JP2007073115A5 - - Google Patents

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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 (cg-RX-API-DMAC7.html) 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 (cg-RX-API-DMAC7.html)

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

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