JP2012212491A - トラッキング制御方法 - Google Patents

トラッキング制御方法 Download PDF

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Publication number
JP2012212491A
JP2012212491A JP2011076999A JP2011076999A JP2012212491A JP 2012212491 A JP2012212491 A JP 2012212491A JP 2011076999 A JP2011076999 A JP 2011076999A JP 2011076999 A JP2011076999 A JP 2011076999A JP 2012212491 A JP2012212491 A JP 2012212491A
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JP
Japan
Prior art keywords
signal
tracking control
push
phase difference
tracking error
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.)
Withdrawn
Application number
JP2011076999A
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English (en)
Japanese (ja)
Inventor
Toru Hotta
徹 堀田
Misao Kuramochi
操 倉持
Mitoshi Somuta
美年 草牟田
Toru Nose
徹 能瀬
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.)
Sanyo Electric Co Ltd
Sanyo Electronic Device Sales Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Optec Design 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 Sanyo Electric Co Ltd, Sanyo Optec Design Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2011076999A priority Critical patent/JP2012212491A/ja
Priority to CN2012100770962A priority patent/CN102737659A/zh
Publication of JP2012212491A publication Critical patent/JP2012212491A/ja
Withdrawn legal-status Critical Current

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JP2011076999A 2011-03-31 2011-03-31 トラッキング制御方法 Withdrawn JP2012212491A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011076999A JP2012212491A (ja) 2011-03-31 2011-03-31 トラッキング制御方法
CN2012100770962A CN102737659A (zh) 2011-03-31 2012-03-21 循迹控制装置和循迹控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011076999A JP2012212491A (ja) 2011-03-31 2011-03-31 トラッキング制御方法

Publications (1)

Publication Number Publication Date
JP2012212491A true JP2012212491A (ja) 2012-11-01

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ID=46993017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011076999A Withdrawn JP2012212491A (ja) 2011-03-31 2011-03-31 トラッキング制御方法

Country Status (2)

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JP (1) JP2012212491A (zh)
CN (1) CN102737659A (zh)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060094090A (ko) * 2003-10-24 2006-08-28 마쯔시다덴기산교 가부시키가이샤 트래킹 제어장치 및 방법, 포커스 제어장치 및 방법, 및신호처리장치
JP4072546B2 (ja) * 2005-09-12 2008-04-09 日本電気株式会社 ２層光ディスク
JP4477614B2 (ja) * 2006-09-27 2010-06-09 株式会社日立エルジーデータストレージ 光ディスク装置及びトラッキング制御方法
US20090059740A1 (en) * 2007-08-30 2009-03-05 Mediatek Inc. Writable address locating methods and optical recording apparatus utilizing the same

Also Published As

Publication number Publication date
CN102737659A (zh) 2012-10-17

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