发明名称 |
Magnetic disc drive system |
摘要 |
The magnetic disc (12) is enclosed within a sleeve (10) that protects against dust and dirt. The disc is subjected to a variation in forces due to the head aperture in the cassette and this can cause oscillations. This is prevented by the geometry and sizing of the sleeve. The disc is positioned such that the air pressure difference due to rotation is such that a force in the disc clamping direction is applied
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申请公布号 |
DE19842493(A1) |
申请公布日期 |
1999.08.19 |
申请号 |
DE19981042493 |
申请日期 |
1998.09.16 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
SONG, IN SANG;KIM, SOO KYUNG |
分类号 |
G11B17/028;G11B17/04;G11B19/20;(IPC1-7):G11B17/00 |
主分类号 |
G11B17/028 |
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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