发明名称 |
MANUFACTURING METHOD OF MAGNETIC RECORDING MEDIUM |
摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of a magnetic recording medium capable of efficiently and surely manufacturing the magnetic recording medium having an adequate flat surface and formed with a recording layer formed of a specified irregular pattern. SOLUTION: A nonmagnetic material is filled to a recessed part of an irregular pattern in such a manner that a body 10 to be worked is irradiated with a particle of the nonmagetic material from the direction relatively inclined with respect to a normal line 10A of the surface of the body 10 to be worked and also the body 10 to be worked is rotated around a center axis 10A inclined with respect to the irradiation direction 52 of the particle of the nonmagnetic material. COPYRIGHT: (C)2005,JPO&NCIPI
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申请公布号 |
JP2005071543(A) |
申请公布日期 |
2005.03.17 |
申请号 |
JP20030303293 |
申请日期 |
2003.08.27 |
申请人 |
TDK CORP |
发明人 |
SUWA TAKAHIRO;HATTORI KAZUHIRO;OKAWA SHUICHI |
分类号 |
G11B5/65;G11B5/74;G11B5/84;G11B5/855;(IPC1-7):G11B5/84 |
主分类号 |
G11B5/65 |
代理机构 |
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