发明名称 |
Head drum with integrated power supply |
摘要 |
A head drum with integrated power supply receives control signals (S,S') which control whether read/write signals are transmitted or power is transferred to the head drum. The charge state of the power storage means (33) is also controlled so that only as much energy is transferred to the head drum as is actually required. <IMAGE> |
申请公布号 |
EP0883111(A3) |
申请公布日期 |
2000.06.28 |
申请号 |
EP19980109313 |
申请日期 |
1998.05.22 |
申请人 |
DEUTSCHE THOMSON-BRANDT GMBH |
发明人 |
WURSTHORN, EDGAR;OLDERMANN, KLAUS;KAADEN, JUERGEN |
分类号 |
G11B5/008;G11B5/02;G11B5/53;G11B15/14;G11B15/473;G11B33/12 |
主分类号 |
G11B5/008 |
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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