JP2007073115A5 - - Google Patents

Download PDF

Info

Publication number
JP2007073115A5
JP2007073115A5 JP2005257941A JP2005257941A JP2007073115A5 JP 2007073115 A5 JP2007073115 A5 JP 2007073115A5 JP 2005257941 A JP2005257941 A JP 2005257941A JP 2005257941 A JP2005257941 A JP 2005257941A JP 2007073115 A5 JP2007073115 A5 JP 2007073115A5
Authority
JP
Japan
Prior art keywords
light
optical
pinhole
reflected light
pickup device
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
JP2005257941A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007073115A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2005257941A priority Critical patent/JP2007073115A/ja
Priority claimed from JP2005257941A external-priority patent/JP2007073115A/ja
Publication of JP2007073115A publication Critical patent/JP2007073115A/ja
Publication of JP2007073115A5 publication Critical patent/JP2007073115A5/ja
Pending legal-status Critical Current

Links

JP2005257941A 2005-09-06 2005-09-06 光ピックアップ装置 Pending JP2007073115A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005257941A JP2007073115A (ja) 2005-09-06 2005-09-06 光ピックアップ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005257941A JP2007073115A (ja) 2005-09-06 2005-09-06 光ピックアップ装置

Publications (2)

Publication Number Publication Date
JP2007073115A JP2007073115A (ja) 2007-03-22
JP2007073115A5 true JP2007073115A5 (enExample) 2007-05-10

Family

ID=37934448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005257941A Pending JP2007073115A (ja) 2005-09-06 2005-09-06 光ピックアップ装置

Country Status (1)

Country Link
JP (1) JP2007073115A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5373112B2 (ja) 2009-11-24 2013-12-18 パナソニック株式会社 光ピックアップ装置および光ディスク装置

Similar Documents

Publication Publication Date Title
JP2010170694A5 (enExample)
JP5994504B2 (ja) 共焦点計測装置
JP2020079807A (ja) 共焦点変位計
JP2005316068A5 (enExample)
CN101960354B (zh) 光学零件及使用光学零件的相位差显微镜
US20090190225A1 (en) Optical member and optical device including the optical member
JP2006309809A5 (enExample)
JP2008198336A5 (enExample)
JP2008293630A5 (enExample)
EP1942500A3 (en) Unit to remove crosstalk in multi-layered disk, optical pickup including the unit, and optical recording and/or reproducing apparatus including the optical pickup
JP2007073115A5 (enExample)
JP2010211903A (ja) 光ピックアップ装置
WO2008126195A1 (ja) ホログラム記録装置
JP2007157288A5 (enExample)
JP2008027507A (ja) 光ピックアップ装置
JP2003114382A5 (enExample)
JP2012109024A5 (ja) ピックアップレンズ及びピックアップ装置
EP1170737A3 (en) Compatible optical pickup device adopting single light source
TW200606909A (en) Optical pickup and optical disc apparatus
TW200614193A (en) Optical disc apparatus
JP2015219261A (ja) 照明装置および顕微鏡ユニット
JP2009217907A (ja) 光ピックアップ光学系及び対物レンズ
JP2008077752A5 (enExample)
JP6357317B2 (ja) 顕微鏡照明装置、顕微鏡照明方法および顕微鏡
JP2005327397A5 (enExample)