DE69718067T2 - Optische Platte und Aufzeichnungs/Wiedergabevorrichtung - Google Patents

Optische Platte und Aufzeichnungs/Wiedergabevorrichtung

Info

Publication number
DE69718067T2
DE69718067T2 DE69718067T DE69718067T DE69718067T2 DE 69718067 T2 DE69718067 T2 DE 69718067T2 DE 69718067 T DE69718067 T DE 69718067T DE 69718067 T DE69718067 T DE 69718067T DE 69718067 T2 DE69718067 T2 DE 69718067T2
Authority
DE
Germany
Prior art keywords
recording
optical disk
reproducing device
reproducing
disk
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
DE69718067T
Other languages
English (en)
Other versions
DE69718067D1 (de
Inventor
Yoshinari Takemura
Shigeru Furumiya
Takashi Ishida
Yoshito Aoki
Shunji Ohara
Yuichi Kamioka
Toyoji Gushima
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
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69718067D1 publication Critical patent/DE69718067D1/de
Application granted granted Critical
Publication of DE69718067T2 publication Critical patent/DE69718067T2/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
    • 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
    • G11B7/0901—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 for track following only
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B20/1252—Formatting, e.g. arrangement of data block or words on the record carriers on discs for discontinuous data, e.g. digital information signals, computer programme data
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/24—Indexing; 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; 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
    • G11B27/30—Indexing; 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
    • G11B27/3027—Indexing; 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
    • 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
    • G11B7/007—Arrangement 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
    • G11B7/00718—Groove and land recording, i.e. user data recorded both in the grooves and on the lands
    • 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
    • G11B7/007—Arrangement 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
    • G11B7/00745—Sectoring or header formats within a track
    • 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
    • G11B7/0938—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 servo format, e.g. guide tracks, pilot signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1232—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc sector, i.e. the minimal addressable physical data unit
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1238—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc track, i.e. the entire a spirally or concentrically arranged path on which the recording marks are located
    • G11B2020/1239—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc track, i.e. the entire a spirally or concentrically arranged path on which the recording marks are located the track being a pregroove, e.g. the wobbled track of a recordable optical disc
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
    • G11B2020/1267—Address data
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
    • G11B2020/1267—Address data
    • G11B2020/1274—Address data stored in pre-pits, i.e. in embossed pits, ROM marks or prepits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
    • G11B2020/1287—Synchronisation pattern, e.g. VCO fields
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/216—Rewritable discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
DE69718067T 1996-04-15 1997-04-15 Optische Platte und Aufzeichnungs/Wiedergabevorrichtung Expired - Lifetime DE69718067T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9235496 1996-04-15
JP14403396 1996-06-06

Publications (2)

Publication Number Publication Date
DE69718067D1 DE69718067D1 (de) 2003-01-30
DE69718067T2 true DE69718067T2 (de) 2003-07-10

Family

ID=26433796

Family Applications (5)

Application Number Title Priority Date Filing Date
DE69718067T Expired - Lifetime DE69718067T2 (de) 1996-04-15 1997-04-15 Optische Platte und Aufzeichnungs/Wiedergabevorrichtung
DE69702898T Expired - Lifetime DE69702898T2 (de) 1996-04-15 1997-04-15 Optische platte und aufzeichnungs-/wiedergabegerät dafür
DE69718073T Expired - Lifetime DE69718073T2 (de) 1996-04-15 1997-04-15 Optische Platte und Aufzeichnungs/Wiedergabevorrichtung
DE69737979T Expired - Lifetime DE69737979T2 (de) 1996-04-15 1997-04-15 Plattenaufzeichnungs- Plattenwiedergabevorrichtung
DE69709693T Expired - Lifetime DE69709693T2 (de) 1996-04-15 1997-04-15 Optische Platte und Aufzeichnungs/Wiedergabevorrichtung

Family Applications After (4)

Application Number Title Priority Date Filing Date
DE69702898T Expired - Lifetime DE69702898T2 (de) 1996-04-15 1997-04-15 Optische platte und aufzeichnungs-/wiedergabegerät dafür
DE69718073T Expired - Lifetime DE69718073T2 (de) 1996-04-15 1997-04-15 Optische Platte und Aufzeichnungs/Wiedergabevorrichtung
DE69737979T Expired - Lifetime DE69737979T2 (de) 1996-04-15 1997-04-15 Plattenaufzeichnungs- Plattenwiedergabevorrichtung
DE69709693T Expired - Lifetime DE69709693T2 (de) 1996-04-15 1997-04-15 Optische Platte und Aufzeichnungs/Wiedergabevorrichtung

