发明名称 |
MAGNETIC RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide a magnetic recording medium excellent in traveling durability and weather resistance and prevented from cupping. SOLUTION: The magnetic recording medium 1 has a magnetic layer 3, a functional layer 4 essentially comprising carbon and a lubricant layer 5 in this order on one face of a nonmagnetic support body 2 and has a cupping preventing layer 6 and a back coat layer 7 in this order on the other face of the support body 2. The cupping preventing layer 6 essentially comprises carbon to compensate the cupping effect of the functional layer 4 essentially comprising carbon which generates a convex state of the medium to the magnetic layer 3 side.
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申请公布号 |
JP2003151122(A) |
申请公布日期 |
2003.05.23 |
申请号 |
JP20020251086 |
申请日期 |
2002.08.29 |
申请人 |
TDK CORP |
发明人 |
JINGU NOBUHIRO;NAKAYAMA MASAO |
分类号 |
G11B5/735;G11B5/65;G11B5/72;G11B5/84;G11B5/85;G11B5/851;(IPC1-7):G11B5/735 |
主分类号 |
G11B5/735 |
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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