DE69516604T2 - Optisches Aufzeichnungs-/Wiedergabegerät - Google Patents

Optisches Aufzeichnungs-/Wiedergabegerät

Info

Publication number
DE69516604T2
DE69516604T2 DE69516604T DE69516604T DE69516604T2 DE 69516604 T2 DE69516604 T2 DE 69516604T2 DE 69516604 T DE69516604 T DE 69516604T DE 69516604 T DE69516604 T DE 69516604T DE 69516604 T2 DE69516604 T2 DE 69516604T2
Authority
DE
Germany
Prior art keywords
optical recording
playback device
playback
recording
optical
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.)
Expired - Lifetime
Application number
DE69516604T
Other languages
English (en)
Other versions
DE69516604D1 (de
Inventor
Kazuhito Kurita
Kunio Shimizu
Tatsuto Suemtomi
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
Publication of DE69516604D1 publication Critical patent/DE69516604D1/de
Application granted granted Critical
Publication of DE69516604T2 publication Critical patent/DE69516604T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
    • G11B7/08529—Methods and circuits to control the velocity of the head as it traverses the tracks
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/1055—Disposition or mounting of transducers relative to record carriers
    • G11B11/10556—Disposition or mounting of transducers relative to record carriers with provision for moving or switching or masking the transducers in or out of their operative position
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/10595—Control of operating function
    • 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
DE69516604T 1994-08-31 1995-08-30 Optisches Aufzeichnungs-/Wiedergabegerät Expired - Lifetime DE69516604T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20773294 1994-08-31
JP20773394 1994-08-31

Publications (2)

Publication Number Publication Date
DE69516604D1 DE69516604D1 (de) 2000-06-08
DE69516604T2 true DE69516604T2 (de) 2000-12-28

Family

ID=26516436

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69516604T Expired - Lifetime DE69516604T2 (de) 1994-08-31 1995-08-30 Optisches Aufzeichnungs-/Wiedergabegerät

Country Status (6)

Country Link
US (2) US5684763A (de)
EP (1) EP0700039B1 (de)
KR (1) KR100378246B1 (de)
CN (1) CN1069434C (de)
DE (1) DE69516604T2 (de)
TW (1) TW347899U (de)

Families Citing this family (23)

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TW347899U (en) * 1994-08-31 1998-12-11 Sony Corp Optical recording/reproducing device
US5959280A (en) * 1997-01-16 1999-09-28 Laser Dynamics, Inc. Multi-standard optical disk reading apparatus and method of reading using same
US6580870B1 (en) * 1997-11-28 2003-06-17 Kabushiki Kaisha Toshiba Systems and methods for reproducing audiovisual information with external information
JP3439966B2 (ja) 1997-11-28 2003-08-25 パイオニア株式会社 情報記録媒体及びその再生装置
US6320833B1 (en) * 1998-05-07 2001-11-20 Sony Corporation Recording apparatus and method, and reproducing apparatus and method
JP3073969B2 (ja) * 1998-09-29 2000-08-07 松下電器産業株式会社 光ディスク再生装置、及びその制御方法
JP4093681B2 (ja) * 1999-05-26 2008-06-04 シャープ株式会社 熱磁気記録媒体、熱磁気記録方法、熱磁気再生方法、熱磁気記録再生装置
JP4110679B2 (ja) * 1999-06-30 2008-07-02 ソニー株式会社 記録装置
DE59913598D1 (de) * 1999-07-15 2006-08-03 Micronas Gmbh Wiedergabegerät
JP2001338458A (ja) * 2000-05-26 2001-12-07 Ricoh Co Ltd 情報記録装置、情報記録システム及び情報記憶媒体
US7092340B2 (en) 2000-07-13 2006-08-15 Micronas Gmbh Playback apparatus
CN1295691C (zh) * 2001-05-11 2007-01-17 松下电器产业株式会社 光学头和盘记录/再现装置
JP2003249003A (ja) * 2002-02-25 2003-09-05 Canon Inc 記録装置
JP2003263760A (ja) * 2002-03-08 2003-09-19 Toshiba Corp 回転補正回路、半導体集積回路、光ディスク装置及び回転補正方法
KR100457140B1 (ko) * 2002-03-16 2004-11-16 주식회사 레인콤 디스크 서보 제어 장치 및 방법
TWI233106B (en) * 2002-11-07 2005-05-21 Via Tech Inc Method and related apparatus for adapting rotation speed adjustments of a spindle via a pause mode while accessing data from an optical disc
JP4075744B2 (ja) * 2003-02-12 2008-04-16 日産自動車株式会社 燃料タンクの取付構造
US20040205403A1 (en) * 2003-03-28 2004-10-14 Mitchell Markow Acoustic power spectra sensor for hard disk drive to provide early detection of drive failure and diagnostic capabilities
JP2006074177A (ja) * 2004-08-31 2006-03-16 Toshiba Corp 電子機器
US7331310B1 (en) * 2005-02-16 2008-02-19 Ken Sersland Domestic animal training method
JP4193814B2 (ja) * 2005-05-27 2008-12-10 ソニー株式会社 信号処理回路および信号処理方法、音声信号処理回路および音声信号処理方法、撮像装置および撮像装置の音声信号処理方法、記録装置および記録方法、並びに、再生装置および再生方法
TW200705398A (en) * 2005-07-27 2007-02-01 Lite On It Corp Method for generating driving force parameter
KR20220150090A (ko) 2021-05-03 2022-11-10 전현준 연근해 어선

