发明名称 |
Glass substrate for a magnetic disk, magnetic disk, and methods of producing the glass substrate and the magnetic disk |
摘要 |
On a principal surface of a glass disk substrate, a texture comprising a combination of an isotropic texture for stabilizing a flight of a magnetic head flying and traveling over a magnetic disk and an anisotropic texture for imparting a magnetic anisotropy to a magnetic layer of the magnetic disk is formed.
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申请公布号 |
US2005008822(A1) |
申请公布日期 |
2005.01.13 |
申请号 |
US20040844518 |
申请日期 |
2004.05.13 |
申请人 |
HOYA CORPORATION |
发明人 |
MIYAMOTO TAKEMI;TAKANO MASAO |
分类号 |
C03C15/00;C03C17/34;C03C19/00;G11B5/73;G11B5/82;G11B5/84;(IPC1-7):B32B17/06;B32B7/02 |
主分类号 |
C03C15/00 |
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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