发明名称 MAGNETIC RECORDING MEDIUM
摘要 PROBLEM TO BE SOLVED: To provide a magnetic recording medium having a transparent magnetic layer which is extremely less in the degradation in the output of a magnetic head at the time of input and output of a magnetic signal and has less electrification fog as a photographic sensitive material and the magnetic recording medium which has the decreased gaps by the higher density of a coating film and substantially prevents the penetration of a developer. SOLUTION: This magnetic recording medium is constituted by forming a transparent conductive layer on one side on a nonmagnetic base and forming the transparent magnetic layer on this transparent conductive layer. The recording medium has a conductive material in the transparent conductive layer and the turbidity of the nonmagnetic base and the coating layer is <=12 ppm. The total thickness of the nonmagnetic base and the coating layer is 75 to 90 microns.
申请公布号 JP2000089397(A) 申请公布日期 2000.03.31
申请号 JP19980253789 申请日期 1998.09.08
申请人 KONICA CORP 发明人 KAWAKAMI AKIRA
分类号 G11B5/633;G03C1/00;G03C1/76;G03C1/85;G11B5/73;G11B5/735;G11B5/738;G11B5/84;(IPC1-7):G03C1/00 主分类号 G11B5/633
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