发明申请
- 专利标题： OPTICAL INFORMATION RECORDING APPARATUS AND METHOD OF OPTICALLY RECORDING INFORMATION
- 专利标题（中）： 光信息记录装置和光记录信息的方法
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申请号： US12719567申请日： 2010-03-08
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公开(公告)号： US20100246371A1公开(公告)日： 2010-09-30
- 发明人: Masahiro Kanamaru , Kazuki Matsumoto , Rumiko Hayase , Yoshiaki Kawamonzen , Norikatsu Sasao , Masaya Terai
- 申请人： Masahiro Kanamaru , Kazuki Matsumoto , Rumiko Hayase , Yoshiaki Kawamonzen , Norikatsu Sasao , Masaya Terai
- 申请人地址： JP Tokyo
- 专利权人： KABUSHIKI KAISHA TOSHIBA
- 当前专利权人： KABUSHIKI KAISHA TOSHIBA
- 当前专利权人地址： JP Tokyo
- 优先权： JPP2009-072713 20090324
- 主分类号： G11B7/135
- IPC分类号： G11B7/135
摘要：
According to a first aspect of the invention, an optical information recording apparatus includes a spatial beam modulator, an optical component, a drive unit, and a control unit. The apparatus performs angle-multiplex recording of the information so that an absolute value of a bisector angle θx for n-th recording (1≦n≦rN) is smaller than an absolute value of a bisector angle θx for m-th recording (m>n and rN
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