JP2008165927A5 - - Google Patents

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Publication number
JP2008165927A5
JP2008165927A5 JP2006356034A JP2006356034A JP2008165927A5 JP 2008165927 A5 JP2008165927 A5 JP 2008165927A5 JP 2006356034 A JP2006356034 A JP 2006356034A JP 2006356034 A JP2006356034 A JP 2006356034A JP 2008165927 A5 JP2008165927 A5 JP 2008165927A5
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JP
Japan
Prior art keywords
power
data
region
amount
reflected light
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JP2006356034A
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English (en)
Japanese (ja)
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JP2008165927A (ja
JP4685754B2 (ja
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Application filed filed Critical
Priority to JP2006356034A priority Critical patent/JP4685754B2/ja
Priority claimed from JP2006356034A external-priority patent/JP4685754B2/ja
Priority to CN2007100062328A priority patent/CN101211605B/zh
Priority to US11/704,963 priority patent/US7746757B2/en
Publication of JP2008165927A publication Critical patent/JP2008165927A/ja
Publication of JP2008165927A5 publication Critical patent/JP2008165927A5/ja
Application granted granted Critical
Publication of JP4685754B2 publication Critical patent/JP4685754B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2006356034A 2006-12-28 2006-12-28 トラッキング方法 Expired - Fee Related JP4685754B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006356034A JP4685754B2 (ja) 2006-12-28 2006-12-28 トラッキング方法
CN2007100062328A CN101211605B (zh) 2006-12-28 2007-02-07 光盘媒体以及光盘装置
US11/704,963 US7746757B2 (en) 2006-12-28 2007-02-12 Optical disc medium and optical disc device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006356034A JP4685754B2 (ja) 2006-12-28 2006-12-28 トラッキング方法

Publications (3)

Publication Number Publication Date
JP2008165927A JP2008165927A (ja) 2008-07-17
JP2008165927A5 true JP2008165927A5 (enExample) 2009-07-30
JP4685754B2 JP4685754B2 (ja) 2011-05-18

Family

ID=39583783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006356034A Expired - Fee Related JP4685754B2 (ja) 2006-12-28 2006-12-28 トラッキング方法

Country Status (3)

Country Link
US (1) US7746757B2 (enExample)
JP (1) JP4685754B2 (enExample)
CN (1) CN101211605B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4991189B2 (ja) * 2006-06-19 2012-08-01 株式会社日立製作所 光ディスク装置及びトラッキング方法
JP4903081B2 (ja) * 2007-05-17 2012-03-21 株式会社日立製作所 光ディスク媒体及びトラッキング方法
EP2346040A1 (en) * 2010-01-08 2011-07-20 Thomson Licensing Optical storage medium comprising a super-resolution layer and a read-only data layer
EP2372709A1 (en) * 2010-03-30 2011-10-05 Thomson Licensing Optical storage medium comprising a data layer with reduced track pitch and an inverted/non-inverted mark/space data structure
WO2014119588A1 (ja) * 2013-02-04 2014-08-07 三菱電機株式会社 光情報記録媒体及び記録再生装置
CN110415732B (zh) * 2018-04-26 2021-03-30 中国科学院上海光学精密机械研究所 一种超分辨光盘的径向伺服装置及其伺服控制方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61292228A (ja) * 1985-06-20 1986-12-23 Canon Inc 光学的情報記録媒体の情報記録方法
JP2848992B2 (ja) * 1990-10-03 1999-01-20 キヤノン株式会社 光記録媒体及びそれに用いる光記録媒体用基板
JP3297928B2 (ja) * 1992-03-13 2002-07-02 ソニー株式会社 再生専用光ディスク
JPH08221805A (ja) * 1995-02-13 1996-08-30 Hitachi Ltd 光ディスク基板及びその製造方法
JPH10188378A (ja) * 1996-12-25 1998-07-21 Hitachi Maxell Ltd 光磁気記録媒体及びその記録再生方法
KR20020072214A (ko) * 2001-03-09 2002-09-14 소니 가부시끼 가이샤 광디스크장치 및 광디스크장치를 위한 제어방법
EP1246175A2 (en) * 2001-03-30 2002-10-02 TDK Corporation Optical recording medium and optical recording method
JP3963427B2 (ja) * 2001-11-29 2007-08-22 株式会社リコー 光情報記録媒体
JP2003317275A (ja) * 2002-04-26 2003-11-07 Matsushita Electric Ind Co Ltd 光ディスク装置
WO2004100138A1 (ja) * 2003-05-12 2004-11-18 Asahi Kasei Microsystems Co., Ltd. 光ディスク装置、光ディスク装置用の回路、ウォブル信号再生方法及びランドプリピット信号再生方法
US7173781B2 (en) * 2003-06-26 2007-02-06 Seagate Technology Llc Multi-tracks MR offset tuning based on error count in certification process
JP2005100526A (ja) 2003-09-25 2005-04-14 Hitachi Ltd デバイスの製造方法及び観察方法
US20070206463A1 (en) * 2004-03-15 2007-09-06 Kazuo Kuroda Information Recording Medium
KR100754166B1 (ko) * 2004-05-17 2007-09-03 삼성전자주식회사 초해상 정보 저장매체 및 그 정보 기록 및/또는 재생기기
JP4349248B2 (ja) * 2004-10-04 2009-10-21 株式会社日立製作所 光情報記録媒体、その再生方法及びその製造方法
JP4456527B2 (ja) 2005-05-20 2010-04-28 株式会社日立製作所 光情報記録媒体、並びにそれを用いた情報記録方法及び情報再生方法
JP4320312B2 (ja) 2005-06-02 2009-08-26 株式会社日立製作所 相変化膜を含む記録媒体の製造方法
JP4285452B2 (ja) 2005-07-06 2009-06-24 株式会社日立製作所 デバイス及びその製造方法
US20080031123A1 (en) * 2006-08-03 2008-02-07 Wu-Hsuan Ho Embossed type write-once recording medium structure
JP4903081B2 (ja) * 2007-05-17 2012-03-21 株式会社日立製作所 光ディスク媒体及びトラッキング方法

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