发明名称 |
Information recording apparatus with a liquid bearing |
摘要 |
An information storage apparatus is disclosed for reading and/or writing information on a rigid storage medium which includes a liquid bearing interface between the transducer and medium instead of a conventional air bearing. The liquid is a fluorocarbon which has stable, self-lubricating, viscous and high-density properties. In an exemplary embodiment of a cockpit voice recorder/flight data recorder, low-density metallic components or composite parts of the rigid magnetic disk drive assembly with essentially the same density as the liquid achieve a near zero buoyancy configuration that obviates the effects of vibration and acceleration.
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申请公布号 |
US5317463(A) |
申请公布日期 |
1994.05.31 |
申请号 |
US19930119805 |
申请日期 |
1993.09.10 |
申请人 |
CONNER PERIPHERALS, INC. |
发明人 |
LEMKE, JAMES U.;FRENCH, WILLIAM W.;MCHARGUE, WILLIAM B. |
分类号 |
G11B5/60;G11B23/50;G11B33/14;(IPC1-7):G11B33/14 |
主分类号 |
G11B5/60 |
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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