JP2008077728A5 - - Google Patents

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Publication number
JP2008077728A5
JP2008077728A5 JP2006254235A JP2006254235A JP2008077728A5 JP 2008077728 A5 JP2008077728 A5 JP 2008077728A5 JP 2006254235 A JP2006254235 A JP 2006254235A JP 2006254235 A JP2006254235 A JP 2006254235A JP 2008077728 A5 JP2008077728 A5 JP 2008077728A5
Authority
JP
Japan
Prior art keywords
objective lens
solid material
optical member
substrate
lens according
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
JP2006254235A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008077728A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2006254235A priority Critical patent/JP2008077728A/ja
Priority claimed from JP2006254235A external-priority patent/JP2008077728A/ja
Publication of JP2008077728A publication Critical patent/JP2008077728A/ja
Publication of JP2008077728A5 publication Critical patent/JP2008077728A5/ja
Pending legal-status Critical Current

Links

JP2006254235A 2006-09-20 2006-09-20 対物レンズ及びそれを用いた光ピックアップ装置 Pending JP2008077728A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006254235A JP2008077728A (ja) 2006-09-20 2006-09-20 対物レンズ及びそれを用いた光ピックアップ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006254235A JP2008077728A (ja) 2006-09-20 2006-09-20 対物レンズ及びそれを用いた光ピックアップ装置

Publications (2)

Publication Number Publication Date
JP2008077728A JP2008077728A (ja) 2008-04-03
JP2008077728A5 true JP2008077728A5 (enrdf_load_stackoverflow) 2009-11-05

Family

ID=39349633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006254235A Pending JP2008077728A (ja) 2006-09-20 2006-09-20 対物レンズ及びそれを用いた光ピックアップ装置

Country Status (1)

Country Link
JP (1) JP2008077728A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3365719B1 (en) * 2015-10-22 2022-11-30 Heptagon Micro Optics Pte. Ltd. Athermal optical assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000090477A (ja) * 1998-09-09 2000-03-31 Pioneer Electronic Corp 光ピックアップ、情報再生装置及び情報記録装置
JP2004061519A (ja) * 2002-06-06 2004-02-26 Enplas Corp 光ピックアップ用対物レンズ
JP4630645B2 (ja) * 2004-11-19 2011-02-09 キヤノン株式会社 光学系
JP2006244656A (ja) * 2005-03-04 2006-09-14 Ricoh Co Ltd 対物レンズ、光ピックアップ装置、及び光ディスク装置

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