JP5356571B2 - 光ピックアップレンズ及び光ディスク装置 - Google Patents

光ピックアップレンズ及び光ディスク装置 Download PDF

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Publication number
JP5356571B2
JP5356571B2 JP2012096433A JP2012096433A JP5356571B2 JP 5356571 B2 JP5356571 B2 JP 5356571B2 JP 2012096433 A JP2012096433 A JP 2012096433A JP 2012096433 A JP2012096433 A JP 2012096433A JP 5356571 B2 JP5356571 B2 JP 5356571B2
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lens
optical
optical pickup
pickup lens
radius
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Japanese (ja)
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JP2012138166A5 (enrdf_load_stackoverflow
JP2012138166A (ja
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充 伊藤
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Maxell Ltd
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Hitachi Maxell Energy Ltd
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JP2012096433A 2012-04-20 2012-04-20 光ピックアップレンズ及び光ディスク装置 Active JP5356571B2 (ja)

Priority Applications (1)

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JP2012096433A JP5356571B2 (ja) 2012-04-20 2012-04-20 光ピックアップレンズ及び光ディスク装置

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JP2012096433A JP5356571B2 (ja) 2012-04-20 2012-04-20 光ピックアップレンズ及び光ディスク装置

Related Parent Applications (1)

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JP2011188862A Division JP5005105B2 (ja) 2011-08-31 2011-08-31 光ピックアップレンズ

Related Child Applications (1)

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JP2012117525A Division JP5426721B2 (ja) 2012-05-23 2012-05-23 光ピックアップレンズ及び光ディスク装置

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JP2012138166A JP2012138166A (ja) 2012-07-19
JP2012138166A5 JP2012138166A5 (enrdf_load_stackoverflow) 2013-08-01
JP5356571B2 true JP5356571B2 (ja) 2013-12-04

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Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW504582B (en) * 1999-09-01 2002-10-01 Konishiroku Photo Ind Objective lens for pickup and light pickup apparatus
JP4494686B2 (ja) * 2001-09-18 2010-06-30 Ｈｏｙａ株式会社 光ヘッド用対物レンズおよびこれを用いた光ヘッド
JP2003279851A (ja) * 2002-03-20 2003-10-02 Matsushita Electric Ind Co Ltd 高開口数単レンズおよびそれを用いた光ヘッド装置、光学情報記録再生装置
JP2003337281A (ja) * 2002-05-17 2003-11-28 Minolta Co Ltd 光ピックアップ用の対物レンズ
JP2004185797A (ja) * 2002-11-21 2004-07-02 Konica Minolta Holdings Inc 光ピックアップ装置用光学系、光ピックアップ装置及び対物レンズ
JP4433818B2 (ja) * 2003-02-14 2010-03-17 コニカミノルタホールディングス株式会社 光ピックアップ装置用の対物レンズ、光ピックアップ装置及び光情報記録再生装置
JP4394507B2 (ja) * 2003-04-14 2010-01-06 Ｈｏｙａ株式会社 対物レンズおよびその製造方法
JP2005166227A (ja) * 2003-05-22 2005-06-23 Konica Minolta Opto Inc 光ピックアップ装置、光情報記録再生装置、エキスパンダーレンズ、カップリングレンズ、及び色収差補正用光学素子
JP2005025925A (ja) * 2003-06-09 2005-01-27 Konica Minolta Opto Inc 光学系、光ピックアップ装置、光情報記録再生装置、及び収差補正素子
JP2005156719A (ja) * 2003-11-21 2005-06-16 Konica Minolta Opto Inc 光ピックアップ装置用の対物レンズ、光ピックアップ装置及び光情報記録再生装置
JP2006155839A (ja) * 2004-12-01 2006-06-15 Canon Inc 光ピックアップの駆動装置、光学部品及び物体の駆動機構

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JP2012138166A (ja) 2012-07-19

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