JP2006294189A - 光ディスク装置のトラッキング制御方法および光ディスク装置 - Google Patents

光ディスク装置のトラッキング制御方法および光ディスク装置 Download PDF

Info

Publication number
JP2006294189A
JP2006294189A JP2005116879A JP2005116879A JP2006294189A JP 2006294189 A JP2006294189 A JP 2006294189A JP 2005116879 A JP2005116879 A JP 2005116879A JP 2005116879 A JP2005116879 A JP 2005116879A JP 2006294189 A JP2006294189 A JP 2006294189A
Authority
JP
Japan
Prior art keywords
objective lens
error signal
tracking error
tracking
optical disc
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
JP2005116879A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006294189A5 (enExample
Inventor
Kiyoyuki Suenaga
清幸 末永
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2005116879A priority Critical patent/JP2006294189A/ja
Publication of JP2006294189A publication Critical patent/JP2006294189A/ja
Publication of JP2006294189A5 publication Critical patent/JP2006294189A5/ja
Pending legal-status Critical Current

Links

Images

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP2005116879A 2005-04-14 2005-04-14 光ディスク装置のトラッキング制御方法および光ディスク装置 Pending JP2006294189A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005116879A JP2006294189A (ja) 2005-04-14 2005-04-14 光ディスク装置のトラッキング制御方法および光ディスク装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005116879A JP2006294189A (ja) 2005-04-14 2005-04-14 光ディスク装置のトラッキング制御方法および光ディスク装置

Publications (2)

Publication Number Publication Date
JP2006294189A true JP2006294189A (ja) 2006-10-26
JP2006294189A5 JP2006294189A5 (enExample) 2008-05-01

Family

ID=37414579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005116879A Pending JP2006294189A (ja) 2005-04-14 2005-04-14 光ディスク装置のトラッキング制御方法および光ディスク装置

Country Status (1)

Country Link
JP (1) JP2006294189A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009259305A (ja) * 2008-04-11 2009-11-05 Panasonic Corp 集積回路、光ディスク装置、及び信号処理方法
CN102194479A (zh) * 2010-03-17 2011-09-21 日立视听媒体股份有限公司 光盘装置
US8121000B2 (en) 2009-09-16 2012-02-21 Hitachi Media Electronics Co., Ltd. Optical disk apparatus
CN102903372A (zh) * 2011-07-27 2013-01-30 日立视听媒体股份有限公司 光盘装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009259305A (ja) * 2008-04-11 2009-11-05 Panasonic Corp 集積回路、光ディスク装置、及び信号処理方法
US8121000B2 (en) 2009-09-16 2012-02-21 Hitachi Media Electronics Co., Ltd. Optical disk apparatus
CN102194479A (zh) * 2010-03-17 2011-09-21 日立视听媒体股份有限公司 光盘装置
US8305851B2 (en) 2010-03-17 2012-11-06 Hitachi Media Electronics Co., Ltd. Optical disk apparatus
CN102903372A (zh) * 2011-07-27 2013-01-30 日立视听媒体股份有限公司 光盘装置
US8675459B2 (en) 2011-07-27 2014-03-18 Hitachi Media Electronics Co., Ltd. Optical disk apparatus

Similar Documents

Publication Publication Date Title
US5953296A (en) Optical information recording/reproducing apparatus and method with automatic servo loop adjustment function
JP2006294189A (ja) 光ディスク装置のトラッキング制御方法および光ディスク装置
US7242648B2 (en) Tracking error signal generation device, optical disc apparatus, tracking error signal generation method and tracking control method
JP2006134498A (ja) 光学的情報記録再生装置
KR100356652B1 (ko) 광디스크 장치
JP4362475B2 (ja) 光ピックアップ装置および光ディスク装置
US7551529B2 (en) Optical disc apparatus
US8675460B2 (en) Optical disc device
JP2003248942A (ja) 光ディスク装置
JP2008034039A (ja) 光ディスクドライブ装置及び光ディスクドライブ装置のサーボ制御方法
JP3946180B2 (ja) 光ディスク装置および光ディスク装置の制御方法
JP2009266311A (ja) 光ディスク装置及び光ディスク装置の制御方法
JP2009037714A (ja) 光ディスク装置
JP2006216132A (ja) 光ディスク装置
JP2007102831A (ja) 光ピックアップ及びこれを用いた光ディスク装置
JP2006260706A (ja) 光学的情報記録再生方法
JP2006196121A (ja) 光学的情報記録再生装置
JP2006344311A (ja) サーボ制御装置及びサーボ制御方法、並びに光ディスク記録再生装置
JP2007234183A (ja) 光ディスク装置
JP2006073131A (ja) 光ディスク装置
JPH06203390A (ja) 光ディスク装置
JP2002260252A (ja) 光ディスク装置のトラッキング制御方法
JPH09161280A (ja) 光学的情報記録再生装置の位置決め装置
JP2007242096A (ja) 光ピックアップの制御装置および制御方法、光ディスク装置、光ピックアップ制御プログラム、並びに該プログラムを記録した記録媒体
JPS63288426A (ja) 光ディスク装置の光スポット位置決め方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080318

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080318

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20080414

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090514

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090526

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090710

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20090804