发明名称 |
MAGNETIC RECORDING MEDIUM |
摘要 |
PROBLEM TO BE SOLVED: To provide a transparent magnetic recording medium having magnetic recording layers provided with sure magnetic input/output performance and transparency in combination. SOLUTION: At least one layer on the magnetic recording layer side of the magnetic recording medium having at least one layer of the magnetic recording layers contg. magnetic material particles on a base contains inorg. particles and/or org. resin particles. The surface roughness of the magnetic recording layers is specified to >=5 to <=30 nm in Rq. The number of surface projections consisting of particles exclusive of the magnetic particles per 100μm<2> of the magnetic recording layers is specified to >=30 pieces and the haze degree to <90%.
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申请公布号 |
JPH10283628(A) |
申请公布日期 |
1998.10.23 |
申请号 |
JP19970091193 |
申请日期 |
1997.04.09 |
申请人 |
FUJI PHOTO FILM CO LTD |
发明人 |
MATSUNAGA TADAHIRO;OGAWA HIROSHI |
分类号 |
G03C1/00;G03C1/76;G11B5/633;G11B5/708;G11B5/73;(IPC1-7):G11B5/704 |
主分类号 |
G03C1/00 |
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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