发明名称 Magnetic recording medium thermal stability measuring method and thermal stability measuring apparatus
摘要 A thermal stability measuring method for a magnetic recording medium includes heating the magnetic recording medium, reproducing an information recorded on the magnetic recording medium, and measuring a thermal stability according to a reproduction output during the heating.
申请公布号 US6307817(B1) 申请公布日期 2001.10.23
申请号 US19980115603 申请日期 1998.07.15
申请人 NEC CORPORATION 发明人 TSUBOI SHINZO
分类号 G01N25/00;G01R33/12;G11B5/00;G11B5/84;(IPC1-7):G11B11/00 主分类号 G01N25/00
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