DE69329765D1 - Optisches Informationsaufzeichnungsmedium und optisches Informationsaufzeichnungs- und Wiedergabegerät - Google Patents

Optisches Informationsaufzeichnungsmedium und optisches Informationsaufzeichnungs- und Wiedergabegerät

Info

Publication number
DE69329765D1
DE69329765D1 DE69329765T DE69329765T DE69329765D1 DE 69329765 D1 DE69329765 D1 DE 69329765D1 DE 69329765 T DE69329765 T DE 69329765T DE 69329765 T DE69329765 T DE 69329765T DE 69329765 D1 DE69329765 D1 DE 69329765D1
Authority
DE
Germany
Prior art keywords
information recording
optical information
reproducing
recording medium
medium
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
DE69329765T
Other languages
English (en)
Other versions
DE69329765T2 (de
Inventor
Naoyasu Miyagawa
Yasuhiro Gotoh
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.)
Panasonic Corp
Original Assignee
Panasonic 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 to JP4244388A priority Critical patent/JP2705481B2/ja
Priority to JP4322971A priority patent/JP2663817B2/ja
Priority to JP5088418A priority patent/JP2842141B2/ja
Application filed by Panasonic Corp filed Critical Panasonic Corp
Publication of DE69329765D1 publication Critical patent/DE69329765D1/de
Application granted granted Critical
Publication of DE69329765T2 publication Critical patent/DE69329765T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24085Pits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, 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
    • G11B19/02Control of operating function, e.g. switching from recording to reproducing
    • G11B19/04Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/24Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/004Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005Reproducing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/007Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00718Groove and land recording, i.e. user data recorded both in the grooves and on the lands
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/007Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00745Sectoring or header formats within a track
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/08Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085Disposition 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
    • G11B7/08505Methods for track change, selection or preliminary positioning by moving the head
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/08Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09Disposition 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
    • G11B7/0941Methods and circuits for servo gain or phase compensation during operation
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/004Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045Recording
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/08Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09Disposition 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
    • G11B7/0901Disposition 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 for track following only
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/08Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09Disposition 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
    • G11B7/095Disposition 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 specially adapted for discs, e.g. for compensation of eccentricity or wobble
    • G11B7/0953Disposition 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 specially adapted for discs, e.g. for compensation of eccentricity or wobble to compensate for eccentricity of the disc or disc tracks
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/913Material designed to be responsive to temperature, light, moisture
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146Laser beam
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/21Circular sheet or circular blank
DE1993629765 1992-09-14 1993-09-14 Optisches Informationsaufzeichnungsmedium und optisches Informationsaufzeichnungs- und Wiedergabegerät Expired - Lifetime DE69329765T2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4244388A JP2705481B2 (ja) 1992-09-14 1992-09-14 光ディスクおよび光ディスク装置およびシーク方法
JP4322971A JP2663817B2 (ja) 1992-12-02 1992-12-02 光ディスク及びそれを用いた光ディスク装置
JP5088418A JP2842141B2 (ja) 1993-04-15 1993-04-15 光ディスク装置

Publications (2)

Publication Number Publication Date
DE69329765D1 true DE69329765D1 (de) 2001-01-25
DE69329765T2 DE69329765T2 (de) 2001-05-31

Family

ID=27305804

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993629765 Expired - Lifetime DE69329765T2 (de) 1992-09-14 1993-09-14 Optisches Informationsaufzeichnungsmedium und optisches Informationsaufzeichnungs- und Wiedergabegerät

Country Status (4)