Country Status (7)

Country Link
US (5) US6172960B1 (de)
EP (5) EP0895226B1 (de)
JP (2) JP3090661B1 (de)
KR (1) KR100317596B1 (de)
CN (2) CN1113338C (de)
DE (5) DE69718067T2 (de)
WO (1) WO1997039444A1 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69718067T2 (de) * 1996-04-15 2003-07-10 Matsushita Electric Ind Co Ltd Optische Platte und Aufzeichnungs/Wiedergabevorrichtung
JPH10275335A (ja) * 1997-04-01 1998-10-13 Toshiba Corp 情報記録再生用光ディスク及び情報記録再生用光ディスクの形成方法
US6381201B1 (en) * 1998-10-30 2002-04-30 Matsushita Electric Industrial Co., Ltd. Optical disk apparatus with address polarity determination and confirmation
WO2000045382A1 (fr) 1999-01-29 2000-08-03 Matsushita Electric Industrial Co., Ltd. Support de stockage de type disque et procede de poursuite utilisant celui-ci
KR100636091B1 (ko) * 1999-04-21 2006-10-19 삼성전자주식회사 광 기록 매체와 그 기록 방법
US6661749B1 (en) * 1999-11-01 2003-12-09 Matsushita Electric Industrial Co., Ltd. Substrate for optical recording medium, optical recording medium, master disc, master disc recording apparatus, and signal generating apparatus
JP4183868B2 (ja) * 1999-12-07 2008-11-19 富士通株式会社 光記憶装置
JP2001189019A (ja) * 1999-12-28 2001-07-10 Sony Corp ディスク状記録媒体、ディスクドライブ装置
JP4277452B2 (ja) * 2000-02-25 2009-06-10 ソニー株式会社 記録装置、再生装置
JP2001332027A (ja) * 2000-05-19 2001-11-30 Sanyo Electric Co Ltd ディスク再生装置
JP2002042346A (ja) * 2000-07-19 2002-02-08 Sony Corp 記録媒体及び記録媒体の再生装置並びに再生方法
US6963521B2 (en) * 2001-03-30 2005-11-08 Sony Corporation Disc drive apparatus
JP2002358678A (ja) * 2001-05-31 2002-12-13 Fujitsu Ltd トラックサーボ制御方法、トラックサーボ制御装置及び光記憶装置
KR100716962B1 (ko) * 2001-09-29 2007-05-10 삼성전자주식회사 광디스크
JP4703088B2 (ja) * 2002-06-28 2011-06-15 ソニー株式会社 光学式記録媒体及び情報処理装置
JP4041387B2 (ja) * 2002-12-11 2008-01-30 日本テキサス・インスツルメンツ株式会社 光ディスク用マーク検出回路
KR100727919B1 (ko) 2003-02-03 2007-06-14 삼성전자주식회사 광정보 저장매체
JP2005317141A (ja) * 2004-04-30 2005-11-10 Nec Corp 光ディスク媒体および光ディスク装置
WO2006043356A1 (ja) * 2004-10-19 2006-04-27 Matsushita Electric Industrial Co., Ltd. 光学式記録媒体の記録再生方法、光学式記録媒体およびその記録再生装置
US7764515B2 (en) * 2006-02-14 2010-07-27 Flextronics Ap, Llc Two terminals quasi resonant tank circuit
CN101636702B (zh) * 2006-09-25 2014-03-05 弗莱克斯电子有限责任公司 双向调节器
US7830676B2 (en) * 2007-03-29 2010-11-09 Flextronics Ap, Llc Primary only constant voltage/constant current (CVCC) control in quasi resonant convertor
US7760519B2 (en) * 2007-03-29 2010-07-20 Flextronics Ap, Llc Primary only control quasi resonant convertor
US8191241B2 (en) * 2007-03-29 2012-06-05 Flextronics Ap, Llc Method of producing a multi-turn coil from folded flexible circuitry
US7755914B2 (en) * 2007-03-29 2010-07-13 Flextronics Ap, Llc Pulse frequency to voltage conversion
US7839732B2 (en) * 2007-04-14 2010-11-23 Mediatek Inc. System and method for calibrating recording track offset of optical storage device
US7978489B1 (en) 2007-08-03 2011-07-12 Flextronics Ap, Llc Integrated power converters
US7920039B2 (en) * 2007-09-25 2011-04-05 Flextronics Ap, Llc Thermally enhanced magnetic transformer
JP2009104686A (ja) * 2007-10-22 2009-05-14 Hitachi Ltd 光ディスク媒体、情報記録方法及び光ディスクドライブ
US8279646B1 (en) 2007-12-14 2012-10-02 Flextronics Ap, Llc Coordinated power sequencing to limit inrush currents and ensure optimum filtering
US8693213B2 (en) * 2008-05-21 2014-04-08 Flextronics Ap, Llc Resonant power factor correction converter
US8102678B2 (en) * 2008-05-21 2012-01-24 Flextronics Ap, Llc High power factor isolated buck-type power factor correction converter
US8031042B2 (en) * 2008-05-28 2011-10-04 Flextronics Ap, Llc Power converter magnetic devices
US7839756B2 (en) * 2008-07-11 2010-11-23 Mediatek Inc. Method and system for controlling optical pick-up head locked to track center of optical storage medium
US8081019B2 (en) * 2008-11-21 2011-12-20 Flextronics Ap, Llc Variable PFC and grid-tied bus voltage control
US8040117B2 (en) * 2009-05-15 2011-10-18 Flextronics Ap, Llc Closed loop negative feedback system with low frequency modulated gain
US8289741B2 (en) * 2010-01-14 2012-10-16 Flextronics Ap, Llc Line switcher for power converters
US8586873B2 (en) * 2010-02-23 2013-11-19 Flextronics Ap, Llc Test point design for a high speed bus
US8964413B2 (en) 2010-04-22 2015-02-24 Flextronics Ap, Llc Two stage resonant converter enabling soft-switching in an isolated stage
US8488340B2 (en) 2010-08-27 2013-07-16 Flextronics Ap, Llc Power converter with boost-buck-buck configuration utilizing an intermediate power regulating circuit
JP2013131261A (ja) * 2011-12-20 2013-07-04 Sony Corp 露光装置、記録媒体、記録装置、再生装置
US9117991B1 (en) 2012-02-10 2015-08-25 Flextronics Ap, Llc Use of flexible circuits incorporating a heat spreading layer and the rigidizing specific areas within such a construction by creating stiffening structures within said circuits by either folding, bending, forming or combinations thereof
US9862561B2 (en) 2012-12-03 2018-01-09 Flextronics Ap, Llc Driving board folding machine and method of using a driving board folding machine to fold a flexible circuit
US9338915B1 (en) 2013-12-09 2016-05-10 Flextronics Ap, Llc Method of attaching electronic module on fabrics by stitching plated through holes
US9549463B1 (en) 2014-05-16 2017-01-17 Multek Technologies, Ltd. Rigid to flexible PC transition
US9723713B1 (en) 2014-05-16 2017-08-01 Multek Technologies, Ltd. Flexible printed circuit board hinge
US10154583B1 (en) 2015-03-27 2018-12-11 Flex Ltd Mechanical strain reduction on flexible and rigid-flexible circuits