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NL160138C (nl) 1972-05-11 1979-09-17 Philips Nv Inrichting voor het uitlezen van een vlakke registratie- drager.
US3909608A (en) * 1972-12-26 1975-09-30 Thomson Csf Reproducing device for the optical reading out of a record carrying an embossed print
FR2271590B1 (de) 1974-01-15 1978-12-01 Thomson Brandt
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
GB2219886A (en) * 1988-06-15 1989-12-20 Philips Nv Recording and playback apparatus
JP2701403B2 (ja) * 1988-12-29 1998-01-21 ソニー株式会社 光磁気デイスク装置
US5130812A (en) * 1989-01-20 1992-07-14 Sony Corporation Apparatus for recording on a disk an audio signal that is recorded after the recording of a video signal thereon
JPH02308403A (ja) * 1989-05-23 1990-12-21 Sony Corp 光磁気デイスク装置
JP2808747B2 (ja) * 1989-11-15 1998-10-08 ソニー株式会社 トラックジャンプ制御回路
DK0465053T3 (da) * 1990-06-29 2002-10-07 Sony Corp Plade registrerings/reproduktionsapparatur
JPH04105284A (ja) * 1990-08-24 1992-04-07 Sony Corp 光ディスク記録及び／又は再生装置
JP3141242B2 (ja) * 1990-08-24 2001-03-05 ソニー株式会社 光ディスク記録装置
EP0504429B1 (de) * 1990-10-05 1997-03-12 Matsushita Electric Industrial Co., Ltd. Aufzeichnungs- und wiedergabegerät für platten
JPH04181522A (ja) * 1990-11-16 1992-06-29 Sony Corp 光ディスク装置
JP3077220B2 (ja) * 1991-02-23 2000-08-14 ソニー株式会社 記録再生装置
JPH05151758A (ja) * 1991-11-28 1993-06-18 Sharp Corp 情報記録再生装置
JP3199799B2 (ja) * 1991-12-17 2001-08-20 パイオニア株式会社 情報記録装置
EP0559104B1 (de) * 1992-02-29 1998-05-20 Sony Corporation Vorrichtung zur Aufzeichnung auf einer optischen Platte
CN1822116A (zh) * 1992-08-19 2006-08-23 皇家菲利浦电子有限公司 信息存储系统
JP3199082B2 (ja) * 1992-11-18 2001-08-13 ソニー株式会社 オーディオデータの区切り位置調整方法および装置
TW223171B (en) * 1993-01-06 1994-05-01 Sony Co Ltd Playback method and device
TW347899U (en) * 1994-08-31 1998-12-11 Sony Corp Optical recording/reproducing device

Also Published As

Publication number Publication date
CN1069434C (zh) 2001-08-08
TW347899U (en) 1998-12-11
CN1142102A (zh) 1997-02-05
KR960008719A (ko) 1996-03-22
EP0700039B1 (de) 2000-05-03
DE69516604D1 (de) 2000-06-08
US5894459A (en) 1999-04-13
US5684763A (en) 1997-11-04
EP0700039A1 (de) 1996-03-06
KR100378246B1 (ko) 2003-12-06

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Legal Events

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8364 No opposition during term of opposition