发明申请
- 专利标题: IMPRINT STAMPER, METHOD FOR MANUFACTURING THE SAME, RECORDING MEDIUM, METHOD FOR MANUFACTURING THE SAME, INFORMATION RECORDING/REPRODUCING METHOD, AND INFORMATION RECORDING/REPRODUCING APPARATUS
- 专利标题(中): 印刷冲压件,其制造方法,记录介质,其制造方法,信息记录/再现方法和信息记录/再现装置
-
申请号: US11691774申请日: 2007-03-27
-
公开(公告)号: US20070211592A1公开(公告)日: 2007-09-13
- 发明人: Masatoshi SAKURAI , Yoshiyuki Kamata
- 申请人: Masatoshi SAKURAI , Yoshiyuki Kamata
- 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: JP2003-330266 20030922; JP2003-342541 20030930
- 主分类号: G11B15/00
- IPC分类号: G11B15/00 ; H01F41/02
摘要:
An imprint stamper for manufacturing a recording medium includes a first transfer region which corresponds to a servo region of a recording medium using a sector servo system and has a pattern with a plurality of quadrilateral recess or protrusion portions formed in a surface thereof, and a second transfer region which corresponds to a data region of the recording medium and has a pattern with a plurality of dots of recess or protrusion portions arrayed in a form of a hexagonal lattice in a surface thereof.
公开/授权文献
信息查询
IPC分类: