| 发明名称 |
Beam shaping prism and optical pickup employing the same |
| 摘要 |
A beam shaping prism used in an optical pickup, the beam shaping prism includes a first prism having an incident surface and a second prism having an inclined surface. Since a beam entering the beam shaping prism makes right angles with a beam emerging therefrom, it is easy to optically arrange and assemble elements.
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| 申请公布号 |
US2005152051(A1) |
申请公布日期 |
2005.07.14 |
| 申请号 |
US20050033625 |
申请日期 |
2005.01.13 |
| 申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHOI JONG-CHUL;KIM TAE-KYUNG |
| 分类号 |
G02B5/04;G02B27/09;G11B7/12;G11B7/135;(IPC1-7):G02B5/04 |
主分类号 |
G02B5/04 |
| 代理机构 |
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代理人 |
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