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
Links
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 (fr) | 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 (fr) |
-
2004
- 2004-05-14 JP JP2004145640A patent/JP2005327397A/ja active Pending
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