发明名称 |
information recording method and apparatus with suppressed mark edge jitters |
摘要 |
A method of recording information in a recording medium capable of being set in a first state with an energy beam at a first power level and in a second state with an energy beam at a second power level higher than said first power level, the method comprising: after irradiation of said recording medium with an energy beam at said first power level, irradiating said recording medium with an energy beam pulse at said second power level, wherein a duration of said irradiation with said energy beam at said first power level is changed in accordance with a relative speed between said energy beam and said recording medium.
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申请公布号 |
EP1304685(A2) |
申请公布日期 |
2003.04.23 |
申请号 |
EP20020027855 |
申请日期 |
1998.09.04 |
申请人 |
HITACHI, LTD. |
发明人 |
MIYAMOTO, MAKOTO;TODA, TSUYOSHI;OHTAKE, MASATOSHI;TERAO, MOTOYASU;USHIYAMA, JUNKO;ANDOO, KEIKICHI;ANZAI, YUMIKO;HIROTSUNE, AKEMI;NISHIDA, TETSUYA;SAGA, HIDEKI |
分类号 |
G11B7/00;G11B5/09;G11B7/004;G11B7/0045;G11B7/0055;G11B7/006;G11B7/125;G11B7/126;G11B20/10;G11B20/14;(IPC1-7):G11B7/004 |
主分类号 |
G11B7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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