发明授权
- 专利标题: Recording medium and hologram reader
- 专利标题(中): 记录介质和全息读取器
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申请号: US11049434申请日: 2005-02-03
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公开(公告)号: US07142336B2公开(公告)日: 2006-11-28
- 发明人: Katsunori Kawano , Norie Matsui , Makoto Furuki , Akira Tateishi
- 申请人: Katsunori Kawano , Norie Matsui , Makoto Furuki , Akira Tateishi
- 申请人地址: JP Tokyo
- 专利权人: Fuji Xerox Co., Ltd.
- 当前专利权人: Fuji Xerox Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Oliff & Berridge, PLC
- 优先权: JP2004-226062 20040802
- 主分类号: G03H1/00
- IPC分类号: G03H1/00
摘要:
A recording medium including a storage part to hold a medium identifier intrinsic to each recording medium, and a hologram generated using a reference beam modulated with the medium identifier. Preferably, the hologram is fixed on a surface of the recording medium.
公开/授权文献
- US20060023279A1 Recording medium and hologram reader 公开/授权日:2006-02-02
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