Country Link
US (2) US5452284A (de)
EP (1) EP0588305B1 (de)
DE (1) DE69329765T2 (de)
SG (1) SG45335A1 (de)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5740141A (en) * 1993-03-09 1998-04-14 Matsushita Electric Industrial Co., Ltd. Signal processing device for an optical information reproducing apparatus
US5881039A (en) * 1993-03-09 1999-03-09 Matsushita Electric Industrial Co., Ltd. Signal processing device for an optical information reproducing apparatus
US5602823A (en) * 1993-07-30 1997-02-11 Ricoh Company, Ltd. Optical recording medium having pre-formatted patterns arrange by shifting phases
JP2878574B2 (ja) * 1993-12-01 1999-04-05 シャープ株式会社 光ディスク及びその再生方法
US5568461A (en) 1994-04-20 1996-10-22 Matsushita Electric Industrial Co., Ltd. Optical information recording and reproducing apparatus
US5648952A (en) * 1994-09-28 1997-07-15 Ricoh Company, Ltd. Phase-change optical disc recording method and apparatus, and information recording apparatus and recording pre-compensation method
US5734634A (en) * 1995-01-23 1998-03-31 Sony Corporation Recording method and recording equipment of optical disc reproducing method and reproducing equipment of optical disc
US6034936A (en) 1995-01-31 2000-03-07 Sony Corporation Optical recording medium reproducing apparatus for reproducing low density and high density recording media
US5982738A (en) 1995-02-14 1999-11-09 Hitachi, Ltd. Optical recording medium having at least wobbled synchronous information shared between tracks
US7072278B2 (en) * 1995-02-14 2006-07-04 Hitachi, Ltd. Optical reproducing method for optical medium with aligned prepit portion
JP2788022B2 (ja) * 1995-02-14 1998-08-20 株式会社日立製作所 光記録媒体
US5872767A (en) * 1995-02-17 1999-02-16 Matsushita Electric Industrial Co., Ltd. Optical disk and an optical disk recording/reproduction device having address blocks located on boundary lines between adjoining tracks
DE69621678T2 (de) * 1995-03-14 2002-11-28 Toshiba Kawasaki Kk Lichtdetektor
JP3794036B2 (ja) * 1995-04-07 2006-07-05 ソニー株式会社 データの記録媒体及びデータ記録装置
JP3265527B2 (ja) * 1995-04-27 2002-03-11 株式会社ニコン 情報記録媒体
JP2723079B2 (ja) * 1995-05-23 1998-03-09 日本電気株式会社 光ディスク用原盤露光装置および露光方法
US5615205A (en) * 1995-06-28 1997-03-25 International Business Machines Corporation Bi-level optical media having embossed header format
EP0751504A3 (de) * 1995-06-28 1998-02-11 Nikon Corporation Verfahren und Vorrichtung zur Wiedergabe von Daten
US6118752A (en) * 1995-07-07 2000-09-12 Matsushita Electric Industrial Co., Ltd. Optical information recording medium offset pre-pit array indicating identification information
JP3612385B2 (ja) * 1995-07-07 2005-01-19 松下電器産業株式会社 光ディスク装置
US6744706B2 (en) 1995-07-07 2004-06-01 Matsushita Electric Industrial Co. Optical system with tracking controller
JP3707833B2 (ja) * 1995-08-10 2005-10-19 株式会社東芝 光ディスク装置
JPH0969230A (ja) * 1995-08-31 1997-03-11 Sony Corp 光ディスク、光ディスク記録再生装置および方法
US5757759A (en) * 1995-09-26 1998-05-26 Matsushita Electric Industrial Co., Ltd. Optical disk data recording and reproduction with opposed polarity in adjacent tracks
US5835479A (en) * 1995-10-09 1998-11-10 Matsushita Electric Industrial Co., Ltd. Optical information recording medium
JP3063596B2 (ja) * 1995-11-24 2000-07-12 三菱電機株式会社 光ディスク装置および光ディスク
JPH09161322A (ja) * 1995-12-04 1997-06-20 Lg Electron Inc 光ディスク及び光ディスク記録再生装置
CN1077710C (zh) * 1996-06-04 2002-01-09 Lg电子株式会社 光盘及其记录/再现装置
US5787228A (en) 1996-02-28 1998-07-28 Fiely; Sharon K. Portable vehicle articulated windshield defroster with heated air-flow and timer
US7037413B1 (en) 1996-03-11 2006-05-02 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, producing method thereof and method of recording/erasing/reproducing information
US6821707B2 (en) 1996-03-11 2004-11-23 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, producing method thereof and method of recording/erasing/reproducing information
JP3063613B2 (ja) * 1996-03-25 2000-07-12 三菱電機株式会社 光ディスク媒体及び光ディスク装置
