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US07586830B2 Magnetic recording medium and manufacturing method therefor 失效
磁记录介质及其制造方法

Magnetic recording medium and manufacturing method therefor
Abstract:
There is provided a novel magnetic recording medium which less damages the recording layer and of which recording tracks are fully magnetically spaced apart and manufacturing method therefor. The present invention provides the magnetic recording medium having a recording layer on a member with concave and convex portions, wherein the recording layer is provided on the concave and convex portions, and the recording layers on the concave and convex portions are different in magnetic properties with each other.
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