREA)
AT89403314T 1988-11-29 1989-11-29 Verfahren und vorrichtung zum steuern und detektieren eines aufzeichnungslasers. ATE117454T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63301546A JP2764965B2 (ja) 1988-11-29 1988-11-29 光出力設定制御装置及び光出力設定制御方法
JP33490688 1988-12-29
JP1083693A JP2785311B2 (ja) 1988-12-29 1989-03-31 記録レーザビームの制御方法、制御装置、検出方法および検出装置

Publications (1)

Publication Number Publication Date
ATE117454T1 true ATE117454T1 (de) 1995-02-15

Family

ID=27304303

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89403314T ATE117454T1 (de) 1988-11-29 1989-11-29 Verfahren und vorrichtung zum steuern und detektieren eines aufzeichnungslasers.

Country Status (6)

Country Link
US (1) US5126994A (de)
EP (1) EP0371880B1 (de)
KR (1) KR100233412B1 (de)
AT (1) ATE117454T1 (de)
AU (1) AU628885B2 (de)
DE (1) DE68920716T2 (de)

Families Citing this family (31)

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NL9000150A (nl) * 1990-01-22 1991-08-16 Philips Nv Werkwijze en inrichting voor het aanbrengen van een patroon van gebiedjes met veranderde optische eigenschappen in een registratiedrager.
JP2797733B2 (ja) * 1990-03-14 1998-09-17 松下電器産業株式会社 光学情報記録部材の記録方法
US5134602A (en) * 1990-09-27 1992-07-28 International Business Machines Corporation Calibrating optical disk recorders to some parameters during disk spin up while deferring calibration of other parameters
US5537379A (en) 1991-05-10 1996-07-16 Discovision Associates Optical data storage and retrieval system and method
EP0559391B1 (de) * 1992-03-03 1998-06-03 Canon Kabushiki Kaisha Magneto-optisches Aufzeichnungs- und Wiedergabeverfahren und Gerät
JP3336629B2 (ja) * 1992-06-09 2002-10-21 ソニー株式会社 光ディスク装置および光ピックアップの移動方法
US5572502A (en) * 1993-09-28 1996-11-05 Hitachi, Ltd. Optical disk apparatus
US5495466A (en) * 1994-01-10 1996-02-27 Eastman Kodak Company Write verification in an optical recording system by sensing mark formation while writing
JPH08147699A (ja) * 1994-11-22 1996-06-07 Sony Corp 情報記録再生装置
JP2783179B2 (ja) * 1995-02-27 1998-08-06 日本電気株式会社 光学情報の記録・再生方法及び記録・再生装置
JPH0973637A (ja) * 1995-09-06 1997-03-18 Hitachi Ltd 光ディスク信号処理装置
US5726965A (en) * 1996-02-29 1998-03-10 Eastman Kodak Company Intersymbol interference detection in an optical recording system using a reflected write signal
JP3772379B2 (ja) * 1996-03-25 2006-05-10 ソニー株式会社 記録媒体、アドレス記録方法、および装置
KR100438565B1 (ko) * 1996-09-19 2004-08-25 엘지전자 주식회사 광기록장치의기록광원제어방법
US5978334A (en) * 1997-10-24 1999-11-02 Eastman Kodak Company Sampling timing for a reflected write signal
US6151290A (en) * 1998-02-05 2000-11-21 Sony Corporation Inexpensive safe light beam recorder
EP1710792B1 (de) 1998-02-13 2013-04-10 Yamaha Corporation Verfahren zur Einstellung des Servoausgleichs zur optischen Plattenaufzeichnung
WO2000011668A1 (fr) * 1998-08-20 2000-03-02 Matsushita Electric Industrial Co., Ltd. Unite de commande de puissance laser et dispositif a disque optique
GB2362280A (en) * 2000-05-12 2001-11-14 Roke Manor Research Optical pulse shaping apparatus
