发明名称 MAGNETIC RECORDING MEDIUM
摘要 PURPOSE: To obtain a magnetic recording medium suitable for use as a magnetic recording disk for a high capacity floppy disk or a still video floppy, a high capacity data tape or a tape for digital VTR. CONSTITUTION: A nonmagnetic layer and a magnetic layer are successively formed on a substrate. The dry film thickness of the magnetic layer is 0.05-0.3μm. The average major axis size (A) of ferromagnetic metal powder contained in the magnetic layer is 30-110nm and magnetic powder having a major axis size within a range of <=0.9A(nm) accounts for <=20% of the total number of the magnetic powder in the magnetic layer.
申请公布号 JPH08263828(A) 申请公布日期 1996.10.11
申请号 JP19950091573 申请日期 1995.03.24
申请人 KONICA CORP 发明人 GOTO SHIGETO
分类号 G11B5/706;C09D5/23;C09D7/12;(IPC1-7):G11B5/706 主分类号 G11B5/706
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