Xi'an Institute of Optics and Precision Mechanics,CAS
Recording medium amorphous mark with reduced recrystallization ring | |
其他题名 | Recording medium amorphous mark with reduced recrystallization ring |
KEIICHIRO YUSU; MASAHIRO SAITO; KAZUTO KURODA; TAKASHI USUI; KAZUO WATABE; CHOSAKU NODA; NOBUAKI KAJI; TSUKASA NAKAI | |
2009-08-05 | |
专利权人 | KABUSHIKI KAISHA TOSHIBA |
公开日期 | 2009-08-05 |
授权国家 | 英国 |
专利类型 | 发明申请 |
摘要 | In an information recording medium for which a phase change material is used and in which information is recorded on, reproduced from, and erased from a recording layer by light irradiation,a recrystallization width WR at a periphery of an amorphous recording mark formed on the recording layer by light irradiation, and a recording mark width WA and a track pitch TP satisfy 0 |
其他摘要 | 在使用相变材料并且通过光照射在记录层上记录,再现和从记录层擦除信息的信息记录介质中,在记录上形成的非晶记录标记周边的再结晶宽度WR通过光照射层,记录标记宽度WA和轨道间距TP满足0 |
主权项 | An information recording medium for which a phase change material is used and in which information is recorded on, reproduced from, and erased from a recording layer by light irradiation, wherein a recrystallization width WR at a periphery of an amorphous recording mark formed on the recording layer by light irradiation, and a recording mark width WA and a track pitch TP satisfy 0 |
申请日期 | 2008-12-15 |
专利号 | GB2457122A |
专利状态 | 失效 |
申请号 | GB2008022840 |
公开(公告)号 | GB2457122A |
IPC 分类号 | G11B7/0045 | G11B7/125 |
专利代理人 | - |
代理机构 | - |
文献类型 | 专利 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/58366 |
专题 | 半导体激光器专利数据库 |
作者单位 | KABUSHIKI KAISHA TOSHIBA |
推荐引用方式 GB/T 7714 | KEIICHIRO YUSU,MASAHIRO SAITO,KAZUTO KURODA,et al. Recording medium amorphous mark with reduced recrystallization ring. GB2457122A[P]. 2009-08-05. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
GB2457122A.PDF(1478KB) | 专利 | 开放获取 | CC BY-NC-SA | 请求全文 |
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