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发明名称
Device for scanning a disc-shaped record carrier
摘要
申请公布号
EP0546621(B1)
申请公布日期
1998.03.18
申请号
EP19920203763
申请日期
1992.12.04
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人
VAN VELTHOVEN, JOHANNES LEONARDUS;AKKERMANS, ANTONIUS HERMANUS MARIA;KOOPMANSCHAP, THEODORUS ALOYSIUS
分类号
G11B7/085;G02B7/18;G11B7/09;G11B21/10;(IPC1-7):G11B7/09
主分类号
G11B7/085
代理机构
代理人
主权项
地址
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