发明名称 |
Recording medium, method of manufacturing recording medium and recording apparatus |
摘要 |
A recording medium includes a substrate, and a recording layer formed on the substrate having (a) a recording track band, and (b) recording cells regularly arrayed in the recording track band to form a plurality rows of sub-tracks. The recording cells included in each sub-track are formed apart from each other at a pitch P in the track direction. Nearest neighboring two recording cells, each positioned on adjacent two sub-tracks in the track band, are formed apart from each other at a pitch P/n in the track direction, where 2<=n<=5.
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申请公布号 |
US2002136927(A1) |
申请公布日期 |
2002.09.26 |
申请号 |
US20020102812 |
申请日期 |
2002.03.22 |
申请人 |
HIEDA HIROYUKI;SAKURAI MASATOSHI;ASAKAWA KOJI;HIRAOKA TOSHIRO;NAITO KATSUYUKI |
发明人 |
HIEDA HIROYUKI;SAKURAI MASATOSHI;ASAKAWA KOJI;HIRAOKA TOSHIRO;NAITO KATSUYUKI |
分类号 |
G11B5/65;G11B5/00;G11B5/02;G11B5/74;G11B5/84;G11B5/85;G11B5/855;G11B7/007;G11B7/013;G11B21/10;(IPC1-7):G11B5/82 |
主分类号 |
G11B5/65 |
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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