Invention Application
- Patent Title: OPTICAL INFORMATION RECORDING APPARATUS AND METHOD OF OPTICALLY RECORDING INFORMATION
- Patent Title (中): 光信息记录装置和光记录信息的方法
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Application No.: US12719567Application Date: 2010-03-08
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Publication No.: US20100246371A1Publication Date: 2010-09-30
- Inventor: Masahiro Kanamaru , Kazuki Matsumoto , Rumiko Hayase , Yoshiaki Kawamonzen , Norikatsu Sasao , Masaya Terai
- Applicant: Masahiro Kanamaru , Kazuki Matsumoto , Rumiko Hayase , Yoshiaki Kawamonzen , Norikatsu Sasao , Masaya Terai
- Applicant Address: JP Tokyo
- Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee Address: JP Tokyo
- Priority: JPP2009-072713 20090324
- Main IPC: G11B7/135
- IPC: G11B7/135

Abstract:
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
Information query
IPC分类: