JP2001250243A - 光ディスク装置 - Google Patents

光ディスク装置

Info

Publication number
JP2001250243A
JP2001250243A JP2000062182A JP2000062182A JP2001250243A JP 2001250243 A JP2001250243 A JP 2001250243A JP 2000062182 A JP2000062182 A JP 2000062182A JP 2000062182 A JP2000062182 A JP 2000062182A JP 2001250243 A JP2001250243 A JP 2001250243A
Authority
JP
Japan
Prior art keywords
lens
movement
amount
optical disk
convergence
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
JP2000062182A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001250243A5 (enExample
Inventor
Yoji Hoshino
洋史 星野
Akira Kitada
晃 北田
Hiroyuki Baba
弘行 馬場
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2000062182A priority Critical patent/JP2001250243A/ja
Publication of JP2001250243A publication Critical patent/JP2001250243A/ja
Publication of JP2001250243A5 publication Critical patent/JP2001250243A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP2000062182A 2000-03-07 2000-03-07 光ディスク装置 Pending JP2001250243A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000062182A JP2001250243A (ja) 2000-03-07 2000-03-07 光ディスク装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000062182A JP2001250243A (ja) 2000-03-07 2000-03-07 光ディスク装置

Publications (2)

Publication Number Publication Date
JP2001250243A true JP2001250243A (ja) 2001-09-14
JP2001250243A5 JP2001250243A5 (enExample) 2007-04-05

Family

ID=18582224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000062182A Pending JP2001250243A (ja) 2000-03-07 2000-03-07 光ディスク装置

Country Status (1)

Country Link
JP (1) JP2001250243A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006077619A1 (ja) * 2005-01-18 2006-07-27 Fujitsu Limited 情報再生装置および面振れ測定方法
JP2007273051A (ja) * 2006-03-31 2007-10-18 Victor Co Of Japan Ltd 光ディスク駆動装置
JP2007273066A (ja) * 2006-03-31 2007-10-18 Victor Co Of Japan Ltd 光ディスク駆動装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006077619A1 (ja) * 2005-01-18 2006-07-27 Fujitsu Limited 情報再生装置および面振れ測定方法
US7782724B2 (en) 2005-01-18 2010-08-24 Fujitsu Limited Information reproducing apparatus and method for measuring surface deflection
JP2007273051A (ja) * 2006-03-31 2007-10-18 Victor Co Of Japan Ltd 光ディスク駆動装置
JP2007273066A (ja) * 2006-03-31 2007-10-18 Victor Co Of Japan Ltd 光ディスク駆動装置

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