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61151842A (ja) * 1984-12-26 1986-07-10 Hitachi Ltd 情報記録再生装置
US4866688A (en) * 1985-12-20 1989-09-12 Hitachi, Ltd. Composite tracking servo system for optical disc apparatus with track offset correction
JP2568503B2 (ja) 1986-04-09 1997-01-08 松下電器産業株式会社 光デイスクのアドレス再生回路
JPH07105050B2 (ja) * 1986-05-20 1995-11-13 松下電器産業株式会社 光デイスクのアドレス再生回路
NL8703001A (nl) 1986-12-11 1988-07-01 Pioneer Electronic Corp Een volgfoutsignaalgenerator.
EP0282036B1 (de) 1987-03-10 1993-09-15 Kabushiki Kaisha Toshiba Gerät zum Aufzeichnen von Daten auf einem optischen Aufzeichnungsträger
JP2618878B2 (ja) 1987-03-10 1997-06-11 株式会社東芝 光メモリ装置
JPS6419561A (en) * 1987-07-15 1989-01-23 Matsushita Electric Ind Co Ltd Optical disk
JPH03225679A (ja) * 1990-01-31 1991-10-04 Sony Corp デイスクドライブ装置
US5295131A (en) 1990-10-02 1994-03-15 Matsushita Electric Industrial Co., Ltd. Optical information recording disk having embossed clock mark pits and embossed information recording pits
US5257149A (en) * 1991-02-13 1993-10-26 Seagate Technology, Inc. Disc drive with offset address field
JPH0660431A (ja) * 1992-08-07 1994-03-04 Ricoh Co Ltd 光ディスク
JP2663817B2 (ja) * 1992-12-02 1997-10-15 松下電器産業株式会社 光ディスク及びそれを用いた光ディスク装置
JP2705481B2 (ja) 1992-09-14 1998-01-28 松下電器産業株式会社 光ディスクおよび光ディスク装置およびシーク方法
US5452284A (en) * 1992-09-14 1995-09-19 Matsushita Electric Industrial Co., Ltd. Optical recording/reproducing medium and apparatus using land and groove encoded information signals and identification signals including position information
JP3237982B2 (ja) * 1993-03-16 2001-12-10 株式会社東芝 光学的情報記録再生装置及び光学的情報記録媒体
EP1045377A3 (de) * 1993-06-08 2011-03-16 Panasonic Corporation Optische Platte sowie Vorrichtung zur Informationsaufnahme/wiedergabe
JPH0750014A (ja) * 1993-08-05 1995-02-21 Matsushita Electric Ind Co Ltd 光記録媒体
JP3240762B2 (ja) * 1993-07-26 2001-12-25 ソニー株式会社 光記録媒体の再生方法及び再生装置
US5444682A (en) * 1993-09-07 1995-08-22 Matsushita Electric Industrial Co., Ltd. Tracking control apparatus
JP2927163B2 (ja) 1993-11-30 1999-07-28 日本ビクター株式会社 情報信号記録方法及び情報信号記録装置
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
JPH07182705A (ja) 1993-12-21 1995-07-21 Fujitsu Ltd 光磁気媒体及びその再生装置
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
JP3081934B2 (ja) * 1995-08-17 2000-08-28 富士通株式会社 光磁気記録媒体
JPH09171625A (ja) * 1995-12-20 1997-06-30 Nikon Corp 情報再生装置
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
CN1288639C (zh) 1996-04-11 2006-12-06 松下电器产业株式会社 光盘
DE69718067T2 (de) * 1996-04-15 2003-07-10 Matsushita Electric Ind Co Ltd Optische Platte und Aufzeichnungs/Wiedergabevorrichtung
KR100246394B1 (ko) * 1996-06-22 2000-03-15 구자홍 정보기록/재생장치 및 방법
JP3418065B2 (ja) 1996-06-26 2003-06-16 三菱電機株式会社 光ディスク
TW357345B (en) 1996-06-26 1999-05-01 Matsushita Electric Ind Co Ltd CD having re-write area and ROM area

