JPH08147762A - 光ディスク及びその再生装置 - Google Patents

光ディスク及びその再生装置

Info

Publication number
JPH08147762A
JPH08147762A JP6306971A JP30697194A JPH08147762A JP H08147762 A JPH08147762 A JP H08147762A JP 6306971 A JP6306971 A JP 6306971A JP 30697194 A JP30697194 A JP 30697194A JP H08147762 A JPH08147762 A JP H08147762A
Authority
JP
Japan
Prior art keywords
focus
layer
signal
optical disc
recording layer
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.)
Pending
Application number
JP6306971A
Other languages
English (en)
Japanese (ja)
Inventor
Masanobu Nishikata
正信 西片
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
Priority to JP6306971A priority Critical patent/JPH08147762A/ja
Priority to DE69521871T priority patent/DE69521871T2/de
Priority to TW084112092A priority patent/TW287271B/zh
Priority to AT95308170T priority patent/ATE203621T1/de
Priority to CA002162962A priority patent/CA2162962C/en
Priority to EP95308170A priority patent/EP0713217B1/en
Priority to AU37873/95A priority patent/AU708606B2/en
Priority to ES95308170T priority patent/ES2158927T3/es
Priority to BR9505203A priority patent/BR9505203A/pt
Priority to MYPI95003475A priority patent/MY114108A/en
Priority to CN95120362A priority patent/CN1075652C/zh
Priority to KR1019950041583A priority patent/KR100378243B1/ko
Publication of JPH08147762A publication Critical patent/JPH08147762A/ja
Priority to US08/748,414 priority patent/US5793720A/en
Priority to TW087210183U priority patent/TW387271U/zh
Pending 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
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • 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
    • G11B7/08511—Methods for track change, selection or preliminary positioning by moving the head with focus pull-in only
    • 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
    • G11B7/0945—Methods for initialising servos, start-up sequences
    • 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
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
    • G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Holo Graphy (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Television Signal Processing For Recording (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP6306971A 1994-11-16 1994-11-16 光ディスク及びその再生装置 Pending JPH08147762A (ja)

Priority Applications (14)

Application Number Priority Date Filing Date Title
JP6306971A JPH08147762A (ja) 1994-11-16 1994-11-16 光ディスク及びその再生装置
ES95308170T ES2158927T3 (es) 1994-11-16 1995-11-15 Discos opticos y reproduccion de los mismos.
TW084112092A TW287271B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1994-11-16 1995-11-15
AT95308170T ATE203621T1 (de) 1994-11-16 1995-11-15 Wiedergabe von optischen platten
CA002162962A CA2162962C (en) 1994-11-16 1995-11-15 Optical disk and reproducing apparatus including a focus search control device
EP95308170A EP0713217B1 (en) 1994-11-16 1995-11-15 Reproduction of optical disks
AU37873/95A AU708606B2 (en) 1994-11-16 1995-11-15 Optical disk and reproducing apparatus
DE69521871T DE69521871T2 (de) 1994-11-16 1995-11-15 Wiedergabe von optischen Platten
BR9505203A BR9505203A (pt) 1994-11-16 1995-11-16 Disco óptico aparelho e processo de reprodução de discos ópticos
MYPI95003475A MY114108A (en) 1994-11-16 1995-11-16 Reproduction of optical disks
CN95120362A CN1075652C (zh) 1994-11-16 1995-11-16 光盘再现装置和方法
KR1019950041583A KR100378243B1 (ko) 1994-11-16 1995-11-16 광학디스크재생장치및방법
US08/748,414 US5793720A (en) 1994-11-16 1996-11-13 Optical disk and reproducing apparatus including a focus search control device
TW087210183U TW387271U (en) 1994-11-16 1998-06-25 Liquid mixer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6306971A JPH08147762A (ja) 1994-11-16 1994-11-16 光ディスク及びその再生装置

Publications (1)

Publication Number Publication Date
JPH08147762A true JPH08147762A (ja) 1996-06-07

Family

ID=17963474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6306971A Pending JPH08147762A (ja) 1994-11-16 1994-11-16 光ディスク及びその再生装置

Country Status (13)

