JP2008192310A - 光情報記録装置 - Google Patents

光情報記録装置 Download PDF

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Publication number
JP2008192310A
JP2008192310A JP2008129030A JP2008129030A JP2008192310A JP 2008192310 A JP2008192310 A JP 2008192310A JP 2008129030 A JP2008129030 A JP 2008129030A JP 2008129030 A JP2008129030 A JP 2008129030A JP 2008192310 A JP2008192310 A JP 2008192310A
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JP
Japan
Prior art keywords
spherical aberration
amount
optical information
signal amplitude
information recording
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
JP2008129030A
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English (en)
Japanese (ja)
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JP2008192310A5 (enExample
Inventor
Fumio Isshiki
史雄 一色
Kunikazu Onishi
邦一 大西
Nobuyuki Maeda
伸幸 前田
Takahiro Kurokawa
貴弘 黒川
Takeshi Shimano
健 島野
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.)
Hitachi Consumer Electronics Co Ltd
Original Assignee
Hitachi Media Electronics 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 Hitachi Media Electronics Co Ltd filed Critical Hitachi Media Electronics Co Ltd
Priority to JP2008129030A priority Critical patent/JP2008192310A/ja
Publication of JP2008192310A publication Critical patent/JP2008192310A/ja
Publication of JP2008192310A5 publication Critical patent/JP2008192310A5/ja
Pending legal-status Critical Current

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JP2008129030A 2008-05-16 2008-05-16 光情報記録装置 Pending JP2008192310A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008129030A JP2008192310A (ja) 2008-05-16 2008-05-16 光情報記録装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008129030A JP2008192310A (ja) 2008-05-16 2008-05-16 光情報記録装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2003329296A Division JP4231759B2 (ja) 2003-09-22 2003-09-22 光情報記録装置

Publications (2)

Publication Number Publication Date
JP2008192310A true JP2008192310A (ja) 2008-08-21
JP2008192310A5 JP2008192310A5 (enExample) 2008-11-20

Family

ID=39752232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008129030A Pending JP2008192310A (ja) 2008-05-16 2008-05-16 光情報記録装置

Country Status (1)

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JP (1) JP2008192310A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010010699A1 (ja) 2008-07-25 2010-01-28 トヨタ自動車株式会社 燃料電池システム、および、燃料電池システムの制御方法
JP2011090745A (ja) * 2009-10-23 2011-05-06 Hitachi Consumer Electronics Co Ltd 光ディスク装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003123282A (ja) * 2001-08-06 2003-04-25 Sharp Corp 焦点調整方法および光ピックアップ装置
JP2003233917A (ja) * 2001-12-07 2003-08-22 Matsushita Electric Ind Co Ltd 光情報処理装置および光情報処理方法
JP4231759B2 (ja) * 2003-09-22 2009-03-04 株式会社日立メディアエレクトロニクス 光情報記録装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003123282A (ja) * 2001-08-06 2003-04-25 Sharp Corp 焦点調整方法および光ピックアップ装置
JP2003233917A (ja) * 2001-12-07 2003-08-22 Matsushita Electric Ind Co Ltd 光情報処理装置および光情報処理方法
JP4231759B2 (ja) * 2003-09-22 2009-03-04 株式会社日立メディアエレクトロニクス 光情報記録装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010010699A1 (ja) 2008-07-25 2010-01-28 トヨタ自動車株式会社 燃料電池システム、および、燃料電池システムの制御方法
JP2011090745A (ja) * 2009-10-23 2011-05-06 Hitachi Consumer Electronics Co Ltd 光ディスク装置

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