发明名称 RECORDING MEDIUM AND RECORDING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a patterned recording medium wherein head adsorption is prevented, the holding capability of lubricant is high, and a surface recessed and projected structure is difficult to be broken, and a recording device. SOLUTION: This recording medium is provided with a recording layer having a plurality of recording track zones 31 including a plurality of rows of subtracks where a plurality of recording cells 29 formed separately from one another are cyclically arrayed along a track direction, and separation areas 32 arranged in both sides of each recording track zone 31 to separate the plurality of recording track zones 31, and a protective layer 30 formed on the separation layer 32. The surface height of the protective layer 30 formed on the separation layer 32 is set equal to/higher than the surface height of the protective layer 30 formed on the recording layer.
申请公布号 JP2003109210(A) 申请公布日期 2003.04.11
申请号 JP20010304014 申请日期 2001.09.28
申请人 TOSHIBA CORP 发明人 NAITO KATSUYUKI;YODA HIROAKI
分类号 G11B5/72;G11B5/65;G11B5/725;(IPC1-7):G11B5/72 主分类号 G11B5/72
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