发明名称 MAGNETIC RECORDING MEDIUM
摘要 PROBLEM TO BE SOLVED: To provide a magnetic recording medium which has both superior travel durability and a superior electromagnetic transducing characteristics. SOLUTION: Used is the magnetic recording medium which is constituted by providing on a base one or more magnetic layers containing ferromagnetic powder and a binder. The medium is characterized in that a center line average roughness Ra of the magnetic layer measured with a laser interferometer is from 1 to 3 nm, a skewness Rsk is 0 or more and less than 1. 0, and a maximum difference Rz of elevation of peak/valley is 40 nm or less. COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004213775(A) 申请公布日期 2004.07.29
申请号 JP20020382582 申请日期 2002.12.27
申请人 FUJI PHOTO FILM CO LTD 发明人 SUEKI MINORU;SUZUKI RYOTA
分类号 G11B5/70;G11B5/738;(IPC1-7):G11B5/70 主分类号 G11B5/70
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