发明名称 MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THEREFOR, AND MAGNETIC RECORDING AND REPRODUCING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a magnetic recording medium wherein recording and reproducing characteristics are enhanced and recording and reproduction of high density information can be performed, to provide a method of manufacturing therefor and to provide magnetic recording and reproducing apparatus. SOLUTION: A soft magnetic undercoat film 2, an undercoat film 3, a perpendicular magnetic recording film 5, and a protective film 6 are provided on a non-magnetic substrate 1, and the undercoat film 3 consists of an alloy including at least Pt and C, or an alloy including at least Pd and C. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006202476(A) 申请公布日期 2006.08.03
申请号 JP20060058144 申请日期 2006.03.03
申请人 SHOWA DENKO KK;TOSHIBA CORP 发明人 SHIMIZU KENJI;SAKAWAKI AKIRA;KOBAYASHI KAZUO;NGUYEN TIEN DUONG;SAKAI HIROSHI;HIKOSAKA KAZUYUKI;MAEDA TOMOYUKI;OIKAWA SOICHI
分类号 G11B5/738;G11B5/64;G11B5/65;G11B5/667;G11B5/73;G11B5/84;H01F10/16;H01F10/30;H01F41/18 主分类号 G11B5/738
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