JP2005327397A5 - - Google Patents

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Publication number
JP2005327397A5
JP2005327397A5 JP2004145640A JP2004145640A JP2005327397A5 JP 2005327397 A5 JP2005327397 A5 JP 2005327397A5 JP 2004145640 A JP2004145640 A JP 2004145640A JP 2004145640 A JP2004145640 A JP 2004145640A JP 2005327397 A5 JP2005327397 A5 JP 2005327397A5
Authority
JP
Japan
Prior art keywords
lens group
collimating lens
light source
refractive power
collimating
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
JP2004145640A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005327397A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2004145640A priority Critical patent/JP2005327397A/ja
Priority claimed from JP2004145640A external-priority patent/JP2005327397A/ja
Publication of JP2005327397A publication Critical patent/JP2005327397A/ja
Publication of JP2005327397A5 publication Critical patent/JP2005327397A5/ja
Pending legal-status Critical Current

Links

JP2004145640A 2004-05-14 2004-05-14 光ピックアップ Pending JP2005327397A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004145640A JP2005327397A (ja) 2004-05-14 2004-05-14 光ピックアップ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004145640A JP2005327397A (ja) 2004-05-14 2004-05-14 光ピックアップ

Publications (2)

Publication Number Publication Date
JP2005327397A JP2005327397A (ja) 2005-11-24
JP2005327397A5 true JP2005327397A5 (enExample) 2007-06-28

Family

ID=35473615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004145640A Pending JP2005327397A (ja) 2004-05-14 2004-05-14 光ピックアップ

Country Status (1)

Country Link
JP (1) JP2005327397A (enExample)

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