CN1741159B - 信息再现方法及信息记录介质 - Google Patents

信息再现方法及信息记录介质 Download PDF

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Publication number
CN1741159B
CN1741159B CN200410074186.1A CN200410074186A CN1741159B CN 1741159 B CN1741159 B CN 1741159B CN 200410074186 A CN200410074186 A CN 200410074186A CN 1741159 B CN1741159 B CN 1741159B
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CN
China
Prior art keywords
layer
mark
record mark
record
reproduction
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 - Fee Related
Application number
CN200410074186.1A
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English (en)
Chinese (zh)
Other versions
CN1741159A (zh
Inventor
广常朱美
峰邑浩行
安斋由美子
新谷俊通
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Hitachi Ltd
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Hitachi Ltd
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Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of CN1741159A publication Critical patent/CN1741159A/zh
Application granted granted Critical
Publication of CN1741159B publication Critical patent/CN1741159B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)
    • 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
    • G11B7/00454—Recording involving phase-change effects

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
CN200410074186.1A 2004-08-23 2004-09-01 信息再现方法及信息记录介质 Expired - Fee Related CN1741159B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004242064A JP4327045B2 (ja) 2004-08-23 2004-08-23 情報再生方法及び情報記録媒体
JP2004-242064 2004-08-23
JP2004242064 2004-08-23

Publications (2)

Publication Number Publication Date
CN1741159A CN1741159A (zh) 2006-03-01
CN1741159B true CN1741159B (zh) 2010-05-26

Family

ID=35909949

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200410074186.1A Expired - Fee Related CN1741159B (zh) 2004-08-23 2004-09-01 信息再现方法及信息记录介质

Country Status (3)

Country Link
US (1) US20060040088A1 (cg-RX-API-DMAC7.html)
JP (1) JP4327045B2 (cg-RX-API-DMAC7.html)
CN (1) CN1741159B (cg-RX-API-DMAC7.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008013168A1 (en) * 2006-07-27 2008-01-31 Sharp Kabushiki Kaisha Optical information recording medium, reproducing device for optical information recording medium, and reproducing method for optical information recording medium
WO2008071653A1 (en) * 2006-12-14 2008-06-19 Thomson Licensing Optical storage medium comprising tracks with different width, and respective production method
US7760615B2 (en) * 2007-06-15 2010-07-20 Tdk Corporation Rewritable phase-change optical recording medium
EP2009626A1 (en) * 2007-06-29 2008-12-31 Deutsche Thomson OHG Apparatus comprising a pickup unit providing three beams for reading data from or writing data to an optical storage medium, and respective optical storage medium
CN101960521B (zh) * 2008-03-07 2012-07-18 汤姆森特许公司 包括转化的超分辨率凹坑和平台的光学存储介质
WO2022087555A1 (en) 2020-10-21 2022-04-28 Cummins Inc. Centrifugal anti-backlash scissor gear

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5768221A (en) * 1995-09-25 1998-06-16 Sony Corporation Method of and apparatus for initializing multi-layer optical recording medium
CN1281214A (zh) * 1999-07-02 2001-01-24 Tdk株式会社 光学信息介质和读取方法
US6365256B1 (en) * 2000-02-29 2002-04-02 Eastman Kodak Company Erasable phase change optical recording elements
US6416837B1 (en) * 1999-03-26 2002-07-09 Matsushita Electric Industrial Co., Ltd. Information recording medium, a method for manufacturing the same and a method for recording/reproducing information thereon
US6670013B2 (en) * 2000-04-20 2003-12-30 Koninklijke Philips Electronics N.V. Optical recording medium and use of such optical recording medium

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194363A (en) * 1990-04-27 1993-03-16 Matsushita Electric Industrial Co., Ltd. Optical recording medium and production process for the medium
US5709978A (en) * 1993-06-18 1998-01-20 Hitachi, Ltd. Supperresolution readout thin film and information recording medium
US5949751A (en) * 1995-09-07 1999-09-07 Pioneer Electronic Corporation Optical recording medium and a method for reproducing information recorded from same
US6187406B1 (en) * 1997-03-17 2001-02-13 Kabushiki Kaisha Toshiba Optical disk and optical disk drive
JPH10269627A (ja) * 1997-03-21 1998-10-09 Toshiba Corp 光記録媒体および超解像再生方法
JP2000298875A (ja) * 1999-02-13 2000-10-24 Sony Corp 光記録媒体
JP2001023244A (ja) * 1999-07-09 2001-01-26 Sony Corp 光記録媒体およびその製造方法と、光記録装置
US6432502B1 (en) * 1999-11-17 2002-08-13 Matsushita Electric Industrial Co., Ltd. Optical recording medium and method of manufacturing the same
JP2004227622A (ja) * 2003-01-20 2004-08-12 Toshiba Corp 光記録媒体および光記録再生方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5768221A (en) * 1995-09-25 1998-06-16 Sony Corporation Method of and apparatus for initializing multi-layer optical recording medium
US6416837B1 (en) * 1999-03-26 2002-07-09 Matsushita Electric Industrial Co., Ltd. Information recording medium, a method for manufacturing the same and a method for recording/reproducing information thereon
CN1281214A (zh) * 1999-07-02 2001-01-24 Tdk株式会社 光学信息介质和读取方法
US6365256B1 (en) * 2000-02-29 2002-04-02 Eastman Kodak Company Erasable phase change optical recording elements
US6670013B2 (en) * 2000-04-20 2003-12-30 Koninklijke Philips Electronics N.V. Optical recording medium and use of such optical recording medium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
同上.

Also Published As

Publication number Publication date
CN1741159A (zh) 2006-03-01
JP2006059485A (ja) 2006-03-02
JP4327045B2 (ja) 2009-09-09
US20060040088A1 (en) 2006-02-23

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Granted publication date: 20100526

Termination date: 20130901