发明名称 |
MEMORY STORAGE APPARATUS HAVING VIBRATION-DAMPENED BASE PLATE ARRANGEMENT |
摘要 |
A fixed disc drive type of rotating disc memory storage device includes an annular elastomeric pad that is engaged between the actuator base plate and a bowl-shaped casing. The base plate has a circular platform portion with the boss for the spindle shaft for the discs being formed at its center. The annular pad forms an air-tight seal at the edge of a circular opening in the lower casing to prevent dust from entering the housing. The annular pad is engaged against the entire side marginal area of the base plate so that it dampens resonant vibrations in the base plate thus providing stable servo response within the range of said resonant vibration range. |
申请公布号 |
DE3366058(D1) |
申请公布日期 |
1986.10.16 |
申请号 |
DE19833366058 |
申请日期 |
1983.06.18 |
申请人 |
ATASI CORPORATION |
发明人 |
BROWN, STANLEY FRED;PLONCZAK, GAROLD WILLIAM |
分类号 |
G11B23/03;G11B23/50;G11B25/04;G11B33/08;G11B33/12;(IPC1-7):G11B23/02 |
主分类号 |
G11B23/03 |
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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