发明名称 |
Method of estimating life of head, method of inspecting recording medium, method of evaluating head, and information recording/reproducing apparatus |
摘要 |
A method of estimating life of a head that reads information recorded in a recording medium includes detecting magnitude of an impact due to a contact between the head and the recording medium; and estimating the life of the head based on the magnitude of the impact detected.
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申请公布号 |
US2006103960(A1) |
申请公布日期 |
2006.05.18 |
申请号 |
US20050063690 |
申请日期 |
2005.02.23 |
申请人 |
FUJITSU LIMITED |
发明人 |
IMAMURA TAKAHIRO;YAMAMOTO KENROU |
分类号 |
G11B27/36 |
主分类号 |
G11B27/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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