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KR20000005415A (ko) 2000-01-25
EP1011100A2 (de) 2000-06-21
CN1216139A (zh) 1999-05-05
US6396778B2 (en) 2002-05-28
DE69702898D1 (de) 2000-09-28
US6456585B1 (en) 2002-09-24
EP1011098A2 (de) 2000-06-21
EP1011097A2 (de) 2000-06-21
EP1022727A3 (de) 2001-08-29
DE69718067D1 (de) 2003-01-30
CN1113338C (zh) 2003-07-02
JP3090661B1 (ja) 2000-09-25
EP1011100A3 (de) 2004-10-13
DE69709693D1 (de) 2002-02-21
US6438096B1 (en) 2002-08-20
EP0895226A4 (de) 1999-10-13
DE69737979T2 (de) 2008-01-10
WO1997039444A1 (fr) 1997-10-23
US6469980B1 (en) 2002-10-22
JP3090662B1 (ja) 2000-09-25
KR100317596B1 (ko) 2002-04-24
EP0895226A1 (de) 1999-02-03
DE69718073T2 (de) 2003-10-02
EP1011098A3 (de) 2001-08-29
EP1022727A2 (de) 2000-07-26
JP2000298844A (ja) 2000-10-24
DE69709693T2 (de) 2002-09-05
EP1022727B1 (de) 2002-12-18
DE69737979D1 (de) 2007-09-13
EP1011097B1 (de) 2002-01-16
CN100419862C (zh) 2008-09-17
JP2000298843A (ja) 2000-10-24
EP1011097A3 (de) 2000-09-20
DE69702898T2 (de) 2001-04-12
EP1011100B1 (de) 2007-08-01
US6172960B1 (en) 2001-01-09
EP1011098B1 (de) 2002-12-18
CN1516119A (zh) 2004-07-28
US20010012250A1 (en) 2001-08-09
DE69718073D1 (de) 2003-01-30
EP0895226B1 (de) 2000-08-23

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