发明名称 Method for forming a magnetic pattern in a magnetic recording medium, method for producing a magnetic recording medium, magnetic pattern forming device, magnetic recording medium and magnetic recording device
摘要 <p>A method for forming a magnetic pattern in a magnetic recording medium (101) having a magnetic layer, a protective layer and a lubricant layer formed on a substrate in this order, wherein the method includes a step of heating locally the magnetic layer and a step of applying an external magnetic field (104) to the magnetic layer. The method can form a magnetic pattern of high density in the magnetic recording medium accurately with the simplest way in a short time. Further, magnetic recording medium and a magnetic recording device capable of recording information at a high density can be provided in a short time and in an economical manner. &lt;IMAGE&gt;</p>
申请公布号 EP1122718(A2) 申请公布日期 2001.08.08
申请号 EP20010102338 申请日期 2001.02.01
申请人 MITSUBISHI CHEMICAL CORPORATION 发明人 IKEDA, HIROYUKI;ARITA, YOUJI;KAWASHIMA, MASAHIRO;KURIWADA, TAKESHI;SEO, YUZO
分类号 G11B5/596;G11B5/74;G11B5/82;G11B5/86;G11B13/04;(IPC1-7):G11B5/00 主分类号 G11B5/596
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