发明名称 Magnetic recording medium, magnetic recording and reproducing apparatus, and manufacturing method of magnetic recording medium
摘要 A magnetic recording medium is provided which includes a recording layer formed in a concavo-convex pattern including recording elements formed as convex portions, provides a good flying performance of a magnetic head, and has high reliability. A magnetic recording and reproducing apparatus including that magnetic recording medium and a manufacturing method of that magnetic recording medium are also provided. The magnetic recording medium includes: the recording layer formed in a predetermined concavo-convex pattern over a substrate, the recording elements being formed as convex portions of the concavo-convex pattern; filling elements with which concave portions between the recording elements are filled; a conductive film which has a smaller electric resistivity than the filling elements and is formed over the filling elements; and a protective layer which covers the recording elements and the filling elements and is in contact with an upper surface of the conductive film.
申请公布号 US7682711(B2) 申请公布日期 2010.03.23
申请号 US20060352376 申请日期 2006.02.13
申请人 TDK CORPORATION 发明人 HATTORI KAZUHIRO;SUWA TAKAHIRO
分类号 G11B5/65 主分类号 G11B5/65
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