发明申请
- 专利标题： Inspection Apparatus and Inspection Method of Magnetic Disk or Magnetic Head
- 专利标题（中）： 磁盘或磁头检查装置及检查方法
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申请号： US12500765申请日： 2009-07-10
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公开(公告)号： US20100067135A1公开(公告)日： 2010-03-18
- 发明人: Masami MAKUUCHI , Masayoshi Takahashi , Yoshihiro Sakurai , Hideki Mochizuki
- 申请人： Masami MAKUUCHI , Masayoshi Takahashi , Yoshihiro Sakurai , Hideki Mochizuki
- 优先权： JP2008-215483 20080825
- 主分类号： G11B27/36
- IPC分类号： G11B27/36
摘要：
The present invention is designed to support plural servo patterns by setting a portion of the information of the servo pattern as a detection pattern, comparing the demodulated pattern of the portion of the information with the detection pattern, and controlling an operation timing of a test according to a result of the comparison.
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