发明名称 |
Information recording device detecting issues in a laser included therein and a method of controlling the same |
摘要 |
An information recording device in accordance with the present invention obtains drive information of a semiconductor laser which is included in a magnetic head by means of a drive information obtaining section and successively records the information in a drive information storing section. A magnetic head control section controls the magnetic head in accordance with a condition of the semiconductor laser on the basis of the drive information thus obtained by the drive information obtaining section.
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申请公布号 |
US8582406(B2) |
申请公布日期 |
2013.11.12 |
申请号 |
US201213628960 |
申请日期 |
2012.09.27 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
KOTANI TERUHISA;SATO TAKANOBU;IWATA NOBORU;KITAZAWA TAZUKO |
分类号 |
G11B11/00 |
主分类号 |
G11B11/00 |
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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