Country Link
US (1) US5793720A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0713217B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH08147762A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR100378243B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1075652C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE203621T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU708606B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR9505203A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2162962C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69521871T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2158927T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MY (1) MY114108A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (2) TW287271B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003010761A1 (en) * 2001-07-26 2003-02-06 Sony Corporation Optical recording/reproducing apparatus, focusing method therefor, and optical disk recording medium
US6552970B2 (en) 1996-07-10 2003-04-22 Hitachi, Ltd. Optical disk apparatus
KR100510381B1 (ko) * 1996-10-29 2005-11-11 소니 가부시끼 가이샤 데이터재생장치및방법
US7239601B2 (en) 2000-11-06 2007-07-03 Matsushita Electric Industrial Co., Ltd. Optical recording medium, method of manufacturing optical recording medium, apparatus for manufacturing optical recording medium, program, and medium
CN100353431C (zh) * 2001-07-26 2007-12-05 索尼株式会社 光盘记录/再现装置、其聚焦方法、以及光盘记录介质
JPWO2006003978A1 (ja) * 2004-07-05 2008-04-17 パイオニア株式会社 情報記録媒体、情報記録装置、並びにコンピュータプログラム
JP2008123618A (ja) * 2006-11-13 2008-05-29 Kenwood Corp 光ディスク再生装置、その球面収差補正値取得方法及びプログラム
JP2008287861A (ja) * 1994-12-19 2008-11-27 Koninkl Philips Electronics Nv 多層記録媒体及びこの記録媒体を走査する装置
JP2009181614A (ja) * 2008-01-29 2009-08-13 Sanyo Electric Co Ltd 光ディスクおよび光ディスク装置
US7715285B2 (en) 2003-07-07 2010-05-11 Ricoh Company, Ltd. Information recording medium having a plurality of recording layers
US7801000B2 (en) 2002-12-17 2010-09-21 Mitsubishi Kagaku Media Co., Ltd. Recording/reading method for an optical recording medium using an irradiating a laser beam
JP2011065739A (ja) * 2009-08-18 2011-03-31 Panasonic Corp 多層光ディスクおよび光ディスク装置
WO2013046256A1 (ja) * 2011-09-28 2013-04-04 日立コンシューマエレクトロニクス株式会社 光ディスク並びに光ディスク装置及び記録方法並びに層判別方法

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE225979T1 (de) * 1995-07-31 2002-10-15 Koninkl Philips Electronics Nv Optisches abtastgerät für mehrschichtigen aufzeichnungsträger mit fokussierungssteuerschaltung
FR2742911B1 (fr) * 1995-12-21 1998-02-06 Thomson Csf Support d'enregistrement/lecture optique d'informations et procede d'enregistrement
JPH09326161A (ja) * 1996-06-06 1997-12-16 Kenwood Corp 光ディスク装置
US20050058039A1 (en) * 1997-01-16 2005-03-17 Yasuo Kamatani Multi-standard optical disk and method and apparatus of reading from and recording to the disk
US5956304A (en) * 1997-08-15 1999-09-21 Cirrus Logic, Inc. Differential phase error detector using dual arm correlation for servo tracking in an optical disk storage device
KR19990037155A (ko) * 1997-10-16 1999-05-25 이데이 노부유끼 광디스크장치, 대물렌즈의 구동제어방법, 광헤드의 제어방법 및광헤드의 기록/재생방법
US6064529A (en) * 1998-07-02 2000-05-16 Optiteck, Inc. Spherical aberration correction using flying lens and method
US6288986B1 (en) 1999-01-12 2001-09-11 Siros Technologies, Inc. Focus error signal generation using a birefringent plate with confocal detection
US6111828A (en) * 1999-01-12 2000-08-29 Siros Technologies, Inc. Focus error signal generation using confocally filtered detection
US6269057B1 (en) 1999-01-12 2001-07-31 Siros Technologies, Inc. Focus error signal generation using a birefringent lens with confocal detection
US6256271B1 (en) 1999-01-12 2001-07-03 Siros Technologies, Inc. Focus error signal generation using two polarizers in confocal configuration
US6322933B1 (en) 1999-01-12 2001-11-27 Siros Technologies, Inc. Volumetric track definition for data storage media used to record data by selective alteration of a format hologram
CN1146877C (zh) * 1999-06-28 2004-04-21 索尼公司 聚焦伺服引入方法及聚焦伺服装置
US6310850B1 (en) 1999-07-29 2001-10-30 Siros Technologies, Inc. Method and apparatus for optical data storage and/or retrieval by selective alteration of a holographic storage medium
US6512606B1 (en) 1999-07-29 2003-01-28 Siros Technologies, Inc. Optical storage media and method for optical data storage via local changes in reflectivity of a format grating
US6322931B1 (en) 1999-07-29 2001-11-27 Siros Technologies, Inc. Method and apparatus for optical data storage using non-linear heating by excited state absorption for the alteration of pre-formatted holographic gratings
JP3726621B2 (ja) * 2000-02-25 2005-12-14 三菱電機株式会社 フォーカス引き込み方法および光ディスク装置
JP2003248942A (ja) * 2002-02-25 2003-09-05 Funai Electric Co Ltd 光ディスク装置
JP4424211B2 (ja) * 2004-04-09 2010-03-03 日本ビクター株式会社 情報記録媒体の記録方法及び記録装置
JP3812584B1 (ja) * 2005-02-16 2006-08-23 三菱電機株式会社 光ディスク及び光ディスク装置
US8755258B2 (en) 2005-02-16 2014-06-17 Mitsubishi Electric Corporation Optical disc and optical disc device
CN101151665A (zh) * 2005-03-31 2008-03-26 皇家飞利浦电子股份有限公司 一种用于从多层光学信息载体再现信息的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60226029A (ja) * 1984-04-24 1985-11-11 Sony Corp 光学式デイスク・プレ−ヤ
JPH0276128A (ja) * 1988-09-13 1990-03-15 Pioneer Electron Corp フォーカスサーボ引込み方法
US5303225A (en) * 1989-10-30 1994-04-12 Matsushita Electrical Industrial Co., Ltd. Multi-layered optical disk with track and layer identification
JPH04364229A (ja) * 1990-11-01 1992-12-16 Matsushita Electric Ind Co Ltd 光方式記録再生方法および記録媒体、光方式記録再生装置
NL9002841A (nl) * 1990-12-21 1992-07-16 Philips Nv Werkwijze en inrichting voor het langs optische weg inschrijven, uitlezen, en wissen van een meervlaks registratiedrager, en registratiedrager geschikt voor deze werkwijze en inrichting.
US5255262A (en) * 1991-06-04 1993-10-19 International Business Machines Corporation Multiple data surface optical data storage system with transmissive data surfaces

