发明名称 |
RECORDING AND REPRODUCING DEVICE AND POLARIZATION DIRECTION CONTROLLING METHOD |
摘要 |
Disclosed herein is a recording and reproducing device including: a light source; an intensity modulating section; a polarization beam splitter; a selective polarization direction controlling section; a linearly polarized light/circularly polarized light converting section; and a driving controlling section.
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申请公布号 |
US2010091349(A1) |
申请公布日期 |
2010.04.15 |
申请号 |
US20090562660 |
申请日期 |
2009.09.18 |
申请人 |
SONY CORPORATION |
发明人 |
ITO TERUMASA;TANAKA KENJI;FUKUMOTO ATSUSHI |
分类号 |
G03H1/00 |
主分类号 |
G03H1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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