US6044051A (en) * 1996-04-11 2000-03-28 Matsushita Electric Industrial Co., Ltd. Optical information recording/reproducing device and method for recording, reproducing and erasing information on an optical information recording medium utilizing light beam radiation
TW367492B (en) * 1996-04-11 1999-08-21 Matsushita Electric Ind Co Ltd Optical disk
EP0895226B1 (de) 1996-04-15 2000-08-23 Matsushita Electric Industrial Co., Ltd. Optische platte und aufzeichnungs-/wiedergabegerät dafür
JP3063616B2 (ja) 1996-05-13 2000-07-12 三菱電機株式会社 光ディスク装置
JPH1011760A (ja) * 1996-06-24 1998-01-16 Mitsubishi Electric Corp 光ディスクおよび光ディスクトラッキング方法
TW357345B (en) 1996-06-26 1999-05-01 Matsushita Electric Ind Co Ltd CD having re-write area and ROM area
JP3418065B2 (ja) * 1996-06-26 2003-06-16 三菱電機株式会社 光ディスク
JP3103505B2 (ja) * 1996-06-26 2000-10-30 三菱電機株式会社 光ディスク及び光ディスク駆動装置
EP0846321B1 (de) * 1996-06-27 2006-11-08 Philips Electronics N.V. Informationsträger mit zusatzinformationen, wiedergabegerät und verfahren zur herstellung eines solchen informationsträgers
JPH1064120A (ja) * 1996-08-20 1998-03-06 Toshiba Corp ランド・グルーブ記録用情報記録媒体
JP3512583B2 (ja) * 1997-01-30 2004-03-29 シャープ株式会社 光ディスク
JP2924841B2 (ja) * 1997-02-27 1999-07-26 日本電気株式会社 光学情報記録装置および光記録媒体および光記録媒体のトラッキング極性の判別方法
JPH10326435A (ja) * 1997-03-25 1998-12-08 Sony Corp 光学記録媒体及び光学ディスク装置
JPH10275364A (ja) * 1997-03-28 1998-10-13 Toshiba Corp 情報記憶媒体および情報再生装置
US6069572A (en) 1997-03-31 2000-05-30 Seagate Technology, Inc. Apparatus and method to encode position information data on a recording medium
JP3511464B2 (ja) * 1997-05-08 2004-03-29 パイオニア株式会社 トラッキングエラー信号生成方法及びトラッキングエラー信号生成装置
JPH10320841A (ja) * 1997-05-16 1998-12-04 Seiko Epson Corp 光ディスク原盤加工方法及び、マスタリング装置
JP3330059B2 (ja) * 1997-06-20 2002-09-30 株式会社日立画像情報システム 情報記録再生方法及びそれを用いた情報記録再生装置
US6503690B1 (en) 1997-08-12 2003-01-07 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, method for producing the same, and method for recording and reproducing optical information
JPH11134720A (ja) 1997-08-28 1999-05-21 Matsushita Electric Ind Co Ltd 光学的情報記録媒体及びその記録再生方法
US6310838B1 (en) * 1997-09-03 2001-10-30 U.S. Philips Corporation Record carrier and apparatus for scanning the record carrier
US6343062B1 (en) 1997-09-26 2002-01-29 Matsushita Electric Industrial Co., Ltd Optical disk device and optical disk for recording and reproducing high-density signals
US6687826B1 (en) * 1997-12-29 2004-02-03 Sony Corporation Optical disc and method of recording data into same
JP3775914B2 (ja) * 1998-02-02 2006-05-17 三菱電機株式会社 光学的情報再生装置
CN1127721C (zh) * 1998-02-06 2003-11-12 三洋电机株式会社 光盘装置
PL191376B1 (xx) * 1998-03-16 2006-05-31 Koninkl Philips Electronics Nv Optical recording medium and device for scanning optical recording medium
JP4036400B2 (ja) * 1998-03-20 2008-01-23 株式会社東芝 光ディスク装置
JP3513017B2 (ja) * 1998-06-30 2004-03-31 株式会社東芝 光記録媒体及びこれを用いた光記録再生装置
TW448443B (en) 1998-08-05 2001-08-01 Matsushita Electric Ind Co Ltd Optical information storage media and production method as well as the storage reproducing method and device
US6604223B1 (en) 1998-08-17 2003-08-05 Seagate Technology Llc System and method for correcting interference errors in data encoded on storage media
AU6125299A (en) * 1998-10-21 2000-05-08 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, and method and apparatus for recording andreproduction
CN100425284C (zh) * 1999-01-14 2008-10-15 安米林药品公司 抑制胰高血糖素的方法
WO2001001409A1 (fr) * 1999-06-28 2001-01-04 Fujitsu Limited Support d'enregistrement magnetique et optique, procede et dispositif de reproduction d'un enregistrement magnetique et optique
WO2001006502A1 (fr) 1999-07-15 2001-01-25 Matsushita Electric Industrial Co., Ltd. Support d'enregistrement optique et procede d'enregistrement de ce support d'enregistrement optique
US6288862B1 (en) * 1999-07-30 2001-09-11 Storage Technology Corporation Method and mechanism to distinguish valid from outdated recording blocks in a tape drive
JP2001052338A (ja) * 1999-08-09 2001-02-23 Sony Corp 光情報記録装置、光情報記録方法、光情報記録媒体、光情報処理装置及び光情報記録媒体のアクセス方法
