JP4232188B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP4232188B2
JP4232188B2 JP2002110354A JP2002110354A JP4232188B2 JP 4232188 B2 JP4232188 B2 JP 4232188B2 JP 2002110354 A JP2002110354 A JP 2002110354A JP 2002110354 A JP2002110354 A JP 2002110354A JP 4232188 B2 JP4232188 B2 JP 4232188B2
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Prior art keywords
objective lens
information recording
pickup device
light source
optical pickup
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Expired - Fee Related
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JP2002110354A
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Japanese (ja)
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JP2003015031A5 (enrdf_load_stackoverflow
JP2003015031A (ja
Inventor
真一郎 斉藤
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Konica Minolta Inc
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Konica Minolta Inc
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Priority to JP2002110354A priority Critical patent/JP4232188B2/ja
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Publication of JP2003015031A5 publication Critical patent/JP2003015031A5/ja
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JP2002110354A 2001-04-26 2002-04-12 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 Expired - Fee Related JP4232188B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002110354A JP4232188B2 (ja) 2001-04-26 2002-04-12 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

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001129050 2001-04-26
JP2001-129050 2001-04-26
JP2002110354A JP4232188B2 (ja) 2001-04-26 2002-04-12 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

Publications (3)

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JP2003015031A JP2003015031A (ja) 2003-01-15
JP2003015031A5 JP2003015031A5 (enrdf_load_stackoverflow) 2005-09-22
JP4232188B2 true JP4232188B2 (ja) 2009-03-04

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JP2002110354A Expired - Fee Related JP4232188B2 (ja) 2001-04-26 2002-04-12 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

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JP (1) JP4232188B2 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008181638A (ja) * 2006-12-25 2008-08-07 Konica Minolta Opto Inc カップリング光学系、光学素子及び光ピックアップ装置
JP2009277311A (ja) 2008-05-16 2009-11-26 Fujinon Corp 対物レンズ、光ピックアップ装置、光記録・再生装置
US20120019912A1 (en) 2009-03-30 2012-01-26 Konica Minolta Opto, Inc. Lens
JP2011165288A (ja) * 2010-02-12 2011-08-25 Konica Minolta Opto Inc 光ピックアップ装置の対物レンズ及び光ピックアップ装置
JPWO2012036052A1 (ja) * 2010-09-15 2014-02-03 コニカミノルタ株式会社 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

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