| 发明名称 |
MAGNETIC RECORDING MEDIUM AND METHOD FOR PRODUCING THE SAME |
| 摘要 |
According to one embodiment, there is provided a magnetic recording medium which includes a base, a magnetic recording layer having convex-shaped magnetic layers, which is formed on the base, and a protective film formed on the magnetic recording layer. There are gaps in a region surrounded by the protective film, the surface of the base, and each side wall of each magnetic layer. |
| 申请公布号 |
US2014247519(A1) |
申请公布日期 |
2014.09.04 |
| 申请号 |
US201313944645 |
申请日期 |
2013.07.17 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
Takizawa Kazutaka;Watanabe Akira;Kimura Kaori;Onitsuka Tsuyoshi;Iwasaki Takeshi;Takashita Masahiro;Takeo Akihiko |
| 分类号 |
G11B5/72 |
主分类号 |
G11B5/72 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A magnetic recording medium comprising:
a substrate; a magnetic recording layer having convex-shaped magnetic layers which is formed on the substrate; a protective film formed on the magnetic recording layer; and gaps in a region surrounded by the protective film, the surface of the substrate, and each side wall of each magnetic layer. |
| 地址 |
Tokyo JP |
