发明公开
- 专利标题： Information recording method, information recording device, optical information recording medium, program for recording information and storage medium
- 专利标题（中）： 信息记录方法，信息记录装置，光学信息记录介质，程序信息记录和存储介质
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申请号： EP04020139.4申请日： 2004-08-25
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公开(公告)号： EP1515315A3公开(公告)日： 2005-04-27
- 发明人: Narumi, Shinya , Yamada, Katsuyuki , Kato, Masaki , Yuzurihara, Hajime , Deguchi, Hiroshi
- 申请人： Ricoh Company Ltd.
- 申请人地址： 1-3-6 Nakamagome, Ohta-ku Tokyo 143-8555 JP
- 专利权人： Ricoh Company Ltd.
- 当前专利权人： Ricoh Company Ltd.
- 当前专利权人地址： 1-3-6 Nakamagome, Ohta-ku Tokyo 143-8555 JP
- 代理机构： Barz, Peter
- 优先权： JP2003301277 20030826
- 主分类号： G11B7/006
- IPC分类号： G11B7/006
摘要：
An information recording method including first irradiating an optical information recording medium (1) containing a phase change recording layer (23) on a substrate (21) having a guide groove with continuous light of a laser beam having an erase power level Pe to determine a transition linear velocity Vo defined as a minimum linear velocity above which the following relationship is satisfied: Rr = Ra/Rb
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