发明授权
- 专利标题： Optical recording medium and method of recording to the same
- 专利标题（中）： 光记录介质及其记录方法
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申请号： US11371463申请日： 2006-03-08
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公开(公告)号： US07715293B2公开(公告)日： 2010-05-11
- 发明人: Masaki Kato , Kazunori Ito , Hiroshi Deguchi , Hiroko Ohkura , Mikiko Abe , Hiroyoshi Sekiguchi
- 申请人： Masaki Kato , Kazunori Ito , Hiroshi Deguchi , Hiroko Ohkura , Mikiko Abe , Hiroyoshi Sekiguchi
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Cooper & Dunham LLP
- 优先权： JP2005-074846 20050316
- 主分类号： G11B7/0045
- IPC分类号： G11B7/0045
摘要：
To provide a method of recording information to an optical recording medium comprising recording a mark of time length nT (n: natural number of 3 or more, T: clock cycle) in an optical recording medium capable of supporting different recording speeds and having constant information line density, and irradiating the optical recording medium, the optical recording medium irradiated with light of alternating m1 heating pulses of power Pw and m1 cooling pulses of power Pc (where m1 is a natural number smaller than n) provided v