DE602009000394D1 - Mehrschichtiges optisches Aufzeichnungsmedium - Google Patents

Mehrschichtiges optisches Aufzeichnungsmedium

Info

Publication number
DE602009000394D1
DE602009000394D1 DE602009000394T DE602009000394T DE602009000394D1 DE 602009000394 D1 DE602009000394 D1 DE 602009000394D1 DE 602009000394 T DE602009000394 T DE 602009000394T DE 602009000394 T DE602009000394 T DE 602009000394T DE 602009000394 D1 DE602009000394 D1 DE 602009000394D1
Authority
DE
Germany
Prior art keywords
recording
area
multilayer optical
recording medium
optical recording
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.)
Active
Application number
DE602009000394T
Other languages
English (en)
Inventor
Akemi Hirotsune
Shigeharu Kimura
Takahiro Kurokawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE602009000394D1 publication Critical patent/DE602009000394D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers
DE602009000394T 2008-04-11 2009-04-08 Mehrschichtiges optisches Aufzeichnungsmedium Active DE602009000394D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008103361A JP5030842B2 (ja) 2008-04-11 2008-04-11 多層光記録媒体

Publications (1)

Publication Number Publication Date
DE602009000394D1 true DE602009000394D1 (de) 2011-01-13

Family

ID=40943703

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602009000394T Active DE602009000394D1 (de) 2008-04-11 2009-04-08 Mehrschichtiges optisches Aufzeichnungsmedium

Country Status (6)

Country Link
US (1) US8315147B2 (de)
EP (1) EP2109103B1 (de)
JP (1) JP5030842B2 (de)
CN (1) CN101577128B (de)
AT (1) ATE490537T1 (de)
DE (1) DE602009000394D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5453143B2 (ja) * 2010-03-10 2014-03-26 富士フイルム株式会社 光記録ディスクおよび光記録ディスクの記録再生方法
WO2014199679A1 (ja) * 2013-06-14 2014-12-18 シャープ株式会社 情報記録媒体およびその再生方法
GB2553743B (en) 2016-04-21 2018-09-19 Metaswitch Networks Ltd Address sharing

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7286153B1 (en) 1991-10-11 2007-10-23 Hitachi, Ltd. Three-dimensional recording and reproducing apparatus
JP3266627B2 (ja) 1991-10-11 2002-03-18 株式会社日立製作所 情報再生装置
WO1998041983A1 (en) * 1997-03-20 1998-09-24 Imation Corp. Customized graphics for optical discs
JP2000011474A (ja) * 1998-06-17 2000-01-14 Fujitsu Ltd 光磁気記録媒体
JP2002150568A (ja) * 2000-11-07 2002-05-24 Pioneer Electronic Corp 多層ディスク及び多層ディスク再生装置
JP3699926B2 (ja) * 2001-12-03 2005-09-28 株式会社東芝 光ディスク記録装置、光ディスク記録方法、光ディスク再生装置、光ディスク
JP2004310887A (ja) * 2003-04-04 2004-11-04 Toshiba Corp 光ディスクならびに光ディスク装置
TWI371747B (en) * 2003-10-13 2012-09-01 Koninkl Philips Electronics Nv Method and recording apparatus for recording information on a multi-layer disc
JP4412101B2 (ja) 2004-08-03 2010-02-10 Ｔｄｋ株式会社 光記録媒体
JP2006073053A (ja) * 2004-08-31 2006-03-16 Tdk Corp 光記録媒体
JP4622454B2 (ja) * 2004-10-28 2011-02-02 Ｔｄｋ株式会社 多層光記録媒体
JP2007128594A (ja) * 2005-11-02 2007-05-24 Toshiba Corp 情報記憶媒体、情報記録方法、および情報再生方法
JP4380641B2 (ja) 2006-02-14 2009-12-09 株式会社日立製作所 光記録媒体、光記録媒体の評価方法、情報再生方法及び情報記録方法。
JP2008299899A (ja) * 2007-05-29 2008-12-11 Hitachi Maxell Ltd 光記録媒体及びその製造方法

Also Published As

Publication number Publication date
JP5030842B2 (ja) 2012-09-19
EP2109103B1 (de) 2010-12-01
JP2009252340A (ja) 2009-10-29
CN101577128A (zh) 2009-11-11
CN101577128B (zh) 2010-11-17
EP2109103A1 (de) 2009-10-14
ATE490537T1 (de) 2010-12-15
US20090257341A1 (en) 2009-10-15
US8315147B2 (en) 2012-11-20

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