JP2002175625A (ja) 2000-12-06 2002-06-21 Sony Corp 記録装置および記録方法
JP3800112B2 (ja) * 2002-03-07 2006-07-26 ヤマハ株式会社 光ディスク記録方法およびその装置
JP3931774B2 (ja) * 2002-09-20 2007-06-20 松下電器産業株式会社 欠陥検出装置
JP2004206803A (ja) * 2002-12-25 2004-07-22 Teac Corp 光ディスク装置
JP4209205B2 (ja) * 2003-01-10 2009-01-14 パイオニア株式会社 光ビーム出力制御装置、光ピックアップ装置、光ビーム出射制御方法、並びに、光ビーム出射制御プログラムおよびそれを記録した記録媒体
JP2004220663A (ja) * 2003-01-10 2004-08-05 Pioneer Electronic Corp 光ピックアップ装置、光ビーム出射制御方法、並びに、光ビーム出射制御プログラムおよびそれを記録した記録媒体
WO2004100139A1 (ja) * 2003-05-08 2004-11-18 Nec Corporation 光ヘッド装置、その製造方法及び光学式情報記録再生装置
GB0400662D0 (en) * 2004-01-13 2004-02-11 Koninkl Philips Electronics Nv Method and apparatus for control of a write signal in an optical disc system
JP2007179700A (ja) * 2005-12-28 2007-07-12 Toshiba Corp レーザ駆動電流制御回路および光ディスク装置
JP2012014777A (ja) 2010-06-30 2012-01-19 Sony Corp 制御装置、制御方法および制御プログラム
US8817583B2 (en) 2011-12-13 2014-08-26 Panasonic Corporation Optical read/write apparatus
WO2013105151A1 (ja) 2012-01-11 2013-07-18 パナソニック株式会社 光記録再生装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54143109A (en) * 1978-04-28 1979-11-08 Hitachi Ltd Optical information device
US4408314A (en) * 1980-02-29 1983-10-04 Tokyo Shibaura Denki Kabushiki Kaisha Record/playback track tracking servo
US4562567A (en) * 1982-11-12 1985-12-31 North American Philips Corporation Apparatus for controlling the write beam in an optical data recording system
US4707816A (en) * 1985-03-29 1987-11-17 Hitachi, Ltd. Method and apparatus for composite wobbled and push-pull tracking servo system
US4959823A (en) * 1985-07-30 1990-09-25 Laser Magnetic Storage International Company Tracking and seeking system for use with an optical record carrier having a wobbled track format
JPS6267731A (ja) * 1985-09-20 1987-03-27 Fujitsu Ltd 光記録再生方法及び光記録再生装置
JP2810035B2 (ja) * 1986-08-22 1998-10-15 株式会社日立製作所 光学的記録再生方法
EP0278006B1 (de) * 1986-08-25 1994-05-11 Sony Corporation Plattenanordnung und plattenähnliches speichermedium
EP0265695B1 (de) * 1986-09-30 1992-06-17 Sony Corporation Aufzeichnungsgerät
KR910003460B1 (ko) * 1987-02-12 1991-05-31 가부시기가이샤 히다찌세이사꾸쇼 광학식 정보기록 장치
US4873680A (en) * 1987-03-13 1989-10-10 Laserdrive Ltd. Apparatus and method for detecting and compensating for pit extension in an optical disk recording system
NL8800223A (nl) * 1987-04-21 1988-11-16 Philips Nv Systeem voor het registreren van een informatiesignaal, alsmede een registratiedrager en registratieinrichting voor toepassing in het systeem.
DE3888565T2 (de) * 1987-04-28 1994-10-20 Sharp Kk Aufzeichnungs- und Wiedergabegerät.

Also Published As

Publication number Publication date
AU628885B2 (en) 1992-09-24
EP0371880A3 (de) 1992-03-11
KR100233412B1 (ko) 1999-12-01
US5126994A (en) 1992-06-30
DE68920716D1 (de) 1995-03-02
DE68920716T2 (de) 1995-06-08
AU4554489A (en) 1990-06-07
EP0371880B1 (de) 1995-01-18
KR900008493A (ko) 1990-06-04
EP0371880A2 (de) 1990-06-06

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time