US7088668B1 (en) 1999-10-19 2006-08-08 Matsushita Electric Industrial Co., Ltd. Optical recording medium with address information composed of pits
US6377525B1 (en) * 1999-11-22 2002-04-23 Sony Corporation Optical disc apparatus and method for reading information
US6922387B1 (en) 2000-03-24 2005-07-26 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, and method and apparatus for recording/reproducing information thereon
US6754143B2 (en) 2000-03-24 2004-06-22 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, and method and apparatus for recording/reproducing information thereon
JP4361198B2 (ja) * 2000-07-06 2009-11-11 パイオニア株式会社 書換可能な光学式記録媒体、その製造方法及び製造装置
JP2002237102A (ja) * 2000-07-07 2002-08-23 Tdk Corp 光記録媒体およびその製造方法
JP2004030860A (ja) * 2002-04-30 2004-01-29 Pioneer Electronic Corp 記録ディスク及び記録情報再生装置並びに記録情報再生方法
WO2004019332A1 (en) * 2002-08-21 2004-03-04 Koninklijke Philips Electronics N.V. Tracking system and method
KR100677106B1 (ko) * 2002-12-10 2007-02-01 삼성전자주식회사 정보저장매체 및 그 기록/재생방법
JP4328548B2 (ja) * 2003-02-18 2009-09-09 日本電気株式会社 光ディスク媒体及び光ディスク装置
JP4228727B2 (ja) * 2003-03-04 2009-02-25 株式会社日立製作所 情報記録媒体および情報再生方法
JP2005310329A (ja) * 2004-04-26 2005-11-04 Sony Corp 光記録媒体、再生装置、トラッキングサーボ方法
DE112007001432T5 (de) * 2006-08-09 2009-04-23 Mitsubishi Electric Corp. Wiedergabegerät für ein optisches Speichermedium
JP2008299961A (ja) * 2007-05-31 2008-12-11 Toshiba Corp 光ディスク装置、およびフォーカス位置制御方法
JP2010277624A (ja) * 2009-05-26 2010-12-09 Toshiba Storage Device Corp 磁気記録装置、ヘッド評価装置、スピンスタンド装置およびライトポールイレーズ評価方法
JP2011198427A (ja) * 2010-03-23 2011-10-06 Sony Corp 記録装置、記録方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2197495A5 (de) * 1972-08-25 1974-03-22 Thomson Csf
NL7314267A (nl) * 1973-10-17 1975-04-21 Philips Nv Registratiedrager waarop informatie is aangebracht in een optisch uitleesbare struktuur.
US4049013A (en) * 1976-10-22 1977-09-20 William Shenk Sewage system
US4712204A (en) * 1984-08-31 1987-12-08 Matsushita Electric Industrial Co., Ltd. Optical disk and method for reproducing reference signal therefrom
JPH0343693B2 (de) * 1984-09-04 1991-07-03 Matsushita Electric Ind Co Ltd
US4949331A (en) * 1985-06-19 1990-08-14 Hitachi, Ltd. Apparatus and record carrier for optical disc memory with correction pattern and master disc cutting apparatus
JPS6357859A (en) * 1986-08-27 1988-03-12 Nippon Carbureter Co Ltd Float valve device for carburetor
WO1990012394A1 (de) * 1989-04-08 1990-10-18 Deutsche Thomson-Brandt Gmbh Schaltung für eine optische abtastvorrichtung eines optischen aufnahme- und/oder wiedergabegerätes
JPH02177027A (en) * 1988-12-27 1990-07-10 Sony Corp Optical disk
US5303225A (en) * 1989-10-30 1994-04-12 Matsushita Electrical Industrial Co., Ltd. Multi-layered optical disk with track and layer identification
JPH03168927A (en) * 1989-11-27 1991-07-22 Toshiba Corp Optical disk
US5214629A (en) * 1990-02-27 1993-05-25 Hitachi Maxell, Ltd. Optical disc having a high-speed access capability and reading apparatus therefor
US5268887A (en) * 1990-05-15 1993-12-07 Kabushiki Kaisha Toshiba Optical recording medium having offset-compensating areas
US5270998A (en) * 1990-11-06 1993-12-14 Pioneer Electronic Corporation Rewritable recording medium and recording reproducing apparatus for use with rewritable recording medium
FR2676565B1 (fr) * 1991-05-14 1996-04-12 Art Gigadisc Atg Support d'informations lisibles optiquement et appareil de lecture d'un tel support.
JPH056590A (ja) * 1991-06-28 1993-01-14 Toshiba Corp 光磁気記録装置
US5432775A (en) * 1993-12-03 1995-07-11 Advanced Micro Devices, Inc. Auto negotiation system for a communications network

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SG45335A1 (en) 1998-01-16
US5616390A (en) 1997-04-01
US5452284A (en) 1995-09-19
EP0588305B1 (de) 2000-12-20
EP0588305A3 (en) 1996-01-03
EP0588305A2 (de) 1994-03-23
DE69329765T2 (de) 2001-05-31

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