JP4641189B2 - 情報再生装置 - Google Patents

情報再生装置 Download PDF

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Publication number
JP4641189B2
JP4641189B2 JP2005008206A JP2005008206A JP4641189B2 JP 4641189 B2 JP4641189 B2 JP 4641189B2 JP 2005008206 A JP2005008206 A JP 2005008206A JP 2005008206 A JP2005008206 A JP 2005008206A JP 4641189 B2 JP4641189 B2 JP 4641189B2
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JP
Japan
Prior art keywords
layer
recording
recording layer
recording medium
disc
Prior art date
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Expired - Fee Related
Application number
JP2005008206A
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English (en)
Japanese (ja)
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JP2005149723A5 (enExample
JP2005149723A (ja
Inventor
誠一 大沢
孝則 前田
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.)
Pioneer Corp
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Pioneer Corp
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Priority to JP2005008206A priority Critical patent/JP4641189B2/ja
Publication of JP2005149723A publication Critical patent/JP2005149723A/ja
Publication of JP2005149723A5 publication Critical patent/JP2005149723A5/ja
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Publication of JP4641189B2 publication Critical patent/JP4641189B2/ja
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  • Optical Head (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP2005008206A 2005-01-14 2005-01-14 情報再生装置 Expired - Fee Related JP4641189B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005008206A JP4641189B2 (ja) 2005-01-14 2005-01-14 情報再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005008206A JP4641189B2 (ja) 2005-01-14 2005-01-14 情報再生装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2001156477A Division JP2002352469A (ja) 2001-05-25 2001-05-25 多層情報記録媒体及び情報記録再生装置

Publications (3)

Publication Number Publication Date
JP2005149723A JP2005149723A (ja) 2005-06-09
JP2005149723A5 JP2005149723A5 (enExample) 2009-04-30
JP4641189B2 true JP4641189B2 (ja) 2011-03-02

Family

ID=34698188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005008206A Expired - Fee Related JP4641189B2 (ja) 2005-01-14 2005-01-14 情報再生装置

Country Status (1)

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JP (1) JP4641189B2 (enExample)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0354740A (ja) * 1989-07-24 1991-03-08 Matsushita Electric Ind Co Ltd 光学情報記録部材および光学情報記録再生装置
JP3751073B2 (ja) * 1995-06-08 2006-03-01 松下電器産業株式会社 光ディスク再生システム
JPH09138970A (ja) * 1995-11-09 1997-05-27 Pioneer Electron Corp ２層光ディスク
JP3635590B2 (ja) * 1995-11-16 2005-04-06 パイオニア株式会社 多層ディスク記録情報の再生方法及び再生装置
JPH10269611A (ja) * 1997-03-27 1998-10-09 Pioneer Electron Corp 光ピックアップ及びそれを用いた多層ディスク再生装置

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Publication number Publication date
JP2005149723A (ja) 2005-06-09

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