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008287861A (ja) * 1994-12-19 2008-11-27 Koninkl Philips Electronics Nv 多層記録媒体及びこの記録媒体を走査する装置
JP2010073307A (ja) * 1994-12-19 2010-04-02 Koninkl Philips Electronics Nv 多層記録媒体及びこの記録媒体を走査する装置
US6552970B2 (en) 1996-07-10 2003-04-22 Hitachi, Ltd. Optical disk apparatus
US6643231B2 (en) 1996-07-10 2003-11-04 Hitachi, Ltd. Optical disc apparatus and method
KR100510381B1 (ko) * 1996-10-29 2005-11-11 소니 가부시끼 가이샤 데이터재생장치및방법
US7239601B2 (en) 2000-11-06 2007-07-03 Matsushita Electric Industrial Co., Ltd. Optical recording medium, method of manufacturing optical recording medium, apparatus for manufacturing optical recording medium, program, and medium
WO2003010761A1 (en) * 2001-07-26 2003-02-06 Sony Corporation Optical recording/reproducing apparatus, focusing method therefor, and optical disk recording medium
CN100353431C (zh) * 2001-07-26 2007-12-05 索尼株式会社 光盘记录/再现装置、其聚焦方法、以及光盘记录介质
JP2009163880A (ja) * 2001-07-26 2009-07-23 Sony Corp 光ディスク記録再生装置とそのフォーカス処理方法
US7333412B2 (en) 2001-07-26 2008-02-19 Sony Corporation Optical recording/reproducing apparatus, focusing method therefor, and optical disk recording medium
US7801000B2 (en) 2002-12-17 2010-09-21 Mitsubishi Kagaku Media Co., Ltd. Recording/reading method for an optical recording medium using an irradiating a laser beam
US7715285B2 (en) 2003-07-07 2010-05-11 Ricoh Company, Ltd. Information recording medium having a plurality of recording layers
JPWO2006003978A1 (ja) * 2004-07-05 2008-04-17 パイオニア株式会社 情報記録媒体、情報記録装置、並びにコンピュータプログラム
US7929404B2 (en) 2004-07-05 2011-04-19 Pioneer Corporation Information recording medium, information recording apparatus, and computer program
JP2008123618A (ja) * 2006-11-13 2008-05-29 Kenwood Corp 光ディスク再生装置、その球面収差補正値取得方法及びプログラム
JP2009181614A (ja) * 2008-01-29 2009-08-13 Sanyo Electric Co Ltd 光ディスクおよび光ディスク装置
JP2011065739A (ja) * 2009-08-18 2011-03-31 Panasonic Corp 多層光ディスクおよび光ディスク装置
US8665689B2 (en) 2009-08-18 2014-03-04 Panasonic Corporation Multi-layer optical disc and optical disc apparatus
WO2013046256A1 (ja) * 2011-09-28 2013-04-04 日立コンシューマエレクトロニクス株式会社 光ディスク並びに光ディスク装置及び記録方法並びに層判別方法

Also Published As

Publication number Publication date
MY114108A (en) 2002-08-30
DE69521871T2 (de) 2002-04-04
BR9505203A (pt) 1997-09-16
US5793720A (en) 1998-08-11
EP0713217B1 (en) 2001-07-25
KR100378243B1 (ko) 2003-12-11
CA2162962A1 (en) 1996-05-17
CA2162962C (en) 2006-06-13
TW287271B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-10-01
DE69521871D1 (de) 2001-08-30
CN1075652C (zh) 2001-11-28
AU708606B2 (en) 1999-08-05
ATE203621T1 (de) 2001-08-15
EP0713217A2 (en) 1996-05-22
KR960019133A (ko) 1996-06-17
AU3787395A (en) 1996-05-23
CN1135634A (zh) 1996-11-13
TW387271U (en) 2000-04-11
ES2158927T3 (es) 2001-09-16
EP0713217A3 (en) 1996-08-07

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