发明名称 MAGNETIC RECORDING MEDIUM
摘要 PROBLEM TO BE SOLVED: To remarkably reduce a noise component. SOLUTION: In this magnetic recording medium having a non-magnetic substrate formed in a long size shape and a magnetic layer formed by applying magnetic paint on the one main surface of the non-magnetic substrate, coercive force Hc0 in a direction parallel to the longitudinal direction of the non-magnetic substrate and coercive force Hc60 in a direction inclined by 60 deg. from the longitudinal direction of the non-magnetic substrate toward a direction orthogonal to the main surface of the non-magnetic substrate satisfy the formulae 0.84<Hc60/Hc0<=1.14 and 1,700 [Oe]<=Hc0<=3,000 [Oe].
申请公布号 JP2001093132(A) 申请公布日期 2001.04.06
申请号 JP19990271145 申请日期 1999.09.24
申请人 SONY CORP 发明人 MEGURO MASASHI;INOUE MAKOTO;OMURA TARO;TETSUKAWA HIROKI
分类号 G11B5/70;C09D5/23;C09D127/06;C09D167/00;C09D175/04;(IPC1-7):G11B5/70 主分类号 G11B5/70
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