发明名称 |
METHOD AND APPARATUS FOR READING FROM A DOMAIN EXPANSION RECORDING MEDIUM |
摘要 |
The present invention relates to a method and an apparatus for reading information from a domain expansion magneto-optical recording medium, wherein the duration of the expansion direction of an external magnetic field is determined according to the upper limiting frequency of the reading system. The reading density and power margin can thus be improved.
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申请公布号 |
WO02103693(A1) |
申请公布日期 |
2002.12.27 |
申请号 |
WO2002IB02214 |
申请日期 |
2002.06.10 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
VERSCHUREN, COEN, A. |
分类号 |
G11B11/105;(IPC1-7):G11B11/105 |
主分类号 |
G11B11/105 |
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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