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发明名称
Wobble-signal extracting circuit and optical disk drive
摘要
申请公布号
EP1553567(A3)
申请公布日期
2007.12.12
申请号
EP20040030054
申请日期
2004.12.17
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD
发明人
MORIKAWA, HIROYASU;OGATA, SHIGEYUKI
分类号
G11B7/005;G11B20/10;G11B5/09;G11B7/00;G11B7/09
主分类号
G11B7/005
代理